Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 001 1986 Feb. 09.45891 0.5871042 0.9672771 76.0 111.86561 58.86007 162.24221 +0.033 +0.01554 1986 Feb. 19 6225* 1835 - 2003 MEvNE 002 2015 Apr. 22.53005 5.8170605 0.4554612 34.9 162.93344 173.33505 4.34373 2015 Apr. 8 335 0.00 1979 - 2012 ME-PL 003 2017 Sept.10.53371 9.5565931 1.0037493 345.84161 161.39566 28.37225 2017 Sept. 4 1164 14 Jan. 28-20 Nov. 20 MEvNE 004 2018 Apr. 29.91904 7.9279329 1.0041187 196.35206 281.61653 148.84782 2018 May 2 671 15 Dec. 04-20 Oct. 20 MEvNE 005 2018 Aug. 10.17291 2.2104968 0.9990977 209.82581 92.20361 90.99965 2018 Aug. 30 3394 16 June 22-20 Nov. 23 MEvNE 006 2019 Jan. 18.17774 3.2517628 1.0022546 167.61915 65.86749 105.65753 +3.493 -0.51461# 2019 Feb. 6 3233* 17 June 16-21 Nov. 30 MEvNE 007 2019 Feb. 02.50456 3.9211546 1.0021070 284.74975 2.17726 54.17875 2019 Feb. 6 1497 16 Mar. 04-21 Feb. 13 MEvNE 008 2019 Feb. 26.62007 8.4455295 0.9983435 88.08616 43.06743 55.51187 2019 Mar. 18 2258 05 Nov. 05-20 Nov. 23 MEvNE 009 2019 Mar. 07.75022 5.7668179 0.0430322 14.8 47.77393 312.39471 9.36831 2019 Mar. 18 16727 1902 - 2012 MEvNE 010 2019 Apr. 20.77645 4.4442424 0.0993772 11.0 297.35307 165.12213 15.90820 2019 Apr. 27 62 16 Oct. 30-18 Jan. 19 MEvNE 011 2019 Apr. 29.73523 7.5642641 0.9955795 224.55715 256.42669 26.45591 2019 Apr. 27 235 16 Nov. 26-19 Dec. 27 MEvNE 012 2019 May 04.94404 4.3894695 0.1237682 11.2 283.79816 327.06867 28.40961 2019 Apr. 27 181 0.00 1975 - 2013 MEvNE 013 2019 June 06.92049 3.0496477 0.3269646 9.65 90.06881 133.10316 8.23353 2019 June 6 122 2009 - 2019 MEvNE 014 2019 June 17.03258 4.8770625 0.4363212 25.5 123.82715 111.32923 14.59146 2019 June 6 138 21 May 13-21 Sept.09 MEvNE 015 2019 July 06.13426 3.4253804 0.1929026 8.74 18.35377 114.11167 4.54711 +0.049 -0.00598# 2019 July 16 715* 2000 - 2019 MEvNE 016 2019 July 14.26949 3.0177574 0.8034747 60.2 264.52813 340.38597 76.95485 2019 July 16 857 17 Apr. 03-22 Sept.25 MEvNE 017 2019 Sept.11.27802 6.4173025 1.0008029 326.03193 276.23224 142.63530 2019 Aug. 25 872 17 Aug. 18-22 Apr. 07 MEvNE 018 2019 Oct. 23.03070 4.2085217 0.1197566 10.5 327.92522 36.41859 16.79874 2019 Oct. 4 97 2009 - 2019 MEvNE 019 2019 Oct. 27.11122 6.3816303 0.9479355 357.95704 286.11178 32.05689 2019 Nov. 13 101 20 May 30-21 Sept.13 MEvNE 020 2019 Nov. 10.95943 3.1246489 1.0001723 24.39548 25.25924 77.53194 2019 Nov. 13 4437 18 July 10-22 Jan. 01 MEvNE 021 2019 Nov. 18.00584 3.6047214 0.1674928 9.01 262.02354 56.69238 10.58137 2019 Nov. 13 298 0.00 1994 - 2019 MEvNE 022 2020 Jan. 12.50547 2.3448992 0.5954550 14.0 277.69355 116.22934 5.05281 +1.654 -0.05250# 2020 Feb. 1 1113* 1992 - 2020 MEvNE 023 2020 Mar. 05.04997 3.1997802 0.3149768 10.1 154.87829 290.34942 2.97329 -0.049 +0.00954# 2020 Mar. 12 742* 1999 - 2019 MEvNE 024 2020 Mar. 10.69924 3.4358436 0.1769346 8.53 115.30256 30.98874 7.90956 +0.030 -0.00634# 2020 Mar. 12 357* 2001 - 2020 MEvNE 025 2020 Mar. 24.15084 7.6787280 1.0063410 171.83449 102.37351 82.26368 2020 Mar. 12 76 17 May 27-20 Apr. 22 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 001 1P/Halley T. Kobayashi NK 2431 (2013) 1.10 5.5 8.0 13.6 5.0 17.94169 2003 03 08(309) Also HICQ 2013. 002 174P/Echeclus T. Kobayashi NK 2294 (2012) 0.53 5.0 7.5 9.6 5.0 10.68255 2021 12 31(Q21) Also HICQ 2013. 003 C/2014 B1 (Schwartz) S. Nakano NK 4295 (2020) 0.50 4.0 7.5 7.5 5.0 -0.000392 +.000050 +.000031 9 x2021 12 11(Q11) Also HICQ 2021. 004 C/2015 XY1 (Lemmon) S. Nakano NK 4233 (2020) 0.61 6.0 7.5 9.0 5.0 -0.000520 +.000022 -.000003 9 2020 10 20(F51) Also HICQ 2021. 005 C/2016 M1 (PANSTARRS) S. Nakano NK 4296 (2020) 0.53 3.5 10.0 9.0 5.0 +0.000408 +.001013 +.000603 9 2022 03 01(X03) Also HICQ 2021. 006 C/2017 M4 (ATLAS) S. Nakano NK 4608 (2022) 0.60 7.0 7.5 9.5 5.0 -0.000693 +.000031 +.000121 9 2021 11 30(X03) #CO vaporization 007 C/2017 B3 (LINEAR) S. Nakano NK 4411 (2021) 0.47 6.5 7.5 9.0 5.0 -0.000537 +.000291 +.000461 9 2022 01 01(215) 008 C/2010 U3 (Boattini) S. Nakano NK 4294 (2020) 0.64 5.5 7.5 8.0 5.0 +0.000196 +.000050 +.000194 9 2022 06 16(G15) Also HICQ 2021. 009 29P/Schwassmann-Wachmann 1 S. Nakano NK 2189 (2012) 0.68 4.0 7.5 9.0 8.0 6.026136 2023 01 03(M18) Also HICQ 2020. 010 P/2017 U3 (PANSTARRS) S. Nakano NK 4412 (2021) 0.59 12.0 7.5 15.0 5.0 4.934632 2018 01 19(W84) △P=±1.1 days. 011 C/2016 X1 (Lemmon) S. Nakano NK 4004 (2019) 0.53 7.0 7.5 10.0 5.0 +0.000584 +.000303 +.000497 9 2020 03 23(F51) Also HICQ 2020. 012 186P/Garradd S. Nakano NK 3193 (2016) 0.63 9.5 7.5 12.0 5.0 5.009484 2022 11 04(W62) Also HICQ 2017. 013 380P/PANSTARRS S. Nakano NK 3808 (2019) 0.46 10.5 7.5 15.0 5.0 4.531185 2020 04 16(C77) Also HICQ 2020. 014 P/2021 J3 (ATLAS) S. Nakano NK 4868 (2022) 0.46 8.5 8.0 11.0 5.0 8.652202 2021 09 09(Q11) △P=±3.9 days. 015 31P/Schwassmann-Wachmann 2 S. Nakano NK 3791 (2019) 0.71 11.5 7.5 13.5 5.0 4.244073 2021 05 30(F51) #CO vaporization 016 C/2018 A6 (Gibbs) S. Nakano NK 4830 (2022) 0.56 7.5 7.5 10.5 5.0 15.35556 2022 09 25(G96) △P=±0.10 day. 017 C/2017 U7 (PANSTARRS) S. Nakano NK 4675 (2022) 0.45 6.0 8.0 8.5 5.0 -0.000125 +.000100 -.000025 9 2022 08 03(C95) 018 393P/Spacewatch-Hill S. Nakano CBET 4697 (2019) 0.52 10.5 10.0 14.5 5.0 4.781089 2020 12 11(F51) △P=±0.01 day. 019 C/2020 K7 (PANSTARRS) S. Nakano NK 4529 (2021) 0.50 8.0 7.5 11.5 5.0 +0.008159 +.008667 +.010744 8 2021 09 13(D29) 020 C/2018 N2 (ASASSN) S. Nakano NK 4582 (2022) 0.43 6.0 7.5 9.0 5.0 -0.000055 +.000335 -.000265 9 2022 05 28(C23) 021 215P/NEAT S. Nakano NK 3898 (2019) 0.72 10.5 7.5 13.5 5.0 4.329958 2022 11 28(I81) Also HICQ 2020. 022 101P/Chernykh S. Nakano NK 4235 (2020) 0.76 8.0 10.0 15.0 5.0 5.796387 2022 03 01(G96) #A3=+0.09. 023 203P/Korlevic S. Nakano NK 3897 (2019) 0.75 11.0 8.0 12.5 5.0 4.671054 2021 05 07(G96) #CO vaporization 024 228P/LINEAR S. Nakano NK 4051 (2020) 0.69 12.5 8.0 14.0 5.0 4.174448 2021 05 11(G96) #CO vaporization 025 C/2017 K5 (PANSTARRS) S. Nakano NK 4097 (2020) 0.51 6.5 7.5 9.5 5.0 -0.000826 +.000013 -.000245 9 2020 07 09(C95) Also HICQ 2021. 1 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 026 2020 Apr. 10.59746 4.5780249 0.1358691 12.2 123.42425 179.78318 11.54635 2020 Apr. 21 452 18 May 09-21 Nov. 22 MEvNE 027 2020 May 04.95056 1.6151407 0.9995385 92.99154 64.37795 57.23057 +4.356 -1.51590 2020 Apr. 21 6725* 17 Sept.15-21 Apr. 29 MEvNE 028 2020 May 05.71630 6.5813188 0.9920930 319.18906 212.39728 36.01649 2020 Apr. 21 462 19 Jan. 14-21 Jan. 17 MEvNE 029 2020 June 16.89644 4.4750067 1.0014942 27.29103 307.92352 103.53347 2020 May 31 2263 17 Oct. 08-22 Jan. 29 MEvNE 030 2020 July 11.26238 5.0167326 0.2527370 17.4 354.96656 226.05926 9.02206 2020 July 10 77 0.00 2002 - 2019 MEvNE 031 2020 Aug. 04.64122 8.8781864 1.0014540 67.26877 288.33919 91.03611 2020 Aug. 19 87 20 May 21-21 June 28 MEvNE 032 2020 Sept.29.66542 3.1369713 0.3200881 9.91 219.48156 129.17460 32.57241 2020 Sept.28 108 +0.005 1980 - 2012 MEvNE 033 2020 Oct. 20.07442 5.0206694 0.3321465 20.6 336.03467 189.18142 11.80227 2020 Nov. 7 116 19 Nov. 03-22 June 01 MEvNE 034 2020 Oct. 20.87606 3.3808438 0.4702830 16.1 194.04846 94.51330 19.09658 2020 Nov. 7 157 1989 - 2019 MEvNE 035 2020 Nov. 04.62192 4.6320400 1.0009654 147.87147 65.99120 128.41634 2020 Nov. 7 948 17 Dec. 24-22 July 31 MEvNE 036 2020 Nov. 17.87320 1.3330190 0.6147277 6.44 0.42763 35.36924 17.26319 2020 Nov. 7 300 1986 - 2020 MEvNE 037 2020 Nov. 26.26234 1.3887504 0.5769663 5.95 167.94725 238.91622 14.42096 +0.030 -0.00205 2020 Nov. 7 95* 2001 - 2020 MEvNE 038 2020 Dec. 01.79959 1.7046294 0.9999401 193.44246 13.57322 82.42759 +2.924 +1.16883 2020 Dec. 17 1712* 19 June 10-22 Jan. 29 MEvNE 039 2020 Dec. 12.27666 9.3453240 0.9975552 326.41416 210.64167 70.21034 2020 Dec. 17 151 20 Apr. 22-22 Jan. 12 MEvNE 040 2021 Jan. 17.01050 4.5041448 0.9989129 320.22713 194.27822 132.83992 2021 Jan. 26 226 21 Feb. 12-22 June 24 MEvNE 041 2021 Jan. 20.03863 6.8229656 1.0024609 263.91269 358.42814 66.53613 2021 Jan. 26 259 19 Jan. 24-22 Oct. 25 MEvNE 042 2021 Jan. 22.86971 2.3434131 0.3191880 6.39 132.50141 97.65942 10.32863 2021 Jan. 26 544 2001 - 2014 MEvNE 043 2021 Jan. 29.45795 4.1660532 0.1064501 10.1 81.43001 266.88343 8.44134 64 20 July 20-20 Sept.15 044 2021 Feb. 07.13992 6.2305617 0.2548341 24.2 249.20464 198.28945 23.03359 2021 Jan. 26 101 20 Oct. 17-21 Feb. 03 MEvNE 045 2021 Feb. 15.38845 3.3141002 0.1948576 8.35 346.29978 160.29406 31.79035 2021 Mar. 7 192 2013 - 2022 MEvNE 046 2021 Feb. 19.82677 2.0806863 0.4277676 6.93 24.46742 326.62035 19.03199 +0.434 +0.14878 2021 Mar. 7 5023* -0.005 1999 - 2016 MEvNE 047 2021 Feb. 22.81689 2.8639224 0.2869192 8.05 176.29988 78.74754 15.98681 2021 Mar. 7 2845 0.00 2003 - 2016 MEvNE 048 2021 Mar. 02.69857 5.9465033 0.9982597 112.27620 139.52088 121.86224 2021 Mar. 7 1560 19 Jan. 07-22 Aug. 24 MEvNE 049 2021 Mar. 04.88131 1.7750563 0.4981681 6.65 175.56099 269.60605 5.92055 +3.267 +0.67192 2021 Mar. 7 83* 1975 - 1988 MEvNE 050 2021 Mar. 07.99486 8.8194501 1.0023159 60.05081 300.38083 89.81513 2021 Mar. 7 1294 19 May 14-21 Dec. 28 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 026 P/2019 LD2 (ATLAS) S. Nakano NK 4612 (2022) 0.58 9.5 7.5 12.0 5.0 5.297837 2022 12 18(X03) △P=±0.02 day. 027 C/2017 T2 (PANSTARRS) S. Nakano NK 4449 (2021) 0.56 5.5 10.0 9.0 5.0 +0.000286 +.000011 +.000704 9 2021 08 19(E94) 028 C/2019 C1 (ATLAS) S. Nakano NK 4370 (2021) 0.47 5.0 10.0 9.5 5.0 +0.001201 +.000990 +.001375 9 2021 07 09(T08) Also HICQ 2021. 029 C/2019 K7 (Smith) S. Nakano NK 4611 (2022) 0.51 7.0 7.5 9.5 5.0 -0.000334 +.000021 +.000386 9 2022 12 14(T05) 030 377P/Scotti S. Nakano NK 3794 (2019) 0.43 10.5 7.5 12.5 5.0 6.713476 x2021 06 12(G96) Also HICQ 2020. 031 C/2020 K2 (PANSTARRS) S. Nakano NK 4859 (2022) 0.42 7.5 8.0 10.5 5.0 -0.000164 +.000111 +.000193 8 2021 06 28(F51) 032 254P/McNaught T. Kobayashi NK 3423 (2017) 0.59 11.0 7.5 13.5 5.0 4.613791 2022 12 24(D29) Also HICQ 2018. 033 P/2019 V2 (Groeller) S. Nakano NK 4856 (2022) 0.39 10.5 7.5 13.0 5.0 7.517621 2022 06 01(F52) △P=±0.13 day. 034 378P/McNaught S. Nakano NK 3795 (2019) 0.80 10.5 7.5 11.5 5.0 6.382359 2022 12 27(903) Also HICQ 2020. 035 C/2017 Y2 (PANSTARRS) S. Nakano NK 4829 (2022) 0.51 8.0 7.5 10.5 5.0 -0.000208 +.000020 +.000111 9 2022 07 31(M22) 036 156P/Russell-LINEAR S. Nakano NK 4226 (2020) 0.41 9.5 10.0 16.0 5.0 3.459940 2022 03 31(F52) Also HICQ 2021. 037 11P/Tempel-Swift-LINEAR S. Nakano NK 4166 (2020) 0.61 10.5 10.0 17.5 5.0 3.282836 2021 02 07(T08) Also HICQ 2021. 038 C/2019 N1 (ATLAS) S. Nakano NK 4613 (2022) 0.64 6.5 10.0 10.0 5.0 +0.000035 +.000027 +.000941 9 2022 09 01(F52) 039 C/2020 H5 (Robinson) S. Nakano NK 4618 (2022) 0.50 5.5 8.0 9.0 5.0 +0.000262 +.000122 +.000234 8 2022 05 31(Q11) 040 C/2021 C4 (ATLAS) S. Nakano NK 4865 (2022) 0.51 9.0 8.0 12.0 5.0 +0.000241 +.000314 +.000522 8 2022 06 24(568) 041 C/2019 B3 (PANSTARRS) S. Nakano NK 4831 (2022) 0.44 7.5 7.5 9.5 5.0 -0.000361 +.000385 +.000281 9 2022 12 12(X03) 042 297P/Beshore T. Kobayashi NK 3655 (2018) 0.64 11.0 10.0 13.0 5.0 3.442085 2014 06 18(Q62) Also HICQ 2019. 043 P/2020 O3 (PANSTARRS) S. Nakano HICQ 2021 (2020) 0.31 11.0 10.0 15.5 5.0 4.662362 2020 09 15(F52) △P=±0.65 day. 044 P/2020 V3 (PANSTARRS) S. Nakano NK 4436 (2021) 0.43 9.0 8.0 12.5 5.0 8.361309 2022 12 01(F51) △P=±1.2 days. 045 415P/Tenagra S. Nakano NK 4651 (2022) 0.54 13.0 7.5 14.0 5.0 4.116167 2022 04 24(W62) △P=±0.01 day. 046 17P/Holmes S. Nakano NK 3629 (2018) 0.60 7.0 15.0 15.0 5.0 3.636086 2022 10 25(G96) Also HICQ 2019. 047 246P/NEAT S. Nakano NK 3288 (2017) 0.57 7.5 10.0 10.5 5.0 4.016266 2023 01 01(215) Also HICQ 2017. 048 C/2019 T3 (ATLAS) S. Nakano NK 4800 (2022) 0.55 3.5 12.0 9.5 5.0 +0.000293 +.000600 +.000353 9 2022 11 25(Q11) 049 75D/Kohoutek S. Nakano NK 3673 (1997) 1.04 10.5 10.0 14.5 5.0 3.537153 1988 05 19(568) from NK 670. 050 C/2019 O3 (Palomar) S. Nakano NK 4604 (2022) 0.44 4.0 7.5 7.5 5.0 -0.000263 +.000028 +.000136 9 2023 01 01(215) 2 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 051 2021 Mar. 11.87697 1.5782595 0.7738899 18.4 347.41054 346.33265 14.31172 2021 Mar. 7 252 1931 - 2018 MEvNE 052 2021 Mar. 20.09840 2.2321531 0.3857906 6.93 284.00418 98.23170 8.84273 +0.561 -0.02800 2021 Mar. 7 641* 2007 - 2020 MEvNE 053 2021 Mar. 24.27834 1.4124795 0.5386471 5.36 195.50694 117.80974 12.03966 +0.033 +0.00064 2021 Mar. 7 3953* 0.00 1982 - 2018 MEvNE 054 2021 Mar. 24.27890 4.3259431 1.0033777 311.07229 350.62960 51.70697 2021 Mar. 7 1720 20 Mar. 16-22 Nov. 28 MEvNE 055 2021 Apr. 12.85109 4.2900121 0.9937303 313.93411 251.66681 104.79521 2021 Apr. 16 2075 18 Feb. 07-21 June 11 MEvNE 056 2021 Apr. 18.56429 3.3551056 1.0001755 341.74695 226.58212 142.29286 +1.285 -1.92509# 2021 Apr. 16 1052* 20 May 01-22 May 19 MEvNE 057 2021 Apr. 20.84496 6.8123986 0.9989853 82.24467 19.48892 61.88533 2021 Apr. 16 594 20 Aug. 09-22 May 18 MEvNE 058 2021 May 04.78969 7.9289621 0.9992482 351.73374 164.07964 75.60629 2021 Apr. 16 111 20 Nov. 26-22 Jan. 27 MEvNE 059 2021 May 06.01609 2.6185881 0.1546469 5.45 57.68665 270.62405 21.40577 2021 Apr. 16 411 0.00 2010 - 2015 MEvNE 060 2021 May 10.91966 4.7991425 0.0354867 11.1 172.16050 135.52473 8.01691 2021 May 26 762 1979 - 2018 MEvNE 061 2021 May 11.89780 7.0818248 1.0006673 84.52960 322.29576 109.38833 2021 May 26 472 16 Aug. 26-21 Nov. 04 MEvNE 062 2021 May 14.16509 2.3735837 0.2262086 5.37 146.04679 174.34893 0.06685 2021 May 26 604 2000 - 2021 MEvNE 063 2021 May 26.47105 5.6987707 0.6299109 60.4 3.70478 326.74133 6.60292 2021 May 26 92 14 Mar. 26-22 Oct. 22 MEvNE 064 2021 June 15.60847 3.7076485 0.1060194 8.45 0.99416 89.76604 4.22690 -0.012 -0.01002# 2021 July 5 123* 1989 - 2012 MEvNE 065 2021 June 22.86253 3.5957183 1.0037216 251.13143 38.72431 54.17436 2021 July 5 1473 19 Feb. 08-22 Aug. 22 MEvNE 066 2021 July 03.86164 4.9870994 0.1713716 14.8 338.46525 177.81221 22.29052 2021 July 5 228 20 Nov. 18-22 Apr. 26 MEvNE 067 2021 July 11.14867 2.0546872 0.9934059 150.38346 83.04818 27.87302 2021 July 5 2609 19 Dec. 11-22 May 17 MEvNE 068 2021 July 17.90883 5.1486013 0.4489142 28.6 256.99493 203.50788 14.24310 2021 July 5 574 19 Sept.22-22 Apr. 21 MEvNE 069 2021 Aug. 19.88206 3.0043453 0.9999771 126.33956 352.09485 93.22285 2021 Aug. 14 838 19 Aug. 10-22 Jan. 03 MEvNE 070 2021 Aug. 25.28646 2.1680461 0.3943056 6.77 8.10859 335.17482 10.68851 +1.813 -0.15894 2021 Aug. 14 330* 0.00 2001 - 2015 MEvNE 071 2021 Aug. 27.73528 1.0260088 0.8202403 13.6 207.48896 270.20392 54.91120 +0.054 +0.01355 2021 Aug. 14 1573* 0.00 1967 - 2008 MEvNE 072 2021 Aug. 28.50746 4.8621422 1.0024510 10.29528 256.75584 71.74736 2021 Aug. 14 663 20 July 23-22 May 18 MEvNE 073 2021 Sept.09.08123 5.4670250 1.0011884 343.31436 282.24492 100.84610 2021 Sept.23 81 21 May 10-22 July 08 MEvNE 074 2021 Sept.12.71348 2.2957372 0.3760400 7.06 202.44854 144.26295 11.86134 2021 Sept.23 1772 0.00 2006 - 2015 MEvNE 075 2021 Sept.15.45337 5.8683631 1.0030532 44.29559 291.52615 103.64326 2021 Sept.23 140 20 May 26-22 May 11 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 051 28P/Neujmin 1 S. Nakano NK 3630 (2018) 0.72 10.5 6.0 12.5 5.0 6.980050 2022 12 31(D29) Also HICQ 2019. 052 191P/McNaught S. Nakano NK 4138 (2020) 0.64 11.5 10.0 13.5 5.0 3.634189 2022 01 14(215) Also HICQ 2021. 053 10P/Tempel 2 S. Nakano NK 3626 (2018) 0.66 12.5 7.0 14.0 5.0 3.061603 2022 12 25(G96) Also HICQ 2019. 054 C/2020 F5 (MASTER) S. Nakano NK 4857 (2022) 0.56 6.0 8.0 9.0 5.0 -0.000781 +.000491 +.006368 9 2022 12 28(A77) 055 A/2018 W3 (2018 W3) S. Nakano NK 4795 (2022) 1.32 9.5 7.5 11.0 5.0 +0.001461 +.001419 +.001695 9 2021 06 11(C57) 056 C/2020 J1 (SONEAR) S. Nakano NK 4701 (2022) 0.58 6.0 7.5 9.0 5.0 -0.000052 +.000017 +.000432 9 2023 01 02(C95) #A3=-1.66. 057 C/2020 P3 (ATLAS) S. Nakano NK 4704 (2022) 0.51 7.0 7.5 10.0 5.0 +0.000149 +.000031 -.000166 8 2022 10 25(Q11) 058 C/2021 A6 (PANSTARRS) S. Nakano NK 4622 (2022) 0.39 8.0 8.0 11.5 5.0 +0.000095 +.000021 +.000094 8 2022 12 24(G96) 059 324P/La Sagra T. Kobayashi NK 3658 (2018) 0.57 12.0 10.0 14.5 5.0 3.097626 2021 11 10(W62) Also HICQ 2019. 060 158P/Kowal-LINEAR T. Kobayashi NK 3644 (2018) 0.70 9.0 10.0 13.0 5.0 4.975714 2022 10 22(W76) Also HICQ 2019. 061 C/2016 Q2 (PANSTARRS) S. Nakano NK 4558 (2021) 0.69 7.0 7.5 10.0 5.0 -0.000094 +.000122 +.000149 9 2022 06 07(Q11) 062 433P/(248370) 2005 QN173 S. Nakano NK 4564 (2021) 0.46 12.5 10.0 15.6 5.0 3.067472 2021 11 05(Q21) 063 C/2014 F3 (Sheppard-Trujillo) S. Nakano NK 4828 (2022) 0.33 8.5 7.5 14.0 5.0 15.39837 2022 11 21(X03) △P=±0.18 day. 064 111P/Helin-Roman-Crockett T. Kobayashi NK 3640 (2018) 0.77 11.5 10.0 13.0 10.0 4.147348 2012 12 21(291) #CO vaporization 065 C/2019 F1 (ATLAS-Africano) S. Nakano NK 4799 (2022) 0.54 7.5 7.5 9.5 5.0 -0.001035 +.000028 +.000146 9 2023 01 06(M22) 066 P/2020 WJ5 (Lemmon) S. Nakano CBET 5118 (2022) 0.41 10.0 8.0 12.5 5.0 6.018499 2022 12 25(703) △P=±0.02 day. 067 C/2020 T2 (Palomar) S. Nakano NK 4714 (2022) 0.40 6.0 10.0 11.0 5.0 +0.003209 +.002922 +.003832 9 2022 09 21(F52) 068 P/2020 V4 (Rankin) S. Nakano NK 4716 (2022) 0.48 8.5 8.0 11.5 5.0 9.342650 2022 04 21(H06) △P=±0.10 day. 069 C/2020 M5 (ATLAS) S. Nakano NK 4591 (2022) 0.44 7.0 10.0 11.5 5.0 +0.000008 +.000159 +.000101 9 2022 12 31(M22) 070 193P/LINEAR-NEAT T. Kobayashi NK 3647 (2018) 0.68 5.5 20.0 15.0 5.0 3.579439 2022 12 14(W62) Also HICQ 2020. 071 8P/Tuttle S. Nakano NK 3625 (2018) 0.68 13.0 5.0 13.5 5.0 5.707670 2022 03 20(C51) Also HICQ 2020. 072 C/2020 O2 (Amaral) S. Nakano NK 4703 (2022) 0.39 7.0 8.0 9.5 5.0 -0.000504 +.000031 +.000249 8 2022 12 12(C23) 073 C/2021 K2 (MASTER) S. Nakano NK 4869 (2022) 0.51 8.5 8.0 11.5 5.0 -0.000217 +.000219 +.000214 8 2022 07 08(A77) 074 284P/McNaught T. Kobayashi NK 3654 (2018) 0.64 10.0 10.0 13.0 5.0 3.679302 2022 12 21(W62) Also HICQ 2019. 075 C/2020 K6 (Rankin) S. Nakano NK 4702 (2022) 0.49 9.0 7.5 12.0 5.0 -0.000520 +.000060 +.000087 8 2022 08 08(C95) 3 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 076 2021 Sept.17.77801 1.3545726 0.6128172 6.54 178.10154 138.93663 19.51238 +0.402 +0.09759 2021 Sept.23 1002* 2009 - 2021 MEvNE 077 2021 Sept.19.96368 5.4209427 0.1205187 15.3 80.40416 33.31403 8.34613 2021 Sept.23 74 2008 - 2021 MEvNE 078 2021 Sept.22.51235 4.7066057 0.9595644 172.06505 23.32941 156.20705 2021 Sept.23 186 21 Mar. 20-22 May 03 MEvNE 079 2021 Sept.25.99899 2.2956300 0.9449529 269 71.38062 329.14398 128.23932 2021 Sept.23 1603 20 July 21-22 May 09 MEvNE 080 2021 Oct. 01.07493 4.7028836 1.0007042 20.34782 213.70649 79.96707 2021 Sept.23 1908 20 Apr. 22-22 Nov. 20 MEvNE 081 2021 Oct. 05.18854 1.7772298 0.5400738 7.60 139.59307 336.83801 10.23173 +0.114 +0.00540 2021 Sept.23 1263* 0.00 1975 - 2014 MEvNE 082 2021 Oct. 18.29792 2.4557258 0.3182853 6.84 167.44381 287.53556 11.70673 +0.061 -0.02555 2021 Nov. 2 2557* 0.00 1993 - 2016 MEvNE 083 2021 Oct. 24.61796 3.4409945 0.1885954 8.73 217.62941 9.29687 5.81159 +0.028 -0.00831# 2021 Nov. 2 356* 2001 - 2021 MEvNE 084 2021 Oct. 27.46649 2.5432748 0.2776720 6.61 187.50347 40.38846 2.80286 2021 Nov. 2 216 2015 - 2021 MEvNE 085 2021 Nov. 02.06181 1.2106201 0.6497036 6.42 22.13279 36.33414 3.87156 +0.071 +0.01071 2021 Nov. 2 6052* 0.00 1996 - 2017 MEvNE 086 2021 Nov. 02.92820 3.1425732 0.2098643 7.93 149.74801 138.24791 7.73853 2021 Nov. 2 248 05 May 16-05 Sept.15 MEvNE 087 2021 Nov. 03.08230 4.9929432 1.0013651 180.46441 75.48030 108.29885 2021 Nov. 2 2189 18 Oct. 27-22 Apr. 15 MEvNE 088 2021 Nov. 03.11230 2.0090047 0.4537444 7.05 1.82777 119.26815 6.59806 +0.038 -0.00759 2021 Nov. 2 1185* 0.00 1970 - 2016 MEvNE 089 2021 Nov. 13.24233 3.7965560 0.4524190 18.3 177.33577 221.74242 13.06277 2021 Nov. 2 834 21 June 27-22 Nov. 02 MEvNE 090 2021 Nov. 14.00445 5.3321180 0.9923300 227.96946 321.88672 93.95344 2021 Nov. 2 452 20 Jan. 04-22 Jan. 18 MEvNE 091 2021 Nov. 29.43511 9.9694892 0.1853451 42.8 254.09132 145.79350 9.03275 2021 Dec. 12 181 2011 - 2019 MEvNE 092 2021 Dec. 14.54908 3.9378768 0.4386730 18.6 326.73183 123.09142 30.85150 2021 Dec. 12 1006 0.00 2002 - 2020 MEvNE 093 2021 Dec. 16.71686 4.2170607 0.2609993 13.6 29.18034 100.40028 16.49270 2021 Dec. 12 523 0.00 1992 - 2009 MEvNE 094 2021 Dec. 17.15881 3.9864291 1.0020240 142.61044 136.29181 41.98456 2021 Dec. 12 87 22 May 30-22 Sept.25 MEvNE 095 2021 Dec. 25.26820 7.3119405 0.9974997 32.31810 16.28512 134.47279 2021 Dec. 12 103 21 Aug. 28-22 June 29 MEvNE 096 2021 Dec. 30.45917 4.0648869 0.3803683 16.8 89.85071 223.66283 3.27625 2021 Dec. 12 169 2005 - 2020 MEvNE 097 2022 Jan. 03.29686 0.6152771 0.9998534 225.08071 255.89599 132.68616 +3.761 -0.31194 2022 Jan. 21 2203* 20 Apr. 11-22 Jan. 22 MEvNE 098 2022 Jan. 09.62142 3.5545019 1.0015919 171.61111 290.78990 48.36128 2022 Jan. 21 5337 19 June 10-22 Nov. 29 MEvNE 099 2022 Jan. 12.10237 3.3226996 0.3071499 10.5 167.36099 219.95954 7.85374 2022 Jan. 21 222 21 June 22-22 Jan. 28 MEvNE 100 2022 Jan. 13.68811 3.0949237 0.3086095 9.47 163.94362 91.85803 9.88054 +0.001 +0.01786# 2022 Jan. 21 608* -0.01 1993 - 2014 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 076 6P/d'Arrest S. Nakano NK 4576 (2022) 0.57 9.0 10.0 15.0 5.0 3.498535 2022 03 01(703) 077 423P/Lemmon S. Nakano CBET 4992 (2021) 0.39 10.5 7.5 13.0 5.0 6.163795 2021 11 15(G37) △P=±0.30 day. 078 C/2021 J2 (PANSTARRS) S. Nakano NK 4699 (2022) 0.46 9.5 8.0 13.0 5.0 +0.008591 +.009072 +.009193 8 2022 12 21(G96) 079 C/2020 PV6 (PANSTARRS) S. Nakano NK 4712 (2022) 0.56 9.0 10.0 11.5 5.0 41.70305 2022 05 23(G96) 080 C/2020 H6 (ATLAS) S. Nakano NK 4858 (2022) 0.48 7.0 7.5 9.5 5.0 -0.000150 +.000011 +.000475 9 2022 12 14(C23) 081 52P/Harrington-Abell S. Nakano NK 3631 (2018) 0.68 11.0 10.0 13.5 5.0 3.864163 2022 05 26(F52) Also HICQ 2020. 082 110P/Hartley 3 T. Kobayashi NK 3639 (2018) 0.59 5.0 20.0 12.5 5.0 3.602278 2022 05 22(703) Also HICQ 2020. 083 282P/(323137) 2003 BM80 S. Nakano NK 4672 (2022) 0.62 12.5 7.5 13.6 5.0 4.240788 2021 06 27(703) #CO vaporization 084 419P/PANSTARRS S. Nakano NK 4397 (2021) 0.63 9.0 15.0 13.5 5.0 3.520942 2022 09 22(F52) △P=±0.02 day. 085 67P/Churyumov-Gerasimenko S. Nakano NK 3633 (2018) 0.68 8.5 10.0 13.0 5.0 3.455988 2022 06 01(C23) Also HICQ 2019. 086 P/2005 L1 (McNaught) S. Nakano NK 3673 (2010) 0.50 9.5 10.0 13.0 5.0 3.977258 x2005 09 15(E12) △P=±0.05 day. 087 C/2018 U1 (Lemmon) S. Nakano NK 4676 (2022) 0.47 6.0 7.5 9.0 5.0 -0.000273 +.000058 +.000255 9 2022 09 30(Q62) 088 70P/Kojima S. Nakano NK 3634 (2018) 0.63 11.5 10.0 14.5 5.0 3.677774 2022 06 16(G96) Also HICQ 2020. 089 P/2021 N2 (Fuls) S. Nakano NK 4836 (2022) 0.33 8.5 7.5 11.0 5.0 6.933323 2023 01 03(903) △P=±0.08 day. 090 C/2020 F7 (Lemmon) S. Nakano NK 4617 (2022) 0.45 8.0 7.5 11.0 5.0 +0.001438 +.001514 +.001623 9 2023 01 02(X03) 091 C/2014 OG392 (PANSTARRS) S. Nakano NK 4054 (2020) 0.21 7.5 7.0 9.5 5.0 12.23768 2022 11 22(W62) △P=±0.05 day. 092 402P/LINEAR S. Nakano CBET 4835 (2020) 0.66 9.0 7.5 11.0 5.0 7.015300 2023 01 03(J47) Also NK 4184. 093 173P/Mueller 5 T. Kobayashi NK 3645 (2018) 0.84 8.5 10.0 14.5 5.0 5.706437 2022 11 30(A77) Also HICQ 2019. 094 C/2022 K1 (Leonard) S. Nakano NK 4843 (2022) 0.40 10.5 8.0 14.0 5.0 -0.000508 +.000033 +.000052 7 2022 09 25(F52) 095 C/2021 R2 (PANSTARRS) S. Nakano NK 4774 (2022) 0.47 8.5 8.0 12.0 5.0 +0.000342 +.000453 +.000509 8 2022 11 24(T14) 096 395P/Catalina-NEAT S. Nakano CBET 4758 (2020) 0.62 8.0 10.0 12.5 5.0 6.560166 2022 12 25(703) △P=±0.01 day. 097 C/2021 A1 (Leonard) S. Nakano NK 4621 (2022) 0.89 7.5 10.0 11.5 5.0 +0.000238 +.000490 -.000013 8 2022 01 22(W88) 098 C/2019 L3 (ATLAS) S. Nakano NK 4855 (2022) 0.45 3.0 7.5 7.5 5.0 -0.000448 +.000027 -.000729 9 2023 01 07(M22) 099 P/2021 R5 (Rankin) S. Nakano NK 4633 (2022) 0.45 10.5 10.0 14.0 5.0 4.795698 2022 12 14(W62) △P=±0.09 day. 100 152P/Helin-Lawrence S. Nakano NK 3284 (2017) 0.84 8.5 11.0 13.0 5.0 4.476375 2022 10 21(W68) #CO vaporization 4 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 101 2022 Jan. 26.06697 5.2046258 0.9303484 646 114.08949 307.90095 77.77712 2022 Jan. 21 151 21 Aug. 19-22 Nov. 26 MEvNE 102 2022 Jan. 26.61471 2.3632925 0.9891042 321.47201 182.75540 39.04927 2022 Jan. 21 458 21 Oct. 29-22 Aug. 26 MEvNE 103 2022 Feb. 01.82566 1.3062915 0.6376451 6.84 351.91545 74.24737 29.30481 +0.165 -0.03800 2022 Jan. 21 1786* 0.00 1999 - 2017 MEvNE 104 2022 Feb. 03.98010 2.9463097 1.0014321 125.02947 305.67863 83.83073 2022 Jan. 21 595 21 Feb. 19-22 Apr. 15 MEvNE 105 2022 Feb. 07.73984 3.3220184 0.2876159 10.1 282.75158 161.78607 3.71857 2022 Jan. 21 167 11 Nov. 23-13 Feb. 09 MEvNE 106 2022 Feb. 12.52062 2.1838650 0.3068123 5.59 135.66222 312.94173 17.74020 2022 Mar. 2 40 0.00 2009 - 2017 MEvNE 107 2022 Feb. 13.65071 8.4578008 1.0014237 91.59380 344.96956 78.58002 2022 Mar. 2 173 21 June 08-22 Oct. 13 MEvNE 108 2022 Feb. 15.02846 7.4295468 1.0053872 268.84969 49.90052 71.04543 2022 Mar. 2 146 22 July 26-22 Nov. 25 MEvNE 109 2022 Feb. 15.53405 2.5701585 0.4599174 10.4 229.96632 184.07829 17.95206 +1.224 -1.43331 2022 Mar. 2 230* 1991 - 2021 MEvNE 110 2022 Feb. 17.40291 4.4197509 0.3169714 16.5 170.98557 173.74041 8.31053 2022 Mar. 2 268 2007 - 2021 MEvNE 111 2022 Feb. 24.54630 4.6917983 0.9885105 211.74221 195.09354 53.22848 2022 Mar. 2 365 20 Aug. 18-22 Oct. 26 MEvNE 112 2022 Feb. 28.95353 6.1192143 1.0008976 148.18958 299.87327 52.08943 2022 Mar. 2 385 21 Sept.27-22 Nov. 02 MEvNE 113 2022 Mar. 01.99636 2.4369793 0.2011685 5.33 280.27723 83.13787 3.23782 2022 Mar. 2 286 0.00 2000 - 2018 MEvNE 114 2022 Mar. 04.94997 1.5442323 0.5091468 5.58 179.34942 68.71434 10.47001 +0.009 +0.00155 2022 Mar. 2 7143* 1967 - 2019 MEvNE 115 2022 Mar. 18.13139 1.5524079 0.5487572 6.38 163.02317 120.83163 4.74212 +0.045 -0.03960 2022 Mar. 2 3541* 2008 - 2022 MEvNE 116 2022 Mar. 19.33177 1.5687771 0.5454239 6.41 313.42968 106.98454 15.47021 2022 Mar. 2 1276 0.00 1997 - 2019 MEvNE 117 2022 Apr. 06.87408 0.9954733 0.9958299 146.82409 203.45156 107.32453 -0.599 +0.17294 2022 Apr. 11 516* 21 Mar. 19-22 Aug. 15 MEvNE 118 2022 Apr. 07.34992 2.6800976 0.2949333 7.41 22.32304 213.02479 6.06313 2022 Apr. 11 94 1992 - 1999 MEvNE 119 2022 Apr. 07.99262 5.3536924 1.0013609 69.53485 120.01379 167.03588 2022 Apr. 11 804 19 Nov. 09-22 Nov. 03 MEvNE 120 2022 Apr. 08.46706 2.4531540 0.4393359 9.15 38.46924 81.33976 15.81567 2022 Apr. 11 625 1931 - 2014 MEvNE 121 2022 Apr. 12.64333 4.7061056 0.2292452 15.1 174.93257 28.10187 4.33962 2022 Apr. 11 508 0.00 1977 - 2010 MEvNE 122 2022 Apr. 23.28810 2.1126815 0.4278309 7.10 58.08575 286.47269 5.89598 +0.016 -0.05274 2022 Apr. 11 1226* 0.00 1993 - 2017 MEvNE 123 2022 Apr. 27.89056 3.7559479 0.9993116 75.41743 107.33621 97.27013 2022 Apr. 11 587 20 Sept.25-22 May 18 MEvNE 124 2022 May 30.31182 4.1177247 0.3058547 14.4 296.91984 115.51295 19.89818 2022 May 21 217 0.00 1995 - 2009 MEvNE 125 2022 June 01.42659 2.1416939 0.4197113 7.09 115.51355 306.67660 5.29008 -0.026 -0.00182 2022 May 21 710* 1986 - 2022 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 101 C/2021 Q3 (ATLAS) S. Nakano NK 4872 (2022) 0.48 9.5 7.5 11.5 5.0 74.72375 2022 11 26(Q11) 102 C/2021 U5 (Catalina) S. Nakano NK 4875 (2022) 0.57 10.5 10.0 13.5 5.0 +0.004610 +.004761 +.004437 8 2022 08 26(568) 103 19P/Borrelly S. Nakano NK 3933 (2019) 0.74 7.0 12.0 13.0 10.0 3.605005 2022 07 30(A77) Also HICQ 2020. 104 C/2021 D2 (ZTF) S. Nakano NK 4681 (2022) 0.64 9.0 10.0 12.5 5.0 -0.000486 +.000010 -.000252 8 2022 12 28(X03) 105 P/2011 W1 (PANSTARRS) S. Nakano NK 2416 (2013) 0.58 11.0 10.0 14.0 5.0 4.663240 2013 02 09(F51) △P=±0.01 day. 106 348P/PANSTARRS S. Nakano NK 3977 (2019) 0.46 13.5 10.0 17.0 5.0 3.150467 2022 02 26(Q11) Also HICQ 2020. 107 C/2021 L3 (Borisov) S. Nakano NK 4870 (2022) 0.55 7.5 8.0 10.5 5.0 -0.000168 +.000099 +.000000 8 2022 10 13(L51) 108 C/2022 O1 (ATLAS) S. Nakano NK 4888 (2022) 0.54 7.0 8.0 10.0 5.0 -0.000725 +.000127 +.000066 7 2022 12 31(Q62) 109 97P/Metcalf-Brewington S. Nakano NK 4524 (2021) 0.79 4.0 20.0 15.5 5.0 4.758825 2022 01 28(703) 110 382P/Larson S. Nakano NK 4503 (2021) 0.65 10.5 7.5 13.0 5.0 6.470814 2022 12 14(X03) 111 C/2020 R2 (PANSTARRS) S. Nakano NK 4832 (2022) 0.55 10.0 7.5 12.0 5.0 +0.002449 +.003018 +.002919 9 2022 11 23(T14) 112 C/2021 S1 (ATLAS) S. Nakano NK 4837 (2022) 0.45 8.0 7.5 10.5 5.0 -0.000147 +.000284 -.000093 8 2023 01 02(D29) 113 288P/(300163) 2006 VW139 S. Nakano NK 3968 (2019) 0.51 13.0 10.0 16.0 5.0 3.050680 2022 08 28(F51) Also HICQ 2021. 114 9P/Tempel S. Nakano NK 3932 (2019) 0.56 9.5 13.0 13.5 10.0 3.146016 2023 01 03(A77) Also HICQ 2020. 115 22P/Kopff S. Nakano NK 4648 (2022) 0.61 2.0 26.0 12.5 5.0 3.440294 2022 12 20(G96) 116 230P/LINEAR S. Nakano NK 3913 (2019) 0.42 13.5 10.0 14.5 5.0 3.451077 2022 11 27(215) Also HICQ 2020. 117 C/2021 F1 (Lemmon-PANSTARRS) S. Nakano NK 4801 (2022) 0.57 9.5 10.0 13.5 5.0 +0.004189 +.005000 +.004463 8 2022 08 15(C51) 118 135P/Shoemaker-Levy 8 S. Nakano NK 1048 (2004) 0.91 7.0 17.0 16.5 5.0 3.801197 x1999 06 09(360) Also HICQ 2020. 119 C/2020 U4 (PANSTARRS) S. Nakano NK 4834 (2022) 0.52 8.5 7.5 11.0 5.0 -0.000254 +.000012 -.000124 9 2022 12 28(Z45) 120 274P/Tombaugh-Tenagra S. Nakano NK 3966 (2019) 0.64 12.0 10.0 14.0 5.0 4.375443 2022 06 11(I41) Also HICQ 2020. 121 99P/Kowal 1 S. Nakano NK 3282 (2017) 0.70 4.0 15.0 11.5 5.0 6.105841 2022 08 19(T08) Also HICQ 2017. 122 44P/Reinmuth 2 S. Nakano NK 3935 (2019) 0.71 10.0 10.0 13.5 5.0 3.692408 2022 12 27(V21) Also HICQ 2020. 123 C/2020 U5 (PANSTARRS) S. Nakano NK 4715 (2022) 0.45 6.0 7.5 11.5 5.0 +0.000183 +.000101 +.000122 8 2022 12 15(M09) 124 179P/Jedicke S. Nakano NK 3948 (2019) 0.70 2.5 20.0 13.0 5.0 5.932079 2023 01 01(349) Also HICQ 2020. 125 113P/Spitaler S. Nakano NK 4824 (2022) 0.64 8.5 20.0 15.5 5.0 3.690739 2023 01 03(D29) 5 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 126 2022 June 02.16086 4.3739694 0.9987697 40.42764 359.67605 51.63598 2022 May 21 98 21 July 14-22 Jan. 05 MEvNE 127 2022 June 07.89044 1.2476850 1.0002091 263.59193 223.23214 117.53005 2022 May 21 171 21 Oct. 02-22 Feb. 25 MEvNE 128 2022 June 09.13540 4.2424235 0.9958024 351.20089 199.93910 53.62859 2022 May 21 695 19 Feb. 05-21 Dec. 17 MEvNE 129 2022 June 11.90938 1.7773916 1.0009191 228.84943 104.46862 112.55462 2022 June 30 1065 21 Mar. 09-22 Dec. 07 MEvNE 130 2022 June 13.67572 1.6286791 0.5497922 6.88 8.03047 89.20947 3.65804 +0.163 -0.00439 2022 June 30 159* 0.00 1963 - 2016 MEvNE 131 2022 June 17.69255 3.1324752 0.9970971 266.10387 26.51459 101.29783 2022 June 30 850 20 Mar. 25-22 Nov. 29 MEvNE 132 2022 July 01.16819 4.3745593 0.5467592 30.0 93.92831 139.06021 12.81590 2022 June 30 117 22 Jan. 19-22 July 29 MEvNE 133 2022 July 07.80670 3.0396357 0.2554854 8.25 222.94655 58.84174 8.70398 +0.259 +0.04502# 2022 June 30 4922* 2005 - 2022 MEvNE 134 2022 July 09.68360 0.6028268 0.7683475 4.20 218.04394 176.10663 11.29902 2022 June 30 1176 0.00 1989 - 2019 MEvNE 135 2022 July 10.93791 1.9832852 0.5591097 9.54 137.66327 291.23691 12.44312 2022 June 30 94 22 Aug. 15-22 Nov. 30 MEvNE 136 2022 July 15.67946 8.8172166 1.0051388 48.35374 250.27251 163.58489 2022 June 30 762 19 May 27-22 Jan. 31 MEvNE 137 2022 July 16.92560 2.1970461 0.3705464 6.52 173.28883 20.98330 3.60392 +1.353 -0.15155 2022 June 30 2394* 0.00 2006 - 2017 MEvNE 138 2022 July 17.05017 2.4321881 0.4546960 9.42 27.89515 109.46997 18.07411 2022 June 30 164 -0.01 2003 - 2013 MEvNE 139 2022 July 27.33085 2.5612672 0.9895265 0.08779 72.23510 59.51920 2022 Aug. 9 273 22 Aug. 02-22 Dec. 03 MEvNE 140 2022 July 30.36813 1.0804548 0.9966564 175.81944 348.09442 56.31073 2022 Aug. 9 884 21 Aug. 10-22 July 04 MEvNE 141 2022 Aug. 05.18727 5.9745269 1.0000970 278.26968 350.65876 57.97160 2022 Aug. 9 113 22 Mar. 30-22 Nov. 14 MEvNE 142 2022 Aug. 06.61792 3.3703661 0.4426277 14.9 89.30756 135.27151 9.97965 2022 Aug. 9 221 22 Feb. 02-22 July 28 MEvNE 143 2022 Aug. 10.48126 2.2111673 0.3599476 6.42 6.29027 13.60442 14.30097 +0.006 -0.01409 2022 Aug. 9 554* 0.00 1990 - 2017 MEvNE 144 2022 Aug. 11.98140 2.3275062 0.3881475 7.42 322.05740 104.56912 7.39394 +0.035 +0.00529# 2022 Aug. 9 1604* +0.003 1995 - 2016 MEvNE 145 2022 Aug. 13.43636 2.7732416 0.9921312 72.80509 354.58855 22.82233 2022 Aug. 9 284 21 Aug. 04-22 Dec. 05 MEvNE 146 2022 Aug. 17.80521 2.3781221 0.4142362 8.18 213.72910 126.56788 1.08845 -0.392 -0.01182# 2022 Aug. 9 132* 1998 - 2022 MEvNE 147 2022 Aug. 19.16746 2.3225275 0.5333985 11.1 310.98480 32.01908 6.05796 2022 Aug. 9 156 2000 - 2022 MEvNE 148 2022 Aug. 24.66346 0.9666384 0.6317540 4.25 95.44154 266.77736 2.79921 2022 Aug. 9 942 0.00 1949 - 2019 MEvNE 149 2022 Aug. 25.78707 0.9729621 0.6853203 5.44 199.48714 69.61070 11.22768 +0.473 +0.04431 2022 Aug. 9 1341* 2006 - 2022 MEvNE 150 2022 Sept.07.56550 0.8485912 0.7115936 5.05 186.02697 275.65677 13.39344 +0.401 -0.39576 2022 Sept.18 477* 2006 - 2012 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 126 C/2021 P1 (PANSTARRS) S. Nakano NK 4630 (2022) 0.29 10.5 7.5 14.0 5.0 +0.000281 +.000522 +.001033 7 2022 02 03(568) 127 C/2021 T2 (Fuls) S. Nakano NK 4655 (2022) 0.60 12.0 8.0 14.5 5.0 -0.000168 +.000006 -.000028 7 2022 02 25(568) 128 C/2019 T4 (ATLAS) S. Nakano NK 4583 (2022) 0.35 4.5 7.5 8.0 5.0 +0.000989 +.000712 +.001021 9 2023 01 02(367) 129 C/2021 E3 (ZTF) S. Nakano NK 4867 (2022) 0.58 8.0 10.0 10.5 5.0 -0.000517 -.000002 +.000567 8 2023 01 06(221) 130 148P/Anderson-LINEAR S. Nakano NK 3973 (2019) 0.77 12.5 10.0 15.5 5.0 3.617616 2022 02 13(I41) Also HICQ 2021. 131 C/2020 Y2 (ATLAS) S. Nakano NK 4862 (2022) 0.43 7.5 8.0 10.0 5.0 +0.000927 +.001526 +.000920 9 2023 01 06(M22) 132 P/2022 C3 (PANSTARRS) S. Nakano NK 4810 (2022) 0.32 10.5 10.0 13.5 5.0 9.651733 2022 07 29(F52) △P=±0.72 day. 133 117P/Helin-Roman-Alu 1 S. Nakano NK 4669 (2022) 0.73 1.5 21.0 11.0 5.0 4.082708 2022 12 08(W68) #CO vaporization 134 169P/NEAT S. Nakano NK 3946 (2019) 0.46 13.5 10.0 16.0 5.0 2.602289 2022 11 26(Q11) 135 P/2022 P2 (ZTF) S. Nakano NK 4890 (2022) 0.80 12.0 10.0 14.0 5.0 4.498364 2022 12 20(Q62) △P=±4.7 days. 136 C/2020 F2 (ATLAS) S. Nakano NK 4615 (2022) 0.35 5.0 7.5 8.5 5.0 -0.000583 +.000052 +.000019 9 2023 01 03(W68) 137 116P/Wild 4 S. Nakano NK 3944 (2019) 0.73 6.0 15.0 12.0 5.0 3.490402 2022 08 21(Y00) Also HICQ 2020. 138 272P/NEAT S. Nakano NK 3965 (2019) 0.60 13.0 10.0 15.5 5.0 4.460242 2022 01 27(A77) Also HICQ 2021. 139 C/2022 P3 (ZTF) S. Nakano NK 4891 (2022) 0.43 11.0 10.0 13.5 5.0 +0.004089 +.004946 +.004088 7 2023 01 02(970) 140 C/2021 P4 (ATLAS) S. Nakano NK 4773 (2022) 0.60 7.0 10.0 11.5 5.0 +0.003095 +.003416 +.003236 8 2023 01 02(I47) 141 C/2022 F1 (ATLAS) S. Nakano NK 4881 (2022) 0.54 8.0 8.0 10.5 5.0 -0.000016 +.000188 +.000017 7 2022 11 14(X03) 142 P/2022 C2 (PANSTARRS) S. Nakano NK 4809 (2022) 0.43 11.5 10.0 13.5 5.0 6.046885 2022 07 28(M22) △P=±0.37 day. 143 127P/Holt-Olmstead S. Nakano NK 3945 (2019) 0.75 11.0 15.0 15.0 5.0 3.454666 2022 12 28(Z45) Also HICQ 2021. 144 119P/Parker-Hartley S. Nakano NK 3718 (2018) 0.65 10.5 9.0 13.5 5.0 3.804032 2023 01 03(903) #CO vaporization 145 C/2021 QM45 (PANSTARRS) S. Nakano NK 4873 (2022) 0.55 10.5 10.0 13.5 5.0 +0.002837 +.002530 +.002950 8 2022 12 29(C23) 146 445P/Lemmon-PANSTARRS S. Nakano CBET 5149 (2022) 0.51 13.5 10.0 16.0 5.0 4.059865 2022 12 20(G96) #CO vaporization 147 442P/McNaught S. Nakano NK 4668 (2022) 0.64 13.0 10.0 15.5 5.0 4.977540 2022 12 10(G96) △P=±0.02 day. 148 107P/Wilson-Harrington S. Nakano NK 3942 (2019) 0.52 12.0 10.0 16.0 5.0 2.624980 2022 12 27(900) Also HICQ 2021. 149 73P/Schwassmann-Wachmann 3-C S. Nakano NK 4609 (2022) 0.84 8.0 10.0 14.0 5.0 3.091913 2023 01 03(A77) 150 255P/Levy S. Nakano NK 2214 (2012) 0.93 15.5 10.0 15.5 5.0 2.942346 x2012 02 15(H06) △P=±0.01 day. 6 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 151 2022 Sept.09.80787 1.5717828 0.5565590 6.67 155.05766 287.54928 12.42084 +0.412 +0.02591 2022 Sept.18 1288* 2003 - 2022 MEvNE 152 2022 Sept.10.04114 1.4818543 0.9601482 227 41.06638 301.85830 164.74121 200 22 June 29-22 Aug. 24 153 2022 Sept.15.21678 1.6923890 0.3907391 4.63 254.84632 191.51965 29.84914 2022 Sept.18 165 17 Sept.25-18 Jan. 22 MEvNE 154 2022 Sept.15.66878 3.3678160 0.5167884 18.4 17.77533 38.81640 13.46606 2022 Sept.18 92 22 Sept.24-22 Dec. 17 MEvNE 155 2022 Sept.16.23770 2.9559682 1.0001568 347.83778 268.28177 114.89115 2022 Sept.18 324 19 Dec. 03-22 Aug. 13 MEvNE 156 2022 Sept.26.22563 1.8609807 0.4859286 6.89 190.18495 348.24913 15.18327 2022 Sept.18 131 2002 - 2009 ME-PL 157 2022 Sept.28.25609 1.5914604 0.9969093 59.85781 300.02444 123.46772 2022 Sept.18 395 22 May 31-22 Dec. 24 MEvNE 158 2022 Sept.29.96910 2.0459963 0.4059111 6.39 16.66692 40.03825 13.30571 2022 Sept.18 90 2003 - 2009 MEvNE 159 2022 Oct. 01.75852 1.6923920 0.5436814 7.14 269.29669 83.65818 5.42637 -0.020 -0.00473 2022 Sept.18 245* 2001 - 2022 MEvNE 160 2022 Oct. 04.57984 2.3275953 0.3437622 6.68 4.27445 117.13192 18.92048 -0.583 -0.08389 2022 Sept.18 644* 0.00 2003 - 2016 MEvNE 161 2022 Oct. 05.03627 3.4675203 0.2691036 10.3 226.45423 189.44118 19.35689 2022 Sept.18 412 0.00 2011 - 2020 MEvNE 162 2022 Oct. 07.89321 2.5246324 0.3394493 7.47 245.26843 141.35360 5.96112 2022 Sept.18 72 07 Sept.08-07 Oct. 16 MEvNE 163 2022 Oct. 10.16298 2.9561697 0.2838394 8.39 145.11266 108.94387 19.88659 2022 Oct. 28 80 2005 - 2022 MEvNE 164 2022 Oct. 23.79714 2.1258188 0.4241062 7.09 221.65153 162.96644 5.99967 +0.842 -0.26162 2022 Oct. 28 1388* 0.00 2000 - 2017 MEvNE 165 2022 Oct. 25.21951 0.6325855 0.9985057 78.37663 60.40368 52.89496 265 22 Sept.14-22 Oct. 30 166 2022 Oct. 27.06680 1.8275589 0.9801460 883 133.06685 252.55878 149.09245 2022 Oct. 28 99 22 May 09-22 Dec. 02 MEvNE 167 2022 Oct. 29.34238 2.1753682 0.4283503 7.42 12.05254 24.11166 19.30131 +0.947 -0.02528 2022 Oct. 28 390* 2000 - 2022 MEvNE 168 2022 Oct. 29.95687 2.4198667 0.6281896 16.6 10.32767 29.80466 21.54238 2022 Oct. 28 852 22 June 12-22 Dec. 07 MEvNE 169 2022 Nov. 16.83296 1.8342789 0.4877779 6.78 356.63974 108.49898 6.59615 +1.581 -0.02248 2022 Oct. 28 1281* 2001 - 2022 MEvNE 170 2022 Nov. 17.31105 3.9204002 0.1993000 10.8 93.11359 353.99259 2.25938 2022 Dec. 7 1199 -0.01 2000 - 2014 MEvNE 171 2022 Nov. 21.04208 2.5805954 0.1932033 5.72 34.31305 345.96922 0.23175 2022 Dec. 7 769 0.00 1999 - 2019 MEvNE 172 2022 Nov. 24.33298 1.8289858 0.4534147 6.12 314.83584 142.09640 10.09186 +0.539 -0.13486 2022 Dec. 7 2600* 2002 - 2022 MEvNE 173 2022 Nov. 27.45732 2.1787705 0.8932810 92.2 232.77431 214.85817 136.53244 2022 Dec. 7 95 22 Aug. 12-22 Nov. 08 MEvNE 174 2022 Nov. 27.53226 2.7985037 0.5583939 16.0 186.69619 300.91269 26.48294 2022 Dec. 7 103 2006 - 2022 MEvNE 175 2022 Nov. 28.47720 1.5951793 0.9133715 79.0 249.93601 205.08200 154.60677 2022 Dec. 7 571 22 Aug. 08-22 Nov. 10 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 151 157P/Tritton S. Nakano NK 4798 (2022) 0.82 13.0 20.0 14.5 5.0 3.544514 2022 12 26(349) 152 C/2022 N1 (Attard-Maury) S. Nakano unpublished(2022) 0.58 16.0 8.0 17.0 5.0 37.18416 2022 08 27(Q62) 153 P/2017 S8 (PANSTARRS) S. Nakano NK 4161 (2020) 0.63 15.5 10.0 17.0 5.0 2.777774 2018 02 09(W84) △P=±0.06 day. 154 P/2022 W1 (Rankin) S. Nakano unpublished(2023) 0.37 12.5 10.0 15.0 5.0 6.969650 2022 12 17(D29) △P=±0.65 day. 155 C/2020 R7 (ATLAS) S. Nakano NK 4793 (2022) 0.45 6.0 8.0 10.0 5.0 -0.000053 +.000005 +.000521 9 2022 10 21(W68) 156 214P/LINEAR T. Kobayashi NK 2321 (2012) 0.66 13.0 15.0 16.5 5.0 3.620082 2009 05 03(415) Also HICQ 2021. 157 C/2022 L1 (Catalina) S. Nakano NK 4904 (2023) 0.56 12.0 10.0 15.0 5.0 +0.001942 +.002443 +.002943 7 2022 12 24(703) 158 224P/LINEAR-NEAT T. Kobayashi NK 2508 (2013) 0.50 16.0 10.0 17.5 5.0 3.443923 x2009 11 11(130) △P=±0.03 day. 159 51P/Harrington-D S. Nakano NK 4797 (2022) 0.87 15.5 10.0 16.5 5.0 3.708795 2022 11 21(W62) 160 211P/Hill S. Nakano NK 3962 (2019) 0.72 12.0 10.0 14.5 5.0 3.546878 2023 01 03(903) Also HICQ 2020. 161 408P/Novichonok-Gerke S. Nakano NK 4157 (2020) 0.61 10.5 9.0 13.0 5.0 4.744202 2023 01 01(903) Also CBET 4833. 162 P/2007 S1 (Zhao) S. Nakano NK 2299 (2012) 0.77 13.0 10.0 15.5 5.0 3.822012 2007 10 16(A77) △P=±0.22 day. 163 443P/Christensen S. Nakano NK 4695 (2022) 0.37 12.5 10.0 15.5 5.0 4.127803 2022 07 28(M22) Also CBET 5117. 164 61P/Shajn-Schaldach S. Nakano NK 3936 (2019) 1.03 9.5 15.0 14.0 5.0 3.691338 2023 01 01(J47) Also HICQ 2021. 165 C/2022 R2 (ATLAS) S. Nakano unpublished(2022) 0.60 14.0 10.0 14.0 5.0 +0.002362 2022 10 30(349) 166 C/2022 J2 (Bok) S. Nakano NK 4884 (2022) 0.57 14.5 10.0 16.5 5.0 92.04977 2022 12 27(Z10) 167 196P/Tichy S. Nakano NK 4826 (2022) 0.59 12.0 15.0 16.5 5.0 3.805422 2022 12 24(G96) 168 P/2022 L3 (ATLAS) S. Nakano NK 4886 (2022) 0.57 9.5 10.0 13.0 5.0 6.508335 2022 12 29(I81) △P=±0.07 day. 169 204P/LINEAR-NEAT S. Nakano NK 4827 (2022) 0.82 13.5 10.0 15.5 5.0 3.581023 2023 01 03(C23) 170 244P/Scotti S. Nakano NK 3287 (2017) 0.65 10.0 7.5 12.0 5.0 4.896216 2023 01 01(349) Also HICQ 2017. 171 176P/(118401) LINEAR S. Nakano NK 3947 (2019) 0.45 14.5 7.5 15.5 5.0 3.198569 2022 10 29(D29) Also HICQ 2020. 172 118P/Shoemaker-Levy 4 S. Nakano NK 4902 (2022) 0.78 8.5 12.0 12.5 5.0 3.346204 2023 01 06(221) 173 C/2022 S5 (PANSTARRS) S. Nakano unpublished(2022) 0.51 15.5 8.0 16.5 5.0 20.41595 2022 11 18(Q62) △P=±55 days. 174 451P/Christensen S. Nakano NK 4817 (2022) 0.59 13.0 10.0 15.5 5.0 6.337104 2023 01 06(W84) △P=±0.05 day. 175 C/2022 P1 (NEOWISE) S. Nakano NK 4848 (2022) 0.44 6.5 10.0 13.0 5.0 18.41402 2022 11 14(W88) △P=±12 days. 7 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 176 2022 Nov. 29.68730 5.5084596 0.0556838 14.1 267.58933 43.28334 2.47872 2022 Dec. 7 53 10 Oct. 01-12 Nov. 15 MEvNE 177 2022 Nov. 30.03455 3.9243678 0.0848289 8.88 307.44471 184.86151 3.44229 +0.126 -0.02755# 2022 Dec. 7 756* 0.00 1996 - 2019 MEvNE 178 2022 Dec. 07.72712 1.0629737 0.6293513 4.86 188.75070 66.36218 25.52819 -0.005 +0.00178 2022 Dec. 7 304* 2003 - 2013 MEvNE 179 2022 Dec. 08.86347 1.6153157 0.5985559 8.07 339.24643 259.79603 29.92307 +0.829 -0.07811 2022 Dec. 7 47* 1982 - 2014 MEvNE 180 2022 Dec. 15.62330 1.5984363 0.5372518 6.42 41.63239 136.09753 3.23666 +0.173 -0.02484 2022 Dec. 7 4492* 2008 - 2022 MEvNE 181 2022 Dec. 19.68261 1.7969235 1.0008344 236.19839 88.23554 87.56305 2022 Dec. 7 7550 13 May 12-22 Apr. 12 MEvNE 182 2023 Jan. 06.44171 1.7857154 0.4545261 5.92 242.60922 48.83523 7.85739 2023 Jan. 16 58 13 Dec. 26-16 May 26 MEvNE 183 2023 Jan. 07.09252 1.7568276 0.7217707 15.9 48.63533 330.49669 9.42448 2023 Jan. 16 68 22 June 09-22 Dec. 05 MEvNE 184 2023 Jan. 12.27718 1.7192783 0.6188429 9.58 178.42488 185.50707 25.03822 +0.298 -0.06049 2023 Jan. 16 512* 2003 - 2022 MEvNE 185 2023 Jan. 12.78396 1.1122457 1.0003317 145.81438 302.55519 109.16867 2023 Jan. 16 4428 21 July 10-22 Dec. 08 MEvNE 186 2023 Jan. 14.22065 1.3280412 0.9861781 942 147.90848 304.47580 48.25057 2023 Jan. 16 401 22 Oct. 25-23 Jan. 05 MEvNE 187 2023 Jan. 21.39448 3.4966618 0.6138297 27.2 259.82475 232.28400 12.69420 2023 Jan. 16 156 21 Aug. 07-22 Oct. 29 MEvNE 188 2023 Jan. 21.67608 0.8378623 1.0 267.99787 157.33272 78.53090 77 22 Sept.19-22 Oct. 25 189 2023 Jan. 22.66457 5.0691017 0.9979273 76.68491 32.07898 150.06342 2023 Jan. 16 153 21 June 19-22 Aug. 25 MEvNE 190 2023 Jan. 22.83455 1.5888391 0.4937204 5.56 209.07238 59.39356 9.43832 +1.244 +0.08307 2023 Jan. 16 944* 2012 - 2022 MEvNE 191 2023 Jan. 30.58142 1.2363008 0.5935569 5.31 35.04156 105.51079 11.52200 2023 Jan. 16 155 0.00 2006 - 2018 MEvNE 192 2023 Jan. 31.08631 0.1164253 0.9615853 5.28 14.74854 93.95411 57.50297 -0.007 -0.00017 2023 Jan. 16 976* 2001 - 2022 MEvNE 193 2023 Jan. 31.60151 1.6440616 0.9495944 186 44.06808 352.94389 151.48518 2023 Jan. 16 514 22 Aug. 27-22 Dec. 01 MEvNE 194 2023 Feb. 01.93291 4.0344901 0.1728523 10.8 26.69524 87.18003 4.71818 2023 Jan. 16 95 2000 - 2013 MEvNE 195 2023 Feb. 09.23104 3.3697420 1.0012510 20.99005 117.72179 20.56968 2023 Feb. 25 689 20 Sept.16-22 Nov. 05 MEvNE 196 2023 Feb. 11.07979 3.2419470 0.9986775 270.92239 323.68277 50.78150 2023 Feb. 25 396 20 Dec. 22-22 July 09 MEvNE 197 2023 Feb. 18.26867 1.7353076 1.0003108 88.36677 171.57951 108.14683 2023 Feb. 25 567 22 Jan. 09-22 Dec. 07 MEvNE 198 2023 Feb. 24.79067 0.0445114 0.9861709 5.77 25.94335 76.78179 21.61741 2023 Feb. 25 82 2000 - 2005 MEvNE 199 2023 Mar. 03.04773 2.2783765 0.5825023 12.7 70.83685 42.89723 27.06775 2023 Feb. 25 156 2010 - 2022 MEvNE 200 2023 Mar. 03.09360 2.3856606 0.0870908 4.22 342.99945 119.24352 13.30507 2023 Feb. 25 65 18 Dec. 31-19 Mar. 02 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 176 P/2010 TO20 (LINEAR-Grauer) S. Nakano NK 2433 (2013) 0.59 10.0 7.5 12.5 5.0 5.833279 2012 11 17(C32) △P=±0.04 day. 177 129P/Shoemaker-Levy 3 S. Nakano NK 3972 (2019) 0.68 10.5 7.5 12.0 5.0 4.288125 2022 12 30(D29) #CO vaporization 178 197P/LINEAR T. Kobayashi NK 2848 (2015) 0.72 17.5 8.0 17.0 5.0 2.867874 2013 09 25(W96) 179 80P/Peters-Hartley S. Nakano NK 3938 (2019) 1.09 9.0 25.0 15.0 5.0 4.023763 x2014 07 26(Q62) △P=±0.02 day. 180 81P/Wild 2 S. Nakano NK 4823 (2022) 0.62 5.0 15.0 12.0 5.0 3.454225 2023 01 05(H47) 181 C/2017 K2 (PANSTARRS) S. Nakano NK 4674 (2022) 0.46 4.5 6.0 7.0 5.0 -0.000464 +.000037 +.001130 9 2023 01 03(W88) 182 P/2013 YG46 (Spacewatch) T. Kobayashi NK 3300 (2017) 0.50 10.0 10.0 11.5 5.0 3.273696 2016 05 26(I57) △P=±0.63 day. 183 P/2022 O2 (PANSTARRS) S. Nakano NK 4889 (2022) 0.40 14.5 10.0 17.0 5.0 6.314314 2022 12 24(A77) △P=±0.42 day. 184 285P/LINEAR S. Nakano NK 4792 (2022) 0.72 10.0 10.0 15.5 5.0 4.510682 2023 01 01(215) 185 C/2022 E3 (ZTF) S. Nakano NK 4880 (2022) 0.46 6.5 11.0 9.5 5.0 -0.000298 +.000707 -.000008 8 2023 01 06(213) 186 C/2022 U2 (ATLAS) S. Nakano unpublished(2023) 0.42 10.5 8.0 15.5 5.0 96.08206 2023 01 05(Z55) 187 P/2021 V2 (Fuls) S. Nakano NK 4838 (2022) 0.44 11.0 7.5 13.0 5.0 9.054713 2023 01 03(W68) △P=±1.2 days. 188 C/2022 S3 (PANSTARRS) S. Nakano unpublished(2022) 0.49 16.5 8.0 17.0 5.0 2022 10 25(G00) 189 C/2021 P2 (PANSTARRS) S. Nakano NK 4802 (2022) 0.40 10.0 7.5 12.5 5.0 +0.000409 +.000434 +.000639 8 2022 11 22(A77) 190 71P/Clark S. Nakano NK 4649 (2022) 0.72 7.5 20.0 14.0 5.0 3.138264 2022 06 16(703) 191 263P/Gibbs T. Kobayashi NK 4273 (2020) 0.73 17.5 10.0 18.0 5.0 3.041756 2023 01 03(903) 192 96P/Machholz 1 S. Nakano NK 4717 (2022) 0.60 10.5 9.0 14.0 5.0 3.030751 2022 11 16(Q62) 193 C/2022 Q2 (ATLAS) S. Nakano NK 4892 (2022) 0.45 12.5 10.0 14.5 5.0 32.61663 2022 12 21(A77) △P=±50 days. 194 281P/MOSS S. Nakano NK 2471 (2013) 0.61 12.5 7.5 14.0 5.0 4.877593 x2013 05 03(511) Also HICQ 2020. 195 C/2020 S4 (PANSTARRS) S. Nakano NK 4833 (2022) 0.55 8.5 7.5 11.0 5.0 -0.000371 +.000029 -.000799 9 2023 01 04(M18) 196 C/2021 C5 (PANSTARRS) S. Nakano NK 4866 (2022) 0.50 10.0 8.0 12.0 5.0 +0.000408 +.000018 +.000549 8 2022 07 09(W68) 197 C/2022 A2 (PANSTARRS) S. Nakano NK 4878 (2022) 0.48 5.5 10.0 12.0 5.0 -0.000179 +.000024 +.000004 8 2023 01 06(C36) 198 P/2000 C4 (SOHO) S. Nakano unpublished(2008) 4.55 20.0 10.0 19.0 5.0 3.218675 2005 11 17(249) △P=±0.18 day. 199 P/WISE-Lemmon (2022 V1 = 2010 BN109)akano CBET 5193 (2022) 0.53 13.5 10.0 15.5 5.0 5.457219 2023 01 06(L74) △P=±0.52 day. 200 P/2019 A4 (PANSTARRS) S. Nakano HICQ 2020 (2019) 0.65 14.5 10.0 17.0 5.0 2.613251 2019 03 02(304) △P=±0.10 day. 8 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 201 2023 Mar. 05.14561 5.1288305 1.0005525 72.84884 8.23691 43.08226 2023 Feb. 25 130 22 Sept.15-22 Dec. 24 MEvNE 202 2023 Mar. 08.57195 3.1229178 0.9901839 123.22680 320.45437 63.53033 195 22 Nov. 05-23 Jan. 09 203 2023 Mar. 12.236 2.70032 0.41799 10.0 124.193 81.330 27.619 2023 Feb. 25 70 0.00 2003 - 2013 MEvNE 204 2023 Mar. 19.34176 2.1704996 0.3148771 5.64 99.97922 252.34973 11.85505 2023 Apr. 6 430 2017 - 2021 MEvNE 205 2023 Mar. 29.83694 3.6241845 1.0014761 181.49490 2.63727 113.52003 2023 Apr. 6 2966 19 Oct. 11-22 Dec. 13 MEvNE 206 2023 Apr. 03.11762 2.3487664 0.3518701 6.90 196.73043 14.76807 24.31880 +0.109 -0.04968 2023 Apr. 6 1721* 1975 - 2018 MEvNE 207 2023 Apr. 07.21931 9.6828148 0.8327371 440 129.63936 48.26293 93.30726 2023 Apr. 6 219 19 July 24-22 Mar. 24 MEvNE 208 2023 Apr. 11.11295 0.8320712 0.6916587 4.43 222.95300 95.62421 5.67405 +0.044 -0.00801 2023 Apr. 6 731* 2005 - 2019 MEvNE 209 2023 Apr. 17.65501 1.2809253 0.6294576 6.43 307.18855 66.48801 4.94511 2023 Apr. 6 48 78 July 30-78 Nov. 29 MEvNE 210 2023 Apr. 19.57203 2.1481164 0.3989947 6.76 5.85483 346.23317 5.05213 2023 Apr. 6 220 2002 - 2016 MEvNE 211 2023 Apr. 19.58232 2.9236633 0.3054824 8.64 225.39121 142.90990 10.11795 +0.178 -0.25508# 2023 Apr. 6 268* 2005 - 2021 MEvNE 212 2023 Apr. 22.45075 3.4719166 0.2464353 9.89 214.16370 229.97821 13.71746 2023 Apr. 6 56 14 Jan. 09-15 Feb. 23 MEvNE 213 2023 Apr. 25.65055 4.1781773 0.4273155 19.7 37.05009 123.69804 6.42235 2023 Apr. 6 161 2003 - 2022 MEvNE 214 2023 Apr. 30.70898 2.0324041 1.0008682 245.81822 244.77072 77.19067 2023 May 16 1091 21 Nov. 08-22 Dec. 07 MEvNE 215 2023 May 03.05291 2.1548345 0.4666322 8.12 196.69619 119.86871 12.23687 2023 May 16 54 15 Sept.17-15 Nov. 07 MEvNE 216 2023 May 04.14338 2.5650850 0.4347724 9.67 173.53274 237.66202 6.30831 -3.071 -0.97562 2023 May 16 618* 2003 - 2022 MEvNE 217 2023 May 08.55859 2.2277973 1.0011762 162.42901 212.37159 131.61183 2023 May 16 3150 20 Apr. 18-22 Dec. 08 MEvNE 218 2023 May 09.07885 3.0732837 0.9999920 213.98475 94.35564 89.67073 2023 May 16 1227 20 Apr. 17-22 Apr. 13 MEvNE 219 2023 May 11.03637 2.3299422 0.6138825 14.8 141.25785 218.01293 25.86930 2023 May 16 658 08 June 12-09 Jan. 29 MEvNE 220 2023 May 14.01941 0.8012874 0.7217173 4.89 212.01996 46.14826 12.13763 2023 May 16 460 2013 - 2018 MEvNE 221 2023 May 14.68915 1.9870471 0.4339976 6.58 25.26165 245.35905 14.01673 2023 May 16 515 -0.01 2002 - 2017 MEvNE 222 2023 May 21.07271 2.2270692 0.3655027 6.58 92.41718 70.85503 6.18764 2023 May 16 1390 1989 - 2020 MEvNE 223 2023 May 27.41912 3.2336535 1.0009425 334.61846 10.58722 140.11933 2023 May 16 687 21 Oct. 22-22 Dec. 08 MEvNE 224 2023 June 10.68479 7.5644970 1.0031464 147.01536 183.33200 71.47509 2023 June 25 109 20 Apr. 27-22 Apr. 02 MEvNE 225 2023 June 15.84727 0.7810274 0.8186937 8.94 346.73340 26.70211 10.94851 -0.144 +0.02415 2023 June 25 60* 1881 - 2014 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 201 C/2022 R3 (Leonard) S. Nakano unpublished(2023) 0.56 9.5 8.0 12.0 5.0 -0.000108 +.000436 +.000378 7 2022 12 24(A77) 202 C/2022 W2 (ATLAS) S. Nakano CBET 5203 (2023) 0.41 11.5 8.0 13.5 5.0 +0.003143 2023 01 09(587) 203 256P/LINEAR S. Nakano NK 2413 (2013) 0.64 12.5 10.0 15.0 5.0 4.639632 2022 01 31(V00) Also HICQ 2021. 204 427P/ATLAS S. Nakano NK 4497 (2021) 0.54 13.5 10.0 15.0 5.0 3.168044 2021 06 13(I11) △P=±0.02 day. 205 C/2019 U5 (PANSTARRS) S. Nakano unpublished(2022) 0.39 3.5 7.5 8.5 5.0 -0.000407 +.000020 -.000036 9 2023 01 05(H47) 206 77P/Longmore S. Nakano NK 3998 (2019) 0.75 7.5 14.0 13.0 5.0 3.623913 2022 12 30(349) Also HICQ 2020. 207 A/2019 O2 S. Nakano NK 4677 (2022) 0.23 6.5 7.5 9.5 5.0 57.88981 2022 08 26(A77) 208 300P/Catalina T. Kobayashi NK 4278 (2020) 0.73 14.0 10.0 18.5 5.0 2.698540 x2019 01 07(Q62) 209 D/1978 R1 (Haneda-Campos) S. Nakano NK 779 (2001) 1.08 13.0 25.0 17.5 10.0 3.456892 1978 11 29(801) △P=±0.10 day. 210 279P/La Sagra T. Kobayashi NK 4274 (2020) 0.67 14.5 10.0 17.0 5.0 3.574205 2016 11 26(J22) 211 170P/Christensen S. Nakano NK 4670 (2022) 0.59 6.5 20.0 14.5 5.0 4.209632 2022 11 28(703) #A3=-0.22. 212 P/2014 A3 (PANSTARRS) S. Nakano NK 2902 (2015) 0.42 13.5 7.5 14.5 5.0 4.607324 2015 02 23(F51) △P=±0.08 day. 213 452P/Sheppard-Jewitt S. Nakano CBET 5186 (2022) 0.79 10.0 8.0 12.5 5.0 7.295774 2022 12 21(X03) △P=±0.02 day. 214 C/2021 Y1 (ATLAS) S. Nakano NK 4877 (2022) 0.47 7.5 10.0 11.0 5.0 -0.000427 +.000008 -.000590 8 2023 01 06(L74) 215 P/2015 T3 (PANSTARRS) S. Nakano NK 4409 (2021) 0.57 13.0 10.0 14.5 5.0 4.040054 2015 11 07(W84) △P=±1.2 days. 216 291P/NEAT S. Nakano NK 4763 (2022) 0.68 11.5 10.0 14.0 5.0 4.538145 2022 12 25(703) 217 C/2020 V2 (ZTF) S. Nakano NK 4900 (2022) 0.38 3.0 10.0 8.0 5.0 -0.000528 +.000017 -.000219 9 2023 01 06(C36) 218 C/2020 K1 (PANSTARRS) S. Nakano NK 4679 (2022) 0.35 4.5 7.5 9.0 5.0 +0.000003 +.000346 +.000893 8 2022 11 27(349) 219 P/2008 L2 (Hill) S. Nakano NK 1840 (2009) 0.51 11.0 10.0 13.5 5.0 6.034283 2009 01 29(703) Also HICQ 2021. 220 364P/PANSTARRS S. Nakano NK 3681 (2018) 0.59 14.0 10.0 16.5 5.0 2.879400 x2018 11 27(J22) 221 237P/LINEAR T. Kobayashi NK 4272 (2020) 0.74 12.5 10.0 15.5 5.0 3.510669 2022 04 30(W62) 222 94P/Russell 4 S. Nakano NK 4258 (2020) 0.55 9.5 15.0 15.0 5.0 3.509974 2023 01 05(J47) Also HICQ 2021. 223 C/2021 X1 (Maury-Attard) S. Nakano NK 4876 (2022) 0.38 7.5 8.0 10.0 5.0 -0.000291 +.000269 +.000086 8 2023 01 06(M22) 224 C/2021 Q4 (Fuls) S. Nakano NK 4685 (2022) 0.42 7.5 8.0 11.0 5.0 -0.000416 +.000121 +.000275 8 2022 11 27(G96) 225 72P/Denning-Fujikawa S. Nakano NK 4262 (2020) 1.08 15.5 25.0 17.0 5.0 4.307779 2014 08 02(349) △P=±0.02 day. 9 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 226 2023 June 22.74531 1.3979311 0.9954175 116.50434 132.27318 103.56425 168 22 Nov. 13-23 Jan. 10 227 2023 June 28.75398 3.7302842 0.1862473 9.81 11.66064 94.11516 20.16461 2023 June 25 559 1989 - 2020 MEvNE 228 2023 July 05.29844 1.7105244 0.6965146 13.4 356.59322 357.87179 45.87574 +0.249 -0.06566 2023 June 25 315* 1983 - 2011 MEvNE 229 2023 July 05.96481 3.0342210 0.2711637 8.49 189.10884 139.04095 16.32206 +2.587 +0.19973# 2023 June 25 214* 2006 - 2022 MEvNE 230 2023 July 08.84076 3.0712686 0.3434463 10.1 356.64606 93.55353 6.08273 2023 June 25 30 11 Sept.26-13 Jan. 18 MEvNE 231 2023 July 12.18310 2.5008396 0.3534138 7.61 94.66625 84.56560 16.86013 2023 June 25 397 0.00 2001 - 2016 MEvNE 232 2023 July 12.90063 0.9303028 0.6997432 5.45 181.88828 214.11444 14.01468 -0.010 +0.01483 2023 June 25 600* 2007 - 2018 MEvNE 233 2023 July 20.04525 2.2125014 0.3864830 6.85 98.43287 261.01140 11.75381 2023 Aug. 4 146 2002 - 2018 MEvNE 234 2023 July 31.53500 1.4832367 0.9998375 329.82119 257.88330 160.77643 2023 Aug. 4 971 21 Aug. 07-22 Dec. 07 MEvNE 235 2023 Aug. 03.67900 2.8983508 0.9991343 89.00938 132.92639 52.03494 2023 Aug. 4 69 22 Jan. 07-22 Nov. 22 MEvNE 236 2023 Aug. 04.63613 2.6401998 0.4171139 9.64 104.72393 131.38282 11.77207 2023 Aug. 4 169 2004 - 2014 MEvNE 237 2023 Aug. 07.65074 2.9102912 0.5051767 14.3 191.78559 92.34838 24.93766 -0.902 -0.30401# 2023 Aug. 4 631* 1994 - 2022 MEvNE 238 2023 Aug. 08.05202 1.3187986 0.6385915 6.97 3.91153 14.20460 21.36650 2023 Aug. 4 473 2002 - 2016 MEvNE 239 2023 Aug. 21.11774 0.0503108 0.9799354 3.97 56.76878 351.63073 11.47265 +0.000 +0.00015 2023 Aug. 4 176* 1999 - 2015 MEvNE 240 2023 Aug. 30.08107 0.7136409 0.7370754 4.47 322.03019 6.46904 14.02312 2023 Sept.13 39 14 Apr. 04-15 Jan. 10 MEvNE 241 2023 Aug. 30.94350 1.3482809 0.6356854 7.12 27.45928 172.72307 5.73323 2023 Sept.13 128 2009 - 2016 MEvNE 242 2023 Sept.12.15705 2.6737822 0.1619652 5.70 118.77163 280.42870 17.76736 2023 Sept.13 98 2017 - 2021 MEvNE 243 2023 Sept.28.85099 3.7034508 0.9958236 234.84785 325.48001 88.34301 2023 Sept.13 198 21 Apr. 30-22 Dec. 08 MEvNE 244 2023 Sept.30.34867 1.1210390 0.6192219 5.05 281.78695 280.51873 3.14864 -0.133 -0.00026 2023 Sept.13 196* 1986 - 2013 MEvNE 245 2023 Oct. 01.35250 4.4039725 0.3761889 18.8 193.91803 335.46834 4.25961 2023 Sept.13 60 05 Mar. 03-05 May 09 MEvNE 246 2023 Oct. 08.90193 3.5728647 0.5067969 19.5 222.14180 176.08673 7.38568 2023 Oct. 23 38 22 June 23-22 Nov. 08 MEvNE 247 2023 Oct. 09.38539 1.3213657 0.5813363 5.61 67.77495 86.30586 9.84470 2023 Oct. 23 178 2011 - 2018 MEvNE 248 2023 Oct. 12.51874 1.0640919 0.6938320 6.48 181.30228 219.74979 13.61071 +0.106 +0.02495 2023 Oct. 23 5962* 2004 - 2019 MEvNE 249 2023 Oct. 13.86831 2.0045953 0.1246228 3.47 132.69345 320.07410 5.25079 2023 Oct. 23 211 2009 - 2017 MEvNE 250 2023 Oct. 22.52864 0.3395969 0.8469346 3.30 187.28779 334.01928 11.33664 +0.004 +0.00004 2023 Oct. 23 2425* 0.00 2009 - 2020 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 226 C/2022 W3 (Leonard) S. Nakano CBET 5204 (2023) 0.51 13.0 8.0 14.5 5.0 +0.003278 2023 01 10(K83) 227 121P/Shoemaker-Holt 2 S. Nakano NK 4259 (2020) 0.67 4.5 20.0 13.0 5.0 4.584051 2022 12 25(215) Also HICQ 2021. 228 126P/IRAS S. Nakano NK 4266 (2020) 0.94 6.0 20.0 13.0 5.0 5.636265 2011 02 07(204) 229 287P/Christensen S. Nakano NK 4762 (2022) 0.85 5.0 20.0 14.0 5.0 4.163104 2022 08 20(F51) #A3=-1.43. 230 P/2012 WA34 (Lemmon-PANSTARRS) S. Nakano NK 2406 (2013) 0.38 15.0 7.5 16.5 5.0 4.677864 2013 01 18(G96) △P=±0.01 day. 231 180P/NEAT S. Nakano NK 3067 (2016) 0.79 11.0 10.0 14.5 5.0 3.867759 2023 01 03(C23) Also HICQ 2021. 232 185P/Petriew S. Nakano NK 3555 (2018) 0.66 10.0 20.0 16.0 5.0 3.098357 2019 04 06(F51) 233 347P/PANSTARRS T. Kobayashi NK 4281 (2020) 0.55 14.5 10.0 16.0 5.0 3.606259 2018 01 24(G96) 234 C/2021 T4 (Lemmon) S. Nakano NK 4874 (2022) 0.47 6.5 10.0 10.5 5.0 +0.000110 +.000032 +.000904 8 2023 01 06(W68) 235 C/2022 U4 (Bok) S. Nakano CBET 5195 (2022) 0.34 10.0 10.0 14.0 5.0 +0.000299 +.000019 +.000253 7 2022 12 27(703) Also NK 4851. 236 280P/Larsen T. Kobayashi NK 4275 (2020) 0.71 13.5 10.0 16.0 5.0 4.529529 2014 06 21(Q62) 237 199P/Shoemaker 4 S. Nakano NK 4671 (2022) 0.62 10.0 10.0 13.0 5.0 5.881476 2022 06 27(L81) #CO vaporization 238 225P/LINEAR T. Kobayashi NK 4270 (2020) 0.67 18.5 10.0 18.5 5.0 3.649052 2016 11 29(215) 239 322P/SOHO S. Nakano NK 3010 (2015) 7.98 19.0 10.0 .0 .0 2.507444 2015 08 08(Q62) 240 A/2014 XK6 S. Nakano NK 3391 (2017) 0.23 19.5 10.0 19.0 5.0 2.714242 2015 01 10(291) Also CBET 4419. 241 339P/Gibbs S. Nakano NK 3172 (2016) 0.65 12.5 10.0 15.0 5.0 3.700869 2016 09 26(Q62) Also HICQ 2017. 242 426P/PANSTARRS S. Nakano CBET 5010 (2021) 0.37 13.0 10.0 16.5 5.0 3.190538 2022 07 31(W62) Also NK 4499. 243 C/2022 A3 (ATLAS) S. Nakano NK 4879 (2022) 0.35 8.5 8.0 11.5 5.0 +0.001128 +.001153 +.000976 8 2023 01 03(903) 244 79P/du Toit-Hartley S. Nakano NK 4263 (2020) 0.75 15.5 8.0 16.5 5.0 2.944074 x2013 04 04(F51) 245 P/2005 E1 (Tubbiolo) S. Nakano NK 1255 (2005) 0.77 10.0 10.0 14.0 5.0 7.059786 2005 05 09(673) △P=±0.56 day. 246 P/2022 R1 (PANSTARRS) S. Nakano unpublished(2022) 0.36 12.0 8.0 14.5 5.0 7.244206 2022 11 18(Q62) △P=±0.87 day. 247 365P/PANSTARRS S. Nakano NK 3556 (2018) 0.43 16.0 10.0 18.5 5.0 3.156151 2018 06 02(F51) 248 103P/Hartley 2 S. Nakano NK 4265 (2020) 0.54 8.5 20.0 14.5 5.0 3.475516 2019 04 08(F51) 249 354P/LINEAR S. Nakano NK 3376 (2017) 0.81 15.0 10.0 16.5 5.0 2.289979 2017 01 28(568) Also HICQ 2018. 250 2P/Encke S. Nakano NK 4234 (2020) 0.67 10.0 10.0 14.5 5.0 2.218639 2022 11 15(X03) Also HICQ 2021. 10 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 251 2023 Oct. 23.67547 2.4167059 0.4230326 8.57 31.61090 8.91840 13.12254 2023 Oct. 23 260 0.00 2006 - 2016 MEvNE 252 2023 Oct. 26.61005 0.0458820 0.9810623 3.77 172.74458 165.01646 20.07505 2023 Oct. 23 83 1997 - 2012 MEvNE 253 2023 Nov. 04.13301 4.1325775 0.1275293 10.3 169.36813 260.04100 9.79308 2023 Oct. 23 180 +0.01 2011 - 2020 MEvNE 254 2023 Nov. 10.83699 2.3946849 0.2395791 5.59 299.71596 85.68788 11.05897 +0.461 -0.00719# 2023 Oct. 23 184* 2001 - 2020 MEvNE 255 2023 Nov. 12.11190 1.9803185 0.4080031 6.12 5.80315 311.27116 10.37841 -1.668 +0.42879 2023 Dec. 2 2875* 2005 - 2017 MEvNE 256 2023 Nov. 15.26801 10.3129621 0.9987223 280.69925 347.23331 84.29884 2023 Dec. 2 131 15 Jan. 22-22 Jan. 21 MEvNE 257 2023 Nov. 15.62441 0.6528229 0.7855318 5.31 359.67214 3.37954 9.75578 2023 Dec. 2 123 07 Oct. 09-08 Jan. 18 MEvNE 258 2023 Nov. 24.27937 3.9498633 0.4456690 19.0 322.55698 356.12410 50.44586 2023 Dec. 2 59 04 Nov. 03-05 Oct. 24 MEvNE 259 2023 Nov. 27.58080 0.0476131 0.9843718 5.32 25.97638 78.04615 23.89137 2023 Dec. 2 29 2002 - 2007 MEvNE 260 2023 Dec. 01.93393 7.7599490 1.0012870 211.47473 314.83555 158.01394 2023 Dec. 2 171 20 Dec. 12-22 Nov. 30 MEvNE 261 2023 Dec. 07.48794 3.1595404 0.2127928 8.04 348.58318 91.65870 2.30975 -0.543 -0.00020# 2023 Dec. 2 81* 1994 - 2009 MEvNE 262 2023 Dec. 18.33811 2.7286353 0.3904433 9.47 152.03852 246.18233 8.83906 2023 Dec. 2 50 14 Nov. 17-15 Feb. 14 MEvNE 263 2023 Dec. 25.13160 1.2649114 0.6245111 6.18 47.29589 68.66947 4.73756 +0.658 -0.02651 2024 Jan. 11 1343* 1998 - 2018 MEvNE 264 2023 Dec. 25.34266 1.0838979 0.6406381 5.24 2.14585 211.54056 22.43293 +0.016 -0.00099 2024 Jan. 11 592* 1972 - 2019 MEvNE 265 2023 Dec. 26.44452 1.7506772 0.4171968 5.21 306.00685 59.16080 8.91458 2024 Jan. 11 274 18 Aug. 08-19 Feb. 04 MEvNE 266 2023 Dec. 27.22423 1.7737415 0.5292578 7.31 341.06667 54.01184 44.04581 +0.039 +0.03380 2024 Jan. 11 1188* 1995 - 2017 MEvNE 267 2023 Dec. 30.33738 2.7696766 0.3191538 8.20 278.62619 99.79691 2.47103 2024 Jan. 11 182 1990 - 2017 MEvNE 268 2024 Jan. 01.95763 1.9352218 0.1158871 3.24 144.27705 279.17402 4.97051 2024 Jan. 11 205 2005 - 2021 MEvNE 269 2024 Jan. 02.54406 6.6898715 0.9590893 72.88547 5.48808 17.47862 2024 Jan. 11 75 21 Sept.08-22 Aug. 26 MEvNE 270 2024 Jan. 06.86540 2.1270666 0.4486408 7.58 151.73081 359.79835 9.06326 2024 Jan. 11 165 2001 - 2016 MEvNE 271 2024 Jan. 18.63347 7.6933654 0.9910703 246.24938 6.35967 49.86703 2024 Jan. 11 62 22 Mar. 02-22 Aug. 01 MEvNE 272 2024 Jan. 25.64503 1.3989256 0.6348936 7.50 216.32520 242.92004 3.93175 +0.867 +0.03652 2024 Jan. 11 2691* 2000 - 2017 MEvNE 273 2024 Jan. 31.80938 0.9382303 0.7583609 7.65 272.98476 198.15854 10.20097 2024 Feb. 20 116 2000 - 2009 MEvNE 274 2024 Feb. 04.19813 1.7995279 0.5631777 8.36 128.56014 349.52465 11.80598 +0.395 -0.01751 2024 Feb. 20 214* 2000 - 2016 MEvNE 275 2024 Feb. 13.22908 1.7412701 0.5044671 6.59 31.22177 219.34163 23.38677 2024 Feb. 20 339 2004 - 2017 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 251 310P/Hill S. Nakano NK 3069 (2016) 0.59 13.0 10.0 15.0 5.0 4.188635 2022 08 19(F52) 252 321P/SOHO S. Nakano NK 3009 (2015) 11.70 18.5 10.0 12.5 5.0 2.422785 2012 06 30(249) △P=±0.28 day. 253 404P/Bressi S. Nakano NK 4156 (2020) 0.46 9.0 10.0 12.5 5.0 4.736637 2022 11 26(Q11) Also CBET 4831. 254 358P/PANSTARRS T. Kobayashi NK 4282 (2020) 0.46 14.5 10.0 16.5 5.0 3.149157 x2017 08 17(I11) #A3=-0.60. 255 213P/Van Ness S. Nakano NK 3361 (2017) 0.64 4.0 20.0 13.0 5.0 3.345150 x2018 12 10(G96) A3=-1.30. 256 C/2019 E3 (ATLAS) S. Nakano NK 4610 (2022) 0.45 4.0 7.5 8.0 5.0 +0.000124 +.000018 +.000046 9 2023 01 05(W88) 257 P/2007 T2 (Kowalski) S. Nakano NK 1568 (2008) 0.79 17.5 10.0 17.0 5.0 3.043915 2008 01 18(G96) △P=±0.05 day. 258 P/2004 V3 (Siding Spring) S. Nakano NK 1246R (2005) 0.46 8.5 10.0 12.5 5.0 7.125460 2005 10 24(413) △P=±0.06 day. 259 P/2002 R4 (SOHO) S. Nakano unpublished(2008) 9.76 21.0 10.0 22.5 10.0 3.046611 2007 12 22(249) △P=±0.85 day. 260 C/2021 A9 (PANSTARRS) S. Nakano NK 4864 (2022) 0.44 7.0 8.0 10.5 5.0 -0.000166 +.000017 +.000013 8 2022 12 28(J43) 261 147P/Kushida-Muramatsu S. Nakano NK 4267 (2020) 0.77 14.5 7.5 15.0 5.0 4.013607 2009 02 28(215) #CO vaporization 262 P/2014 W1 (PANSTARRS) S. Nakano NK 2909 (2015) 0.38 13.5 10.0 15.0 5.0 4.476426 2015 02 14(G45) △P=±0.08 day. 263 62P/Tsuchinshan 1 S. Nakano NK 4261 (2020) 0.88 5.0 40.0 15.0 5.0 3.368706 2018 05 15(Q11) 264 26P/Grigg-Skjellerup S. Nakano NK 4260 (2020) 0.82 12.5 11.0 16.5 5.0 3.016174 2022 12 15(F51) 265 P/2018 P3 (PANSTARRS) S. Nakano NK 4286 (2021) 0.57 14.0 10.0 16.0 5.0 3.003891 2019 02 04(Q11) △P=±0.03 day. 266 226P/Pigott-LINEAR-Kowalski T. Kobayashi NK 4271 (2021) 0.73 12.5 10.0 14.5 5.0 3.767968 2017 03 16(215) 267 326P/Hill T. Kobayashi NK 4280 (2020) 0.64 13.0 10.0 16.0 5.0 4.067992 2017 01 27(F51) 268 311P/PANSTARRS S. Nakano NK 4744 (2022) 0.36 16.0 10.0 18.0 5.0 2.188885 2021 01 18(G96) 269 C/2021 S4 (Tsuchinshan) S. Nakano NK 4805 (2022) 0.41 8.0 8.0 11.0 5.0 +0.006115 +.006693 +.007484 7 2022 12 15(349) 270 216P/LINEAR S. Nakano NK 4734 (2022) 0.78 13.0 10.0 16.0 5.0 3.857860 2016 04 27(215) 271 C/2022 H1 (PANSTARRS) S. Nakano NK 4883 (2022) 0.46 7.5 8.0 11.0 5.0 +0.001161 +.000909 +.001055 6 2022 08 01(X03) 272 144P/Kushida S. Nakano NK 4726 (2022) 0.56 9.5 15.0 13.5 5.0 3.831556 2017 05 16(F51) 273 207P/NEAT T. Kobayashi NK 4756 (2013) 0.75 16.5 10.0 17.0 5.0 3.882776 2009 05 22(204) Also NK 2514. 274 194P/LINEAR S. Nakano NK 3068 (2016) 0.61 15.5 10.0 17.5 5.0 4.119588 2016 05 02(F51) Also HICQ 2016. 275 251P/LINEAR S. Nakano NK 3359 (2017) 0.63 15.0 10.0 16.0 5.0 3.513934 2017 09 21(215) 11 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 276 2024 Feb. 13.83254 2.3548427 0.3539448 6.96 107.62685 230.95342 11.54006 +0.154 -0.10089 2024 Feb. 20 739* 2002 - 2017 MEvNE 277 2024 Feb. 14.71099 1.3201492 1.0002827 6.85767 215.62084 58.53290 2024 Feb. 20 148 20 Dec. 06-22 Aug. 22 MEvNE 278 2024 Feb. 17.56705 3.4411588 1.0 324.39264 236.92003 22.54243 51 22 Oct. 03-22 Dec. 30 279 2024 Feb. 28.93119 1.4057692 0.8236897 22.5 42.91744 22.18570 56.90904 2024 Feb. 20 348 01 Aug. 28-02 Mar. 24 MEvNE 280 2024 Mar. 02.67589 2.3071890 0.2661321 5.57 325.71483 31.29327 15.37515 2024 Feb. 20 66 2018 - 2022 MEvNE 281 2024 Mar. 04.73650 3.7791410 0.3302773 13.4 351.32585 58.33391 7.91101 2024 Feb. 20 35 10 Oct. 06-11 Jan. 02 MEvNE 282 2024 Mar. 07.29459 1.5266920 0.5121429 5.54 87.13979 153.15076 9.98483 +0.030 +0.00691 2024 Feb. 20 773* 1991 - 2018 MEvNE 283 2024 Mar. 08.24735 1.6236296 0.5274400 6.37 105.56694 36.80962 7.50875 2024 Feb. 20 163 1997 - 2018 MEvNE 284 2024 Mar. 12.24075 2.6925355 1.0014714 199.92029 39.24015 129.31440 2024 Mar. 31 812 22 May 20-22 Nov. 28 MEvNE 285 2024 Mar. 12.46332 1.7455870 0.5489407 7.61 246.11297 272.05907 18.54736 2024 Mar. 31 479 1978 - 2021 MEvNE 286 2024 Mar. 20.21749 2.1957353 0.2755533 5.28 11.43305 341.93775 0.86456 2024 Mar. 31 334 13 Sept.15-14 Feb. 13 MEvNE 287 2024 Mar. 25.04310 8.7078573 1.0011012 141.02287 133.53768 161.84652 2024 Mar. 31 137 21 Jan. 02-22 Aug. 26 MEvNE 288 2024 Mar. 25.88089 4.2019097 0.9993802 78.58795 72.52639 128.14961 2024 Mar. 31 114 22 Sept.23-22 Dec. 26 MEvNE 289 2024 Mar. 26.60681 2.2218435 0.4077743 7.27 250.40129 41.34571 12.07202 +0.903 -0.03634 2024 Mar. 31 187* 1980 - 2017 MEvNE 290 2024 Mar. 28.99810 1.6697424 0.6185107 9.16 49.91264 10.14252 17.02160 2024 Mar. 31 371 2005 - 2016 MEvNE 291 2024 Apr. 01.50329 1.7068065 0.5080824 6.46 336.33739 51.43446 11.04731 2024 Mar. 31 839 2004 - 2018 MEvNE 292 2024 Apr. 14.88126 1.8229851 0.4608590 6.22 246.12746 70.17870 6.06358 2024 Mar. 31 1084 1991 - 2022 MEvNE 293 2024 Apr. 20.62951 2.0246089 0.5552262 9.71 54.67427 54.52860 9.92094 +0.035 -0.07906 2024 May 10 3091* 1995 - 2016 MEvNE 294 2024 Apr. 21.00504 0.7807733 0.9545989 71.3 198.98782 255.85602 74.19143 +0.057 -0.02699 2024 May 10 1074* 1812 - 2020 MEvNE 295 2024 Apr. 25.09300 1.6124517 0.5866663 7.71 14.02291 97.97540 22.14884 2024 May 10 118 2000 - 2017 MEvNE 296 2024 Apr. 30.37039 3.1563766 0.2809506 9.20 323.68946 271.58164 10.46809 -0.419 +0.00522# 2024 May 10 286* 1987 - 2022 MEvNE 297 2024 May 05.53117 1.2437057 0.7788382 13.3 263.54158 295.83137 15.38792 2024 May 10 58 11 June 12-11 Aug. 02 MEvNE 298 2024 May 10.32952 2.6707127 0.1559876 5.63 131.91905 160.09976 1.38985 2024 May 10 862 1979 - 2022 MEvNE 299 2024 May 12.78070 1.9223240 0.5300144 8.27 49.34672 355.16906 19.09878 +0.035 -0.01336 2024 May 10 1617* 1975 - 2017 MEvNE 300 2024 May 12.88871 0.8266997 0.7146938 4.93 346.30229 6.76678 5.09679 +0.000 -0.00043 2024 May 10 227* 2004 - 2019 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 276 219P/LINEAR S. Nakano NK 4735 (2022) 0.72 11.5 10.0 14.0 5.0 3.644956 2018 01 19(H06) 277 C/2021 S3 (PANSTARRS) S. Nakano NK 4804 (2022) 0.40 4.0 10.0 9.5 5.0 -0.000214 +.000016 +.000016 8 2023 01 06(M22) 278 A/2022 T1 S. Nakano unpublished(2023) 0.54 9.5 8.0 12.5 5.0 2022 12 30(W68) 279 P/2001 Q6 (NEAT) S. Nakano NK 869 (2002) 0.61 9.0 20.0 15.0 5.0 7.973268 2002 03 24(704) △P=±0.05 day. 280 P/2019 A3 (PANSTARRS) S. Nakano NK 4755 (2022) 0.28 15.0 10.0 18.5 5.0 3.143875 2022 04 01(I11) 281 P/2010 T2 (PANSTARRS) S. Nakano NK 2427 (2011) 0.64 13.0 7.5 14.0 5.0 5.642844 2011 01 02(A77) △P=±0.54 day. 282 125P/Spacewatch S. Nakano NK 4723 (2022) 0.62 13.0 15.0 14.5 5.0 3.129384 x2018 10 03(T05) 283 227P/Catalina-LINEAR S. Nakano NK 4736 (2022) 0.57 15.0 10.0 17.0 5.0 3.435817 2018 05 18(Q62) 284 C/2022 L2 (ATLAS) S. Nakano NK 4885 (2022) 0.54 5.5 10.0 10.5 5.0 -0.000546 -.000006 -.000046 7 2022 12 12(I81) 285 150P/LONEOS S. Nakano NK 4727 (2022) 0.51 13.5 10.0 15.0 5.0 3.869972 2022 12 24(G96) 286 P/2013 R3 (Catalina-PANSTARRS) S. Nakano NK 4756 (2014) 0.62 13.0 10.0 15.5 5.0 3.030913 2014 02 13(250) Also NK 2774. 287 C/2021 Q6 (PANSTARRS) S. Nakano NK 4803 (2022) 0.28 7.5 8.0 10.5 5.0 -0.000126 +.000028 -.000008 8 2022 12 13(W62) 288 C/2022 U1 (Leonard) S. Nakano unpublished(2023) 0.47 9.5 8.0 12.0 5.0 +0.000147 +.000171 +.000313 6 2022 12 26(703) 289 89P/Russell 2 S. Nakano NK 4722 (2022) 0.72 10.0 13.0 16.0 5.0 3.751684 2017 10 26(703) 290 309P/LINEAR S. Nakano NK 4743 (2022) 0.53 14.0 10.0 15.5 5.0 4.376905 2016 02 09(F51) 291 355P/LINEAR-NEAT S. Nakano NK 4750 (2022) 0.78 11.5 15.0 15.0 5.0 3.469700 2018 03 09(I81) 292 130P/McNaught-Hughes S. Nakano NK 4724 (2022) 0.63 10.5 17.0 14.0 5.0 3.381277 x2022 03 07(V00) 293 32P/Comas Sola S. Nakano NK 4719 (2022) 0.69 7.0 18.0 13.0 5.0 4.551997 2016 06 08(290) 294 12P/Pons-Brooks S. Nakano CBET 4805 (2020) 1.35 4.0 12.0 10.5 5.0 17.19722 2022 10 20(H06) △P=±0.10 day. 295 212P/NEAT S. Nakano NK 4733 (2022) 0.69 16.0 10.0 17.0 5.0 3.901089 x2017 03 30(G96) 296 299P/Catalina-PANSTARRS S. Nakano NK 4741 (2022) 0.61 11.0 7.5 13.5 5.0 4.389652 2022 10 30(F51) #CO vaporization 297 P/2011 NO1 (Elenin) S. Nakano NK 4403 (2021) 0.68 13.5 10.0 16.5 5.0 5.623511 2011 08 02(F51) △P=±2.3 days. 298 133P/Elst-Pizarro S. Nakano NK 4725 (2022) 0.44 12.0 10.0 15.5 5.0 3.164305 2022 02 27(G96) 299 50P/Arend S. Nakano NK 4721 (2022) 0.67 9.5 15.0 14.5 5.0 4.090176 2017 03 28(F51) 300 222P/LINEAR S. Nakano NK 3850 (2019) 0.62 16.0 10.0 18.0 5.0 2.897587 2019 05 26(Q62) 12 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 301 2024 May 17.40085 3.0696652 0.2519649 8.31 274.49241 177.31471 2.14151 2024 May 10 393 0.00 2001 - 2017 MEvNE 302 2024 May 19.08703 1.0548157 0.6588223 5.44 356.32162 82.16200 11.74973 +0.336 -0.16030 2024 May 10 3240* 2007 - 2019 MEvNE 303 2024 May 24.38846 1.4645174 0.7733047 16.4 313.09079 51.61232 24.58934 2024 May 10 133 1990 - 2008 MEvNE 304 2024 May 27.12996 2.5101011 0.2985562 6.77 255.79269 331.75047 5.48837 2024 May 10 112 2010 - 2018 MEvNE 305 2024 June 03.16828 4.0775759 0.4422515 19.8 40.40257 147.37499 14.52520 2024 June 19 70 04 Feb. 11-05 July 10 ME-PL 306 2024 June 13.62879 1.5529796 0.6763651 10.5 47.96399 343.01237 17.63329 +2.335 +0.16465 2024 June 19 2888* 1992 - 2015 MEvNE 307 2024 June 30.53173 1.1755085 0.9302962 69.3 64.41184 85.84834 44.66468 +0.916 +0.06568 2024 June 19 95* 1815 - 1956 MEvNE 308 2024 July 03.75491 0.5936622 0.7702725 4.15 219.79709 174.56717 11.02110 2024 June 19 189 2003 - 2016 MEvNE 309 2024 July 14.49725 0.9644162 0.6740407 5.09 152.49379 62.76971 21.28249 2024 July 29 2729 2003 - 2019 MEvNE 310 2024 July 16.19922 3.3896158 0.5671204 21.9 218.95085 205.99849 10.83569 2024 July 29 397 02 Sept.15-04 Apr. 15 MEvNE 311 2024 July 18.65414 2.7614552 0.9978915 268.55541 220.17464 101.21892 2024 July 29 128 22 Aug. 26-22 Nov. 26 MEvNE 312 2024 July 20.13802 2.8661481 0.2786906 7.92 53.48037 192.54252 15.55509 2024 July 29 698 2001 - 2018 MEvNE 313 2024 July 21.14106 1.7822662 0.6909693 13.9 41.00361 11.32425 11.40078 2024 July 29 595 10 Aug. 10-11 Apr. 21 MEvNE 314 2024 July 26.86877 1.6601322 0.4519761 5.27 24.08988 167.80888 2.69322 2024 July 29 47 14 Feb. 01-14 May 08 MEvNE 315 2024 July 27.98100 1.8733875 0.5527217 8.57 30.65575 341.60950 17.67345 2024 July 29 318 1998 - 2016 MEvNE 316 2024 July 28.59050 4.8269749 1.0016562 189.10182 272.78513 33.65655 2024 July 29 114 21 June 23-22 Dec. 02 MEvNE 317 2024 Aug. 03.04873 2.2877307 0.4122588 7.68 4.59779 9.79357 25.38607 -0.626 -0.17555# 2024 July 29 473* 2008 - 2017 MEvNE 318 2024 Aug. 05.45668 1.4195505 0.6473951 8.08 317.07679 53.37514 23.12274 +0.313 -0.03245 2024 July 29 134* 2000 - 2016 MEvNE 319 2024 Aug. 17.18219 1.8136366 0.5143423 7.22 9.48596 117.23577 8.05324 +0.183 -0.01162 2024 July 29 2706* 1979 - 2018 MEvNE 320 2024 Aug. 20.37144 2.3320985 0.1185938 4.30 104.38873 175.96814 5.22510 2024 Sept. 7 85 20 June 27-21 July 22 MEvNE 321 2024 Aug. 23.95749 2.5286742 0.3738013 8.11 310.69152 36.33436 4.41249 2024 Sept. 7 256 2000 - 2017 MEvNE 322 2024 Aug. 31.25987 3.1398068 0.2211552 8.09 196.81445 154.50795 2.72780 2024 Sept. 7 147 2008 - 2016 MEvNE 323 2024 Sept.03.93447 2.1718754 0.4263049 7.37 1.98149 358.79768 6.06424 +0.676 +0.06893 2024 Sept. 7 118* 1965 - 2009 MEvNE 324 2024 Sept.06.57904 3.7168148 0.2587166 11.2 298.93439 311.69280 9.36494 2024 Sept. 7 186 14 June 20-16 Nov. 06 MEvNE 325 2024 Sept.09.23912 4.9824739 1.0002317 343.27889 221.09462 48.47318 2024 Sept. 7 244 20 Nov. 03-22 May 03 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 301 202P/Scotti S. Nakano NK 3344 (2017) 0.65 13.0 10.0 18.0 5.0 4.103638 2022 11 24(W62) 302 46P/Wirtanen S. Nakano NK 3768 (2019) 0.76 9.0 23.0 13.5 5.0 3.091690 2019 07 03(703) 303 192P/Shoemaker-Levy 1 S. Nakano NK 4730 (2022) 0.75 11.0 10.0 13.5 5.0 6.460289 2008 03 09(349) △P=±0.01 day. 304 349P/Lemmon S. Nakano NK 4749 (2022) 0.59 13.5 10.0 15.5 5.0 3.578478 2018 08 08(F51) 305 P/2004 DO29 (Spacewatch-LINEAR) T. Kobayashi NK 1269 (2005) 0.63 9.5 10.0 13.5 5.0 7.310778 2005 07 10(673) △P=±0.39 day. 306 154P/Brewington S. Nakano NK 4728 (2022) 0.64 7.0 20.0 13.0 5.0 4.798555 2015 01 22(F51) A3=-0.74. 307 13P/Olbers S. Nakano NK 3997 (2015) 1.57 5.5 10.0 11.5 5.0 16.86433 1956 09 12(754) △P=±0.03 day. 308 P/2003 T12 (SOHO) S. Nakano NK 4756 (2016) 2.52 12.5 10.0 6.5 5.0 2.584201 2016 05 05(568) Also NK 3080. 309 209P/LINEAR S. Nakano NK 4732 (2022) 0.45 16.0 10.0 16.5 5.0 2.958701 2019 08 24(Q62) 310 P/2002 T6 (NEAT-LINEAR) S. Nakano NK 1066 (2004) 0.68 8.0 10.0 14.0 5.0 7.830390 2004 04 15(704) △P=±0.02 day. 311 C/2022 S4 (Lemmon) S. Nakano NK 4898 (2022) 0.32 9.0 8.0 12.5 5.0 +0.000764 +.000009 +.001175 6 2022 12 25(G96) 312 362P/(457175) 2008 GO98 S. Nakano NK 4752 (2022) 0.60 9.5 10.0 13.0 5.0 3.973535 2018 10 13(585) 313 P/2010 WK (LINEAR) S. Nakano NK 2089 (2011) 0.56 12.0 10.0 14.5 5.0 5.767278 2011 04 21(160) △P=±0.01 day. 314 P/2014 C1 (TOTAS) S. Nakano NK 4756 (2015) 0.54 13.5 10.0 14.5 5.0 3.029306 2014 05 08(W96) △P=±0.96 day. 315 328P/LONEOS-Tucker S. Nakano NK 4745 (2022) 0.94 14.0 10.0 15.5 5.0 4.188416 2016 01 04(H06) 316 C/2022 U3 (Bok) S. Nakano NK 4899 (2022) 0.43 8.0 8.0 11.5 5.0 -0.000343 +.000067 +.000874 8 2022 12 27(A77) 317 338P/McNaught S. Nakano NK 4747 (2022) 0.80 12.0 10.0 14.0 5.0 3.892411 2017 01 30(G96) #CO vaporization 318 146P/Shoemaker-LINEAR S. Nakano NK 3258 (2016) 0.74 14.0 10.0 16.0 5.0 4.025896 2017 01 03(F51) 319 30P/Reinmuth 1 S. Nakano NK 4718 (2022) 0.78 9.0 15.0 14.0 5.0 3.734393 2022 09 27(F51) 320 P/2020 O1 (Lemmon-PANSTARRS) S. Nakano NK 4860 (2022) 0.47 15.5 10.0 17.5 5.0 2.645884 2021 07 22(250) △P=±0.02 day. 321 208P/McMillan S. Nakano NK 4731 (2022) 0.64 12.5 10.0 15.5 5.0 4.038134 2017 01 01(215) 322 345P/LINEAR S. Nakano NK 4748 (2022) 0.60 12.0 7.5 14.5 5.0 4.031364 2016 12 27(G36) △P=±0.07 day. 323 54P/de Vico-Swift-NEAT T. Kobayashi NK 2713 (2014) 0.60 13.5 10.0 17.0 5.0 3.785766 2015 05 21(F51) 324 P/2014 MG4 (Spacewatch-PANSTARRS) Nakano NK 3261 (2016) 0.57 10.5 7.5 12.5 5.0 5.014027 2016 11 06(F51) Also HICQ 2019. 325 C/2021 G2 (ATLAS) S. Nakano NK 4698 (2022) 0.40 5.5 8.0 8.5 5.0 -0.000047 +.000029 -.000256 8 2023 01 04(Q62) 13 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 326 2024 Sept.14.18874 3.6664453 1.0009604 41.72721 125.37703 137.13082 2024 Sept. 7 202 22 Feb. 23-22 Oct. 30 MEvNE 327 2024 Oct. 11.26972 1.6178285 0.5327931 6.44 330.06644 314.55096 8.94753 +0.495 -0.02814 2024 Oct. 17 638* 1999 - 2018 MEvNE 328 2024 Oct. 12.96999 3.7203701 0.1591936 9.31 188.15330 245.93732 9.88819 2024 Oct. 17 106 2005 - 2014 MEvNE 329 2024 Oct. 16.09691 3.1232698 0.3464957 10.4 46.74645 57.05316 19.00616 2024 Oct. 17 43 15 Jan. 14-16 July 22 MEvNE 330 2024 Oct. 20.99015 2.0267897 0.4146204 6.44 230.81839 146.86532 4.94412 -0.349 -0.00413 2024 Oct. 17 350* 1998 - 2018 MEvNE 331 2024 Oct. 21.32177 1.8149891 0.6486596 11.7 0.86483 49.21110 39.37007 2024 Oct. 17 297 12 Oct. 17-13 Apr. 18 MEvNE 332 2024 Oct. 23.58775 2.8208493 0.2569994 7.40 357.42267 179.56761 11.53513 2024 Oct. 17 269 2001 - 2018 MEvNE 333 2024 Nov. 10.99266 2.2426285 0.4523528 8.29 20.28556 66.28167 22.29482 +0.874 +0.04972 2024 Nov. 26 395* 1992 - 2017 MEvNE 334 2024 Dec. 10.76738 3.8986890 0.2712679 12.4 199.26581 211.33676 14.80113 2024 Nov. 26 203 2000 - 2020 MEvNE 335 2024 Dec. 18.46483 2.4126301 0.4746140 9.84 0.01089 125.63181 15.66108 2025 Jan. 5 74 2004 - 2016 MEvNE 336 2024 Dec. 23.20583 3.9716005 0.2826918 13.0 244.90870 180.29710 32.42900 2025 Jan. 5 542 1997 - 2014 MEvNE 337 2025 Jan. 03.26675 2.9583523 0.2930607 8.56 225.28064 137.42184 9.42745 -0.211 -0.01004# 2025 Jan. 5 318* 1990 - 2016 MEvNE 338 2025 Jan. 11.55544 2.5279600 0.2800319 6.58 172.63860 58.71427 8.45887 2025 Jan. 5 124 2011 - 2018 MEvNE 339 2025 Jan. 22.76333 2.0520935 0.4090663 6.47 46.33422 192.39733 9.16756 +0.021 -0.07330 2025 Jan. 5 363* 1993 - 2018 MEvNE 340 2025 Mar. 02.64456 2.0065963 0.4266015 6.55 216.77523 110.06384 12.20173 +0.614 -0.01951 2025 Feb. 14 1232* 1949 - 2015 MEvNE 341 2025 Mar. 09.42061 3.2886284 0.2293999 8.82 208.63008 121.71441 6.03564 2025 Mar. 26 121 0.00 2007 - 2018 MEvNE 342 2025 Mar. 10.03227 3.0758296 0.1977037 7.51 128.08543 64.18811 14.28047 2025 Mar. 26 1605 10 Apr. 16-10 Sept.04 MEvNE 343 2025 Mar. 11.32863 1.6210413 0.7343642 15.1 42.24902 63.58575 14.81426 2025 Mar. 26 385 09 Oct. 14-10 June 12 MEvNE 344 2025 Mar. 26.17974 3.1319486 0.2947209 9.36 352.56297 283.38618 12.77906 2025 Mar. 26 52 1998 - 2016 MEvNE 345 2025 Apr. 15.02266 2.8022445 0.1160796 5.64 233.02185 243.14769 16.96570 2025 May 5 44 21 June 02-22 Sept.17 MEvNE 346 2025 May 16.06961 2.0410854 0.2100295 4.15 111.08926 204.01026 10.96962 2025 May 5 142 16 Mar. 12-16 Sept.26 MEvNE 347 2025 May 27.41563 1.6751056 0.5413274 6.98 325.95347 88.26893 16.27739 -0.166 +0.01031 2025 June 14 888* 0.00 1998 - 2012 MEvNE 348 2025 June 15.01418 3.2535562 0.5517458 19.6 304.84616 56.99972 21.38470 2025 June 14 93 05 Aug. 26-06 Jan. 06 MEvNE 349 2025 June 16.48515 2.9262635 0.2481390 7.68 213.67034 61.97782 9.17517 +0.138 +0.01461# 2025 June 14 3583* -0.02 2004 - 2017 MEvNE 350 2025 Aug. 02.87360 3.8442122 1.0 75.17408 319.79830 5.48930 36 22 June 02-22 Aug. 01 No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 326 C/2022 E2 (ATLAS) S. Nakano NK 4839 (2022) 0.32 6.0 8.0 9.0 5.0 -0.000262 +.000096 -.000067 7 2023 01 07(M22) 327 37P/Forbes S. Nakano NK 3554 (2018) 0.79 10.5 12.0 15.0 5.0 3.462767 2018 12 14(G96) 328 316P/LONEOS-Christensen S. Nakano NK 2802 (2014) 0.79 12.0 7.5 13.0 5.0 4.424764 2014 11 17(F65) △P=±0.08 day. 329 P/2015 HG16 (PANSTARRS) S. Nakano NK 4189 (2020) 0.25 13.5 7.5 14.0 5.0 4.779264 x2016 07 22(W84) △P=±0.07 day. 330 253P/PANSTARRS S. Nakano NK 4738 (2022) 0.57 13.0 10.0 15.0 5.0 3.462351 x2018 12 31(G96) 331 P/2012 US27 (Siding Spring) S. Nakano NK 2665 (2014) 0.43 11.0 10.0 13.0 5.0 5.165899 2013 04 18(585) △P=±0.02 day. 332 234P/LINEAR S. Nakano NK 4737 (2022) 0.72 12.5 10.0 15.0 5.0 3.796564 2018 06 18(F51) 333 33P/Daniel S. Nakano NK 4720 (2022) 0.79 9.0 20.0 14.0 5.0 4.095024 2017 03 30(Q11) △P=±0.02 day. 334 276P/Vorobjov S. Nakano NK 4740 (2022) 0.44 12.0 7.5 13.5 5.0 5.349962 2022 10 08(F52) 335 268P/Bernardi S. Nakano NK 4739 (2022) 0.20 13.0 10.0 16.5 5.0 4.592110 2016 03 05(F51) 336 242P/Spahr S. Nakano NK 3286 (2017) 0.67 8.5 10.0 12.0 5.0 5.536812 x2014 03 28(215) Also HICQ 2019. 337 136P/Mueller 3 S. Nakano NK 3243 (2016) 0.71 11.0 10.0 15.0 5.0 4.184733 2017 12 25(G96) #CO vaporization 338 367P/Catalina S. Nakano NK 3596 (2018) 0.59 10.5 10.0 13.5 5.0 3.511211 2018 04 20(Q62) △P=±0.01 day. 339 105P/Singer Brewster S. Nakano NK 3569 (2018) 0.69 11.0 15.0 16.0 5.0 3.472629 2019 09 26(F51) 340 48P/Johnson T. Kobayashi NK 2870 (2015) 0.65 7.0 20.0 14.5 5.0 3.499479 2020 12 12(V00) 341 302P/Lemmon-PANSTARRS S. Nakano NK 3720 (2018) 0.55 11.0 7.5 14.5 5.0 4.267620 2020 02 25(G96) Also HICQ 2021. 342 P/2010 H2 (Vales) S. Nakano NK 4188 (2020) 0.46 13.5 5.0 14.5 5.0 3.833783 x2010 09 04(809) △P=±0.02 day. 343 P/2010 A3 (Hill) S. Nakano NK 1956 (2010) 0.50 11.5 10.0 14.0 5.0 6.102497 2010 06 12(349) △P=±0.05 day. 344 351P/Wiegert-PANSTARRS S. Nakano NK 3366 (2017) 0.55 13.5 7.5 15.0 5.0 4.440722 2016 08 30(F51) △P=±0.01 day. 345 P/2021 L4 (PANSTARRS) S. Nakano NK 4871 (2022) 0.20 13.0 10.0 16.5 5.0 3.170245 2022 09 17(568) △P=±0.01 day. 346 P/2016 G1 (PANSTARRS) S. Nakano NK 4853 (2022) 0.58 13.0 10.0 15.5 5.0 2.583749 2016 09 26(568) △P=±0.04 day. 347 164P/Christensen T. Kobayashi NK 2862 (2015) 0.65 11.0 10.0 14.0 5.0 3.652072 2020 04 21(F52) 348 P/2005 T5 (Broughton) S. Nakano unpublished(2006) 0.59 11.0 10.0 14.0 5.0 7.258284 2006 01 06(204) △P=±0.08 day. 349 65P/Gunn S. Nakano NK 3279 (2017) 0.69 8.0 7.5 13.0 5.0 3.892027 2023 01 03(C23) #CO vaporization 350 C/2022 N2 (PANSTARRS) S. Nakano unpublished(2022) 0.19 7.5 8.0 11.0 5.0 2022 08 01(F52) 14 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 351 2025 Aug. 05.74588 4.4405388 0.3107942 16.4 250.61750 243.09549 36.41585 +0.035 -0.10022# 2025 July 24 262* 1993 - 2022 MEvNE 352 2025 Aug. 06.96286 4.2292332 0.4712840 22.6 37.69080 264.48421 11.40010 2025 July 24 96 02 June 11-03 Oct. 20 MEvNE 353 2025 Aug. 26.53298 6.5683201 1.0043885 319.90667 150.78540 57.02077 2025 Sept. 2 70 22 Sept.14-22 Nov. 30 MEvNE 354 2025 Aug. 29.21208 3.0581141 0.2798268 8.75 36.13946 291.59493 2.07896 2025 Sept. 2 225 2006 - 2016 MEvNE 355 2025 Sept.09.33062 3.3278744 0.1945565 8.40 178.85879 143.59105 2.57484 2025 Sept. 2 98 2009 - 2022 MEvNE 356 2025 Sept.12.09738 5.4770912 1.0012362 0.61088 119.88745 36.63405 2025 Sept. 2 259 22 Aug. 27-22 Dec. 04 MEvNE 357 2025 Oct. 11.31644 16.4821334 0.9621449 155.21601 214.42093 169.26271 2025 Oct. 12 112 14 Dec. 29-20 Dec. 20 MEvNE 358 2025 Oct. 28.00098 2.8074593 0.3180508 8.35 357.91788 356.88074 13.03926 +0.123 -0.00488 2025 Oct. 12 1173* 0.00 1948 - 2014 MEvNE 359 2025 Nov. 02.35482 3.3581792 0.2050732 8.68 208.87071 30.88081 11.22204 2025 Nov. 21 345 0.00 1993 - 2013 MEvNE 360 2025 Dec. 19.99815 2.1215911 0.4505172 7.59 352.07581 74.91385 23.53627 +2.042 +0.13412 2025 Dec. 31 1675* -0.01 2002 - 2017 MEvNE 361 2026 Jan. 14.29823 3.8229410 0.4673448 19.2 83.23315 1.08106 24.10770 2025 Dec. 31 466 05 Sept.23-09 June 23 MEvNE 362 2026 Mar. 17.91856 3.6943112 0.0950254 8.25 140.14339 65.29758 7.36524 -0.753 -0.14115# 2026 Mar. 21 138* 2005 - 2018 MEvNE 363 2026 Mar. 20.65572 3.6926838 0.4766151 18.7 180.06503 275.20834 8.60060 2026 Mar. 21 277 06 Oct. 19-08 May 03 MEvNE 364 2026 Apr. 13.33608 2.5460568 0.4163949 9.11 26.85455 358.91094 10.52614 +1.806 -0.29741 2026 Apr. 30 874* 1998 - 2016 MEvNE 365 2026 May 17.84565 1.2895155 0.5828251 5.43 357.25215 30.86725 27.55241 2026 Apr. 30 1995 0.00 1990 - 2017 MEvNE 366 2026 May 27.77232 4.0820754 0.1692665 10.9 241.93122 326.79152 2.13389 2026 June 9 52 04 Mar. 27-04 July 12 MEvNE 367 2026 June 16.24917 2.5869632 0.3139553 7.32 333.57372 39.98444 2.59983 2026 June 9 126 96 Aug. 12-97 Jan. 12 MEvNE 368 2026 Sept.09.84294 4.8753301 0.2476356 16.5 86.68872 280.65179 8.22686 2026 Aug. 28 110 09 Sept.17-11 Dec. 28 MEvNE 369 2027 Jan. 14.30876 4.7928756 0.1603075 13.6 311.01500 73.67721 12.57334 2026 Dec. 26 38 12 Oct. 10-12 Nov. 13 370 2027 June 17.42375 6.1270803 0.0161466 15.5 97.52478 0.64841 6.78039 2027 June 4 149 20 June 15-22 Oct. 29 MEvNE 371 2027 July 23.55704 3.3924565 0.2475108 9.57 166.16775 242.09793 2.33906 2027 July 14 289 1939 - 2009 MEvNE 372 2027 July 24.51198 5.3130977 0.2155608 17.6 39.91833 122.88990 10.85841 2027 July 14 513 2003 - 2022 MEvNE 373 2027 Aug. 09.11458 4.2410903 0.1038719 10.3 159.01005 2.64072 18.90001 2027 Aug. 23 170 -0.02 1954 - 2009 MEvNE 374 2028 Feb. 10.60598 3.8274003 0.1565979 9.67 132.74105 109.83253 13.66842 2028 Jan. 30 174 1999 - 2017 MEvNE 375 2028 May 21.55890 3.8351868 0.1509650 9.60 27.32048 325.75136 9.49784 2028 May 29 410 2008 - 2018 MEvNE No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 351 195P/Hill S. Nakano NK 4825 (2022) 0.62 8.5 10.0 12.5 5.0 6.442980 2022 11 27(G96) #CO vaporization 352 P/2003 QX29 (NEAT) S. Nakano NK 1112 (2003) 0.64 9.5 10.0 13.0 5.0 7.999064 2003 10 20(213) △P=±0.18 day. 353 C/2022 R6 (PANSTARRS) S. Nakano NK 4896 (2022) 0.29 7.0 8.0 10.0 5.0 -0.000668 +.000130 +.000654 6 2022 12 26(M22) 354 340P/Boattini S. Nakano NK 3182 (2016) 0.63 12.5 7.5 14.0 5.0 4.246360 2016 11 24(J22) Also HICQ 2021. 355 441P/PANSTARRS S. Nakano NK 4820 (2022) 0.36 12.5 7.5 15.0 5.0 4.131729 2022 03 23(G96) 356 C/2022 QE78 (ATLAS) S. Nakano NK 4893 (2022) 0.40 5.5 7.5 9.5 5.0 -0.000226 +.000093 +.002172 6 2023 01 02(M22) 357 A/2020 Yx (C47KYD2) S. Nakano NK 4316 (2020) 0.19 5.0 7.5 8.5 5.0 +0.002297 +.002237 +.002234 9 2020 12 20(H36) Also HICQ 2021. 358 47P/Ashbrook-Jackson T. Kobayashi NK 2718 (2014) 0.70 4.5 18.0 13.0 5.0 4.116816 2022 04 25(F52) 359 172P/Yeung T. Kobayashi NK 2709 (2014) 0.50 10.5 10.0 15.0 5.0 4.224514 2022 01 04(G96) 360 240P/NEAT S. Nakano NK 3389 (2017) 0.76 9.5 10.0 13.0 5.0 3.861069 2020 05 20(G96) 361 P/2005 SB216 (LONEOS) S. Nakano NK 1828 (2009) 0.62 8.5 10.0 13.0 5.0 7.177141 2009 06 23(291) Also HICQ 2009. 362 350P/McNaught S. Nakano NK 3598 (2018) 0.68 11.0 7.5 14.0 5.0 4.082227 2018 06 20(215) #CO vaporization 363 P/2007 C2 (Catalina) S. Nakano NK 1630 (2008) 0.59 9.5 10.0 13.5 5.0 7.055389 2008 05 03(215) △P=±0.01 day. 364 188P/LINEAR-Mueller S. Nakano NK 3095 (2016) 0.65 9.5 10.0 14.0 5.0 4.362636 2018 04 18(Q11) 365 162P/Siding Spring T. Kobayashi NK 3433 (2017) 0.43 13.5 5.0 14.5 5.0 3.091067 2022 05 18(G96) 366 P/2004 FY140 (LINEAR) S. Nakano NK 1230 (2005) 0.42 10.5 7.5 13.0 5.0 4.913821 2004 07 12(E12) △P=±0.10 day. 367 P/1996 R2 (Lagerkvist) S. Nakano unpublished(2020) 0.60 11.0 10.0 14.5 5.0 3.770838 1997 01 12(587) △P=±0.14 day. 368 P/2010 U1 (Boattini) S. Nakano NK 2398 (2013) 0.53 10.5 7.5 12.5 5.0 6.480011 2011 12 28(G96) △P=±0.02 day. 369 P/2012 T2 (PANSTARRS) S. Nakano HICQ 2013 (2013) 0.46 11.5 7.5 13.0 5.0 5.707894 2012 11 13(H06) △P=±2.2 days. 370 P/2020 MK4 (PANSTARRS) S. Nakano CBET 5191 (2022) 0.47 9.0 8.0 11.5 5.0 6.227636 2022 10 29(G37) △P=±0.24 day. 371 139P/Vaisala-Oterma T. Kobayashi NK 2737 (2014) 0.69 9.0 10.0 13.5 5.0 4.508313 2009 03 21(291) 372 450P/LONEOS S. Nakano CBET 5178 (2022) 0.65 7.0 10.0 11.0 5.0 6.773116 2022 08 23(T15) △P=±0.04 day. 373 183P/Korlevic-Juric T. Kobayashi NK 2735 (2014) 0.79 10.5 8.0 13.0 5.0 4.732683 2019 07 06(T05) Also HICQ 2015. 374 187P/LINEAR S. Nakano NK 3374 (2017) 0.71 11.5 7.5 13.0 5.0 4.538049 2017 05 27(J22) 375 372P/McNaught S. Nakano NK 3688 (2018) 0.65 11.0 7.5 13.0 5.0 4.517112 2018 09 06(309) 15 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 376 2029 Jan. 23.08268 6.4026752 0.1975934 22.5 229.90453 161.17544 3.14084 2029 Jan. 24 88 04 Sept.07-05 Nov. 08 MEvNE 377 2030 Mar. 05.16494 3.8530422 0.4138071 16.9 161.78255 36.21909 7.60492 2030 Feb. 28 1166 11 Dec. 31-15 June 10 MEvNE 378 2030 Dec. 19.84075 5.0422395 0.3276081 20.5 348.70879 4.16397 5.64708 2030 Dec. 5 119 11 Aug. 01-12 Jan. 25 MEvNE 379 2031 Jan. 22.97208 10.9503909 1.0007146 326.32041 190.02369 95.45468 2031 Jan. 14 58 14 Aug. 14-21 June 22 MEvNE 380 2034 June 13.39015 3.8379818 0.1481773 9.56 119.30824 268.09842 5.48361 +0.035 -0.01071# 2034 June 7 2632* 1975 - 2013 MEvNE 381 2046 Aug. 03.23829 8.4622684 0.3778756 50.2 339.58175 209.25704 6.94229 2046 Aug. 3 1724 1895 - 2016 MEvNE 382 2022 Nov. 27.23575 2.9577808 0.7641965 44.4 174.74244 285.91529 18.85980 84 22 Nov. 5-23 Jan. 11 No. Designation (and name) Calculator Reference m.e. H1 K1 H2 K2 a or 1/a (1/a)or. (1/a)fu. Q Last obs. Code Remarks 376 P/2005 S2 (Skiff) S. Nakano HICQ 2007 (2005) 0.63 7.0 10.0 12.0 5.0 7.979340 2005 11 08(A32) △P=±0.63 day. 377 P/2012 B1 (PANSTARRS) S. Nakano NK 2936 (2015) 0.49 9.0 7.5 11.5 5.0 6.572994 2015 06 10(F51) Also HICQ 2015. 378 P/2011 P1 (McNaught) S. Nakano NK 2200 (2012) 0.66 9.0 7.5 12.0 5.0 7.498960 2012 01 25(215) △P=±0.14 day. 379 C/2014 UN271 (Bernardinelli-Ber)S. Nakano CBET 4989 (2021) 0.14 2.5 8.0 7.5 5.0 -0.000065 +.000040 +.000026 9 2023 01 06(Q62) Also NK 4494. 380 74P/Smirnova-Chernykh S. Nakano NK 2592 (2013) 0.70 4.5 15.0 12.0 5.0 4.505611 2022 10 24(F52) #CO vaporization 381 95P/Chiron S. Nakano NK 3280 (2017) 0.48 2.5 10.0 5.8 5.0 13.60221 2022 11 27(D95) Also HICQ 2021. 382 P/2022 Y1 (Hogan) S. Nakano CBET 5205 (20230 0.34 13.5 8.0 15.5 5.0 12.54341 2023 01 11(118) ⊿P=±2.93 day. 15 For comets with multiple sets of magnitude parameters, pre-T values are given above (post-T values given on ephemeris pages). For the magnitude of duplicated numbered comets with minor planets were use m2 instead of V magnitude. The letter "x" on Last obs. is used to denote the existence of observations made on a single night six or more months (including sometimes a single-night recovery) after the last indicated date of observation.