Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 001 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 002 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 003 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 004 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 005 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 006 2019 Mar. 07.75770 5.7668193 0.0430322 14.8 47.77440 312.39463 9.36830 2019 Mar. 18 41760 1902 - 2024 MEvNE 007 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 008 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 009 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 010 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 011 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 012 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 013 2020 Apr. 10.60511 4.5780176 0.1358614 12.2 123.42502 179.78320 11.54634 2020 Apr. 21 489 18 May 09-23 Nov. 19 MEvNE 014 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 015 2020 Aug. 29.68385 3.9804535 0.1223266 9.66 239.23190 154.01057 9.16417 2020 Aug. 19 82 19 Sept.08-23 Mar. 14 MEvNE 016 2020 Sept.29.66542 3.1369713 0.3200881 9.91 219.48156 129.17460 32.57241 2020 Sept.28 108 +0.01 1980 - 2012 MEvNE 017 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 018 2020 Oct. 20.87606 3.3808438 0.4702830 16.1 194.04846 94.51330 19.09658 2020 Nov. 7 157 0.00 1989 - 2019 MEvNE 019 2020 Oct. 22.78897 3.3328512 0.2352810 9.10 15.96186 337.29074 11.93459 2020 Nov. 7 98 21 Feb. 06-23 Apr. 11 MEvNE 020 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 021 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 022 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 023 2021 Jan. 22.86971 2.3434131 0.3191880 6.39 132.50141 97.65942 10.32863 2021 Jan. 26 544 2001 - 2014 MEvNE 024 2021 Feb. 07.67617 6.2303857 0.2548305 24.2 249.24380 198.28837 23.03333 2021 Jan. 26 130 17 Sept.16-23 Feb. 24 MEvNE 025 2021 Feb. 22.81689 2.8639224 0.2869192 8.05 176.29988 78.74754 15.98681 2021 Mar. 7 2845 +0.01 2003 - 2016 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 174P/Echeclus T. Kobayashi NK 2294 (2012) 0.53 5.0 7.5 9.6 5.0 10.68255 2023 12 05(F52) Also HICQ 2013. 002 C/2014 B1 (Schwartz) S. Nakano NK 4295 (2020) 0.50 5.0 7.5 7.5 5.0 -0.000392 +.000050 +.000031 9 2022 04 24(W62) Also HICQ 2021. 003 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. 004 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) Also CH 2023. 005 C/2010 U3 (Boattini) S. Nakano NK 4294 (2020) 0.64 5.5 7.5 8.0 5.0 +0.000196 +.000050 +.000194 9 x2022 06 16(G15) Also HICQ 2021. 006 29P/Schwassmann-Wachmann S. Nakano NK 5128 (2024) 0.65 4.0 7.5 9.0 8.0 6.026137 2024 01 24(L27) 007 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. 008 P/2021 J3 (ATLAS) S. Nakano NK 4868 (2022) 0.46 8.5 8.0 11.0 5.0 8.652202 x2021 09 09(Q11) △P=±3.9 days. 009 C/2018 A6 (Gibbs) S. Nakano NK 4830 (2022) 0.56 7.5 7.5 10.5 5.0 15.35556 2023 10 19(W62) △P=±0.10 day. 010 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) Also CH 2023. 011 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) Also CH 2023. 012 215P/NEAT S. Nakano NK 3898 (2019) 0.72 10.5 7.5 13.5 5.0 4.329958 2024 01 19(G96) Also HICQ 2020. 013 P/2019 LD2 (ATLAS) S. Nakano NK 5129 (2024) 0.58 9.5 7.5 12.0 5.0 5.297782 2023 11 19(F51) △P=±0.14 day. 014 C/2019 K7 (Smith) S. Nakano NK 4611 (2022) 0.51 7.0 7.5 9.5 5.0 -0.000334 +.000021 +.000386 9 2023 06 03(C23) Also CH 2023. 015 P/2023 B3 (PANSTARRS) S. Nakano NK 4971 (2023) 0.48 10.0 10.0 14.0 5.0 4.535233 2023 03 14(903) △P=±0.08 day. 016 254P/McNaught T. Kobayashi NK 3423 (2017) 0.59 11.0 7.5 13.5 5.0 4.613791 2024 01 19(F52) Also HICQ 2018. 017 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. 018 378P/McNaught S. Nakano NK 3795 (2019) 0.80 9.0 7.5 11.5 5.0 6.382359 2024 01 13(T08) Also HICQ 2020. 019 P/2022 BV9 (Lemmon) S. Nakano NK 4987 (2023) 0.56 12.0 8.0 13.5 5.0 4.358269 2023 04 11(U94) △P=±0.06 day. 020 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) Also CH 2023. 021 C/2020 H5 (Robinson) S. Nakano NK 4618 (2022) 0.50 5.5 8.0 9.0 5.0 +0.000262 +.000122 +.000234 8 2023 06 17(Q11) Also CH 2023. 022 C/2019 B3 (PANSTARRS) S. Nakano NK 4831 (2022) 0.44 7.0 7.5 9.5 5.0 -0.000361 +.000385 +.000281 9 2023 10 18(F51) Also CH 2023. 023 297P/Beshore T. Kobayashi NK 3655 (2018) 0.64 10.5 10.0 13.0 5.0 3.442085 2014 06 18(Q62) Also HICQ 2019. 024 P/2020 V3 (PANSTARRS) S. Nakano NK 4948 (2023) 0.42 9.0 8.0 12.5 5.0 8.361031 2023 02 24(X03) △P=±0.15 day. 025 246P/NEAT S. Nakano NK 3288 (2017) 0.57 7.5 10.0 10.5 5.0 4.016266 2024 01 09(Q11) Also HICQ 2017. 1 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 026 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 027 2021 Mar. 07.98783 8.8194501 1.0023171 60.05046 300.38074 89.81507 2021 Mar. 7 1941 19 May 14-23 Jan. 09 MEvNE 028 2021 Mar. 11.87697 1.5782595 0.7738899 18.4 347.41054 346.33265 14.31172 2021 Mar. 7 252 1931 - 2018 MEvNE 029 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 030 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 031 2021 Apr. 18.56280 3.3551099 1.0001849 341.74659 226.58209 142.29279 +1.247 -1.37959# 2021 Apr. 16 1152* 20 May 01-23 May 23 MEvNE 032 2021 Apr. 20.84962 6.8123975 0.9989645 82.24497 19.48892 61.88533 2021 Apr. 16 682 20 Aug. 09-23 July 17 MEvNE 033 2021 May 10.91966 4.7991425 0.0354867 11.1 172.16050 135.52473 8.01691 2021 May 26 762 0.00 1979 - 2018 MEvNE 034 2021 May 11.89441 7.0818398 1.0006810 84.52939 322.29577 109.38835 2021 May 26 581 16 Aug. 26-23 July 16 MEvNE 035 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 036 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 037 2021 June 22.86427 3.5957177 1.0037087 251.13160 38.72429 54.17399 2021 July 5 1856 19 Feb. 08-23 Sept.10 MEvNE 038 2021 July 03.85296 4.9871131 0.1713838 14.8 338.46446 177.81214 22.29047 2021 July 5 545 20 Nov. 18-24 Jan. 15 MEvNE 039 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 040 2021 July 17.92749 5.1485560 0.4488789 28.6 256.99638 203.50828 14.24313 2021 July 5 582 19 Sept.22-23 Mar. 21 MEvNE 041 2021 Aug. 19.88353 3.0043333 0.9999661 126.33996 352.09483 93.22285 2021 Aug. 14 1584 19 Aug. 10-23 Feb. 27 MEvNE 042 2021 Aug. 28.50224 4.8621393 1.0024380 10.29465 256.75585 71.74722 2021 Aug. 14 1533 20 July 23-23 Sept.21 MEvNE 043 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 044 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 045 2021 Sept.15.45822 5.8683409 1.0030336 44.29603 291.52618 103.64335 2021 Sept.23 187 20 May 26-23 June 25 MEvNE 046 2021 Sept.19.96368 5.4209427 0.1205187 15.3 80.40416 33.31403 8.34613 2021 Sept.23 74 2008 - 2021 MEvNE 047 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 048 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 049 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 050 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 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 C/2019 T3 (ATLAS) S. Nakano NK 4800 (2022) 0.55 2.5 12.0 9.5 5.0 +0.000293 +.000600 +.000353 9 2023 08 18(F51) Also CH 2023. 027 C/2019 O3 (Palomar) S. Nakano NK 4908 (2023) 0.46 5.0 7.5 7.5 5.0 -0.000263 +.000027 +.000136 9 2024 01 20(215) 028 28P/Neujmin S. Nakano NK 3630 (2018) 0.72 10.5 6.0 12.5 5.0 6.980050 2024 01 19(G96) Also HICQ 2019. 029 C/2020 F5 (MASTER) S. Nakano NK 4857 (2022) 0.56 6.0 8.0 9.0 5.0 -0.000781 +.000491 +.006368 9 2024 01 16(215) Also CH 2023. 030 A/2018 W3 S. Nakano NK 4795 (2022) 1.32 9.5 7.5 11.0 5.0 +0.001461 +.001419 +.001695 9 x2021 06 11(C57) Also CH 2023. 031 C/2020 J1 (SONEAR) S. Nakano NK 5050 (2023) 0.67 6.5 7.5 9.0 5.0 -0.000055 +.000022 +.000422 9 2023 05 23(Q11) #Y3=-1.96. 032 C/2020 P3 (ATLAS) S. Nakano NK 5175 (2024) 0.54 7.0 7.5 10.0 5.0 +0.000152 +.000034 -.000162 9 2023 07 17(Q11) 033 158P/Kowal-LINEAR T. Kobayashi NK 3644 (2018) 0.70 9.0 10.0 13.0 5.0 4.975714 2024 01 05(T08) Also HICQ 2019. 034 C/2016 Q2 (PANSTARRS) S. Nakano NK 5091 (2023) 0.66 7.0 7.5 10.5 5.0 -0.000096 +.000120 +.000147 9 2023 07 16(Q11) 035 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. 036 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 037 C/2019 F1 (ATLAS-Africano) S. Nakano NK 5099 (2023) 0.69 7.5 7.5 9.5 5.0 -0.001031 +.000031 +.000149 9 2024 01 05(F51) 038 P/2020 WJ5 (Lemmon) S. Nakano NK 5176 (2024) 0.42 9.0 7.5 11.5 5.0 6.018605 2024 01 15(Q11) △P=±0.04 day. 039 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) Also CH 2023. 040 P/2020 V4 (Rankin) S. Nakano NK 4949 (2023) 0.53 8.5 8.0 11.5 5.0 9.341969 2023 05 21(W84) △P=±0.11 day. 041 C/2020 M5 (ATLAS) S. Nakano NK 4945 (2023) 0.43 8.0 7.5 11.0 5.0 +0.000011 +.000163 +.000105 9 2023 02 27(X03) 042 C/2020 O2 (Amaral) S. Nakano NK 5174 (2024) 0.53 7.5 7.5 9.5 5.0 -0.000501 +.000034 +.000252 9 2023 09 21(U94) 043 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) Also CH 2023. 044 284P/McNaught T. Kobayashi NK 3654 (2018) 0.64 10.0 10.0 13.0 5.0 3.679302 2023 02 16(W62) Also HICQ 2019. 045 C/2020 K6 (Rankin) S. Nakano NK 5171 (2024) 0.49 9.0 7.5 11.5 5.0 -0.000517 +.000063 +.000090 9 2023 06 25(F52) 046 423P/Lemmon S. Nakano CBET 4992 (2021) 0.39 10.5 7.5 13.0 5.0 6.163795 2023 03 27(W62) △P=±0.30 day. 047 C/2020 H6 (ATLAS) S. Nakano NK 4858 (2022) 0.48 7.0 7.5 9.5 5.0 -0.000150 +.000011 +.000475 9 2024 01 08(Q11) Also CH 2023. 048 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 049 67P/Churyumov-Gerasimenko S. Nakano NK 3633 (2018) 0.68 8.5 10.0 13.0 5.0 3.455988 2023 04 26(W62) Also HICQ 2019. 050 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. 2 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 051 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 052 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 053 2021 Nov. 14.00267 5.3321285 0.9923269 227.96919 321.88673 93.95351 2021 Nov. 2 601 20 Jan. 04-23 Dec. 20 MEvNE 054 2021 Nov. 29.43511 9.9694892 0.1853451 42.8 254.09132 145.79350 9.03275 2021 Dec. 12 181 2011 - 2019 MEvNE 055 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 056 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 057 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 058 2021 Dec. 30.45917 4.0648869 0.3803683 16.8 89.85071 223.66283 3.27625 2021 Dec. 12 169 0.00 2005 - 2020 MEvNE 059 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 060 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 061 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 062 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 063 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 064 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 065 2022 Feb. 15.09164 7.4296513 1.0053690 268.85439 49.90010 71.04554 2022 Mar. 2 180 22 July 26-23 Jan. 16 MEvNE 066 2022 Feb. 17.40291 4.4197509 0.3169714 16.5 170.98557 173.74041 8.31053 2022 Mar. 2 268 2007 - 2021 MEvNE 067 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 068 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 069 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 070 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 071 2022 Apr. 15.00546 3.9290887 0.2800394 12.7 320.66162 296.29895 7.59130 2022 Apr. 11 1072 21 Mar. 17-23 Dec. 26 MEvNE 072 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 073 2022 Apr. 27.89513 3.7559193 0.9992739 75.41823 107.33621 97.27023 2022 Apr. 11 885 20 Sept.25-23 Sept.12 MEvNE 074 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 075 2022 June 09.13734 4.2424203 0.9957934 351.20115 199.93895 53.62866 2022 May 21 4271 19 Feb. 05-23 Nov. 07 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 C/2018 U1 (Lemmon) S. Nakano NK 4676 (2022) 0.47 6.0 7.5 9.0 5.0 -0.000273 +.000058 +.000255 9 2023 06 09(M49) Also CH 2023. 052 P/2021 N2 (Fuls) S. Nakano NK 4836 (2022) 0.33 8.5 7.5 11.0 5.0 6.933323 2023 05 13(X07) △P=±0.08 day. 053 C/2020 F7 (Lemmon) S. Nakano NK 5170 (2024) 0.48 8.0 7.5 10.5 5.0 +0.001439 +.001515 +.001624 9 2023 12 20(E94) 054 C/2014 OG392 (PANSTARRS) S. Nakano NK 4054 (2020) 0.21 7.5 7.0 9.5 5.0 12.23768 2024 01 01(F52) △P=±0.05 day. 055 402P/LINEAR S. Nakano CBET 4835 (2020) 0.66 9.0 7.5 11.0 5.0 7.015300 2023 05 25(T05) Also NK 4184. 056 173P/Mueller T. Kobayashi NK 3645 (2018) 0.84 8.5 10.0 14.5 5.0 5.706437 2023 06 20(M45) Also HICQ 2019. 057 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) Also CH 2023. 058 395P/Catalina-NEAT S. Nakano CBET 4758 (2020) 0.62 8.0 10.0 12.5 5.0 6.560166 2023 10 18(F52) Also NK 4094. 059 C/2019 L3 (ATLAS) S. Nakano NK 4855 (2022) 0.45 3.0 7.5 7.5 5.0 -0.000448 +.000027 -.000729 9 2024 01 25(M22) Also CH 2023. 060 152P/Helin-Lawrence S. Nakano NK 3284 (2017) 0.84 8.5 11.0 13.0 5.0 4.476375 2023 12 08(Q11) #CO vaporization 061 C/2021 Q3 (ATLAS) S. Nakano NK 4872 (2022) 0.48 9.5 7.5 11.5 5.0 74.72375 2023 03 14(V00) Also CH 2023. 062 19P/Borrelly S. Nakano NK 3933 (2019) 0.74 7.0 12.0 13.0 10.0 3.605005 2023 05 22(F52) Also HICQ 2020. 063 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. 064 C/2021 L3 (Borisov) S. Nakano NK 4870 (2022) 0.55 7.5 8.0 10.5 5.0 -0.000168 +.000099 +.000000 8 2023 05 26(215) Also CH 2023. 065 C/2022 O1 (ATLAS) S. Nakano NK 4925 (2023) 0.54 7.0 8.0 10.0 5.0 -0.000723 +.000130 +.000068 7 x2023 02 26(Q62) 066 382P/Larson S. Nakano NK 4503 (2021) 0.65 10.5 7.5 13.0 5.0 6.470814 2022 12 14(X03) Also CH 2023. 067 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 05 02(G96) Also CH 2023. 068 9P/Tempel S. Nakano NK 3932 (2019) 0.56 9.5 13.0 13.5 10.0 3.146016 2024 01 05(F51) Also HICQ 2020. 069 C/2020 U4 (PANSTARRS) S. Nakano NK 4834 (2022) 0.52 8.5 7.5 11.0 5.0 -0.000254 +.000012 -.000124 9 2023 11 14(Q11) Also CH 2023. 070 99P/Kowal S. Nakano NK 3282 (2017) 0.70 4.0 15.0 11.5 5.0 6.105841 2023 08 22(W68) Also HICQ 2017. 071 P/2023 M4 (ATLAS) S. Nakano NK 5143 (2024) 0.35 7.0 10.0 10.5 5.0 5.457367 2023 12 26(T05) △P=±0.02 day. 072 44P/Reinmuth S. Nakano NK 3935 (2019) 0.71 10.0 10.0 13.5 5.0 3.692408 2024 01 10(O18) Also HICQ 2020. 073 C/2020 U5 (PANSTARRS) S. Nakano NK 5076 (2023) 0.53 10.0 7.5 11.5 5.0 +0.000193 +.000111 +.000133 9 2023 09 12(T14) 074 179P/Jedicke S. Nakano NK 3948 (2019) 0.70 2.5 20.0 13.0 5.0 5.932079 2024 01 10(G96) Also HICQ 2020. 075 C/2019 T4 (ATLAS) S. Nakano NK 5105 (2023) 0.40 4.5 7.5 8.0 5.0 +0.000992 +.000714 +.001023 9 2024 01 24(T05) 3 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 076 2022 June 11.90879 1.7773933 1.0009348 228.84911 104.46853 112.55458 2022 June 30 1428 21 Mar. 09-24 Jan. 02 MEvNE 077 2022 June 17.69146 3.1324848 0.9971194 266.10354 26.51435 101.29784 2022 June 30 1291 20 Mar. 25-23 Sept.27 MEvNE 078 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 079 2022 July 15.71193 8.8171156 1.0051571 48.35586 250.27259 163.58496 2022 June 30 1382 19 May 27-23 Mar. 20 MEvNE 080 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 081 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 082 2022 Aug. 05.16882 5.9745661 1.0001014 278.26808 350.65836 57.97167 2022 Aug. 9 130 22 Mar. 30-23 Aug. 25 MEvNE 083 2022 Aug. 11.98281 2.3274719 0.3881557 7.42 322.05684 104.57097 7.39365 -0.045 +0.00534# 2022 Aug. 9 2496* 1989 - 2023 MEvNE 084 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 085 2022 Sept.16.23854 2.9559857 1.0001321 347.83773 268.28194 114.89093 2022 Sept.18 492 19 Dec. 03-23 Mar. 18 MEvNE 086 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 087 2022 Oct. 05.03627 3.4675203 0.2691036 10.3 226.45423 189.44118 19.35689 2022 Sept.18 412 +0.01 2011 - 2020 MEvNE 088 2022 Oct. 29.96846 2.4198360 0.6281649 16.6 10.33153 29.80462 21.54234 2022 Oct. 28 1057 22 June 12-23 Dec. 13 MEvNE 089 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 090 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 091 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 092 2022 Nov. 27.07024 5.5080382 0.0556555 14.1 267.46333 43.28223 2.47874 2022 Dec. 7 85 2009 - 2023 MEvNE 093 2022 Nov. 28.47313 1.5952058 0.9134221 79.1 249.93351 205.08209 154.60675 2022 Dec. 7 665 22 Aug. 08-23 May 23 MEvNE 094 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 095 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 096 2022 Dec. 19.68357 1.7969261 1.0006756 236.19626 88.23536 87.56315 +8.435 -2.94069 2022 Dec. 7 11942* 13 May 12-23 Nov. 17 MEvNE 097 2022 Dec. 30.90790 4.3867431 0.1898116 12.6 195.34046 190.04234 3.97401 2023 Jan. 16 53 23 Oct. 16-23 Dec. 29 MEvNE 098 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 099 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 100 2023 Jan. 12.78460 1.1122438 1.0003248 145.81482 302.55556 109.16904 2023 Jan. 16 6977 21 July 10-23 Mar. 27 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 C/2021 E3 (ZTF) S. Nakano NK 5133 (2024) 0.67 8.0 10.0 10.5 5.0 -0.000526 -.000011 +.000558 9 2024 01 13(G96) 077 C/2020 Y2 (ATLAS) S. Nakano NK 5077 (2023) 0.62 7.5 8.0 10.0 5.0 +0.000920 +.001518 +.000913 9 2024 01 21(T08) 078 117P/Helin-Roman-Alu S. Nakano NK 4669 (2022) 0.73 1.0 21.0 11.0 5.0 4.082708 2024 01 22(T08) #CO vaporization 079 C/2020 F2 (ATLAS) S. Nakano NK 4944 (2023) 0.37 5.0 7.5 8.5 5.0 -0.000585 +.000050 +.000017 9 2024 01 21(T05) 080 116P/Wild 4 S. Nakano NK 3944 (2019) 0.73 6.0 15.0 12.0 5.0 3.490402 2023 10 04(E94) Also HICQ 2020. 081 C/2021 P4 (ATLAS) S. Nakano NK 4773 (2022) 0.60 7.0 10.0 11.5 5.0 +0.003095 +.003416 +.003236 8 x2022 07 22(349) Also CH 2023. 082 C/2022 F1 (ATLAS) S. Nakano NK 5181 (2024) 0.58 8.0 8.0 10.5 5.0 -0.000017 +.000188 +.000016 8 2023 08 25(X03) 083 119P/Parker-Hartley S. Nakano NK 4905 (2023) 0.65 10.5 9.0 13.5 5.0 3.804026 2024 01 20(215) #CO vaporization 084 73P/Schwassmann-Wachmann-C S. Nakano NK 4609 (2022) 0.84 10.0 10.0 14.0 5.0 3.091913 2023 08 15(T14) Also CH 2023. 085 C/2020 R7 (ATLAS) S. Nakano NK 4946 (2023) 0.80 7.5 8.0 10.0 5.0 -0.000045 +.000013 +.000529 9 2024 01 20(T08) 086 211P/Hill S. Nakano NK 3962 (2019) 0.72 12.0 10.0 14.5 5.0 3.546878 2023 04 22(F52) Also HICQ 2020. 087 408P/Novichonok-Gerke S. Nakano NK 4157 (2020) 0.61 9.5 9.0 13.0 5.0 4.744202 2024 01 23(900) Also CBET4833. 088 P/2022 L3 (ATLAS) S. Nakano NK 5135 (2024) 0.58 10.0 10.0 13.0 5.0 6.507820 2023 12 13(F52) △P=±0.06 day. 089 244P/Scotti S. Nakano NK 3287 (2017) 0.65 10.0 7.5 12.0 5.0 4.896216 2024 01 21(F51) Also HICQ 2017. 090 176P/(118401) LINEAR S. Nakano NK 3947 (2019) 0.45 14.5 7.5 15.5 5.0 3.198569 2023 12 16(G96) Also HICQ 2020. 091 118P/Shoemaker-Levy S. Nakano NK 4902 (2022) 0.78 8.5 12.0 12.5 5.0 3.346204 2023 06 17(349) Also CH 2023. 092 467P/LINEAR-Grauer S. Nakano NK 5048 (2023) 0.42 11.0 7.5 14.0 5.0 5.832658 2023 09 21(V00) △P=±0.02 day. 093 C/2022 P1 (NEOWISE) S. Nakano NK 5002 (2023) 0.51 10.0 10.0 13.0 5.0 18.42510 2023 06 16(Q11) △P=±0.78 day. 094 129P/Shoemaker-Levy S. Nakano NK 3972 (2019) 0.68 10.5 7.5 12.0 5.0 4.288125 2023 06 05(G96) #CO vaporization 095 81P/Wild S. Nakano NK 4823 (2022) 0.62 5.0 15.0 12.0 5.0 3.454225 2023 10 12(W68) Also CH 2023. 096 C/2017 K2 (PANSTARRS) S. Nakano NK 5104 (2023) 0.54 5.5 6.0 7.5 5.0 -0.000376 +.000049 +.001244 9 2024 01 26(E85) 097 P/2023 V6 (PANSTARRS) S. Nakano NK 5160 (2024) 0.34 12.0 8.0 14.5 5.0 5.414473 2023 12 29(G37) △P=±2.0 days. 098 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. 099 285P/LINEAR S. Nakano NK 4792 (2022) 0.72 10.0 10.0 15.5 5.0 4.510682 2023 01 09(349) Also CH 2023. 100 C/2022 E3 (ZTF) S. Nakano NK 4953 (2023) 0.59 6.5 11.0 9.5 5.0 -0.000292 +.000713 -.000002 8 2024 01 12(M22) 4 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 101 2023 Jan. 16.55151 5.1712220 0.4889107 32.2 130.14859 207.07758 10.35584 2023 Jan. 16 587 23 Aug. 26-24 Jan. 11 MEvNE 102 2023 Jan. 21.40687 3.4965970 0.6139157 27.3 259.82798 232.28389 12.69418 2023 Jan. 16 251 21 Aug. 07-23 Jan. 20 MEvNE 103 2023 Jan. 22.66845 5.0690755 0.9979138 76.68554 32.07910 150.06347 2023 Jan. 16 335 21 June 19-23 Aug. 20 MEvNE 104 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 105 2023 Feb. 01.93291 4.0344901 0.1728523 10.8 26.69524 87.18003 4.71818 2023 Jan. 16 95 2000 - 2013 MEvNE 106 2023 Feb. 09.21923 3.3697557 1.0011268 20.98689 117.72157 20.56972 +4.725 -1.17446# 2023 Feb. 25 1764* 20 Sept.16-23 July 14 MEvNE 107 2023 Feb. 11.07834 3.2419447 0.9986839 270.92232 323.68271 50.78140 2023 Feb. 25 448 20 Dec. 22-23 Aug. 26 MEvNE 108 2023 Feb. 18.26460 1.7353216 1.0003460 88.36545 171.57952 108.14679 2023 Feb. 25 1433 22 Jan. 09-23 Aug. 06 MEvNE 109 2023 Feb. 28.23180 3.3725326 0.2807524 10.2 267.70558 309.59561 21.66341 2023 Feb. 25 82 2012 - 2023 MEvNE 110 2023 Mar. 03.33177 2.3856501 0.0870974 4.22 343.06302 119.24387 13.30429 2023 Feb. 25 75 18 Dec. 09-19 Mar. 02 MEvNE 111 2023 Mar. 05.19072 5.1288871 1.0006030 72.85333 8.23804 43.08279 2023 Feb. 25 168 22 Sept.15-23 Nov. 01 MEvNE 112 2023 Mar. 08.67588 3.1227729 0.9905957 123.25631 320.44966 63.53179 2023 Feb. 25 227 22 Nov. 05-23 May 16 MEvNE 113 2023 Mar. 29.61990 0.5189595 0.8255671 5.13 216.36728 283.21155 29.27753 2023 Apr. 6 65 2012 - 2023 MEvNE 114 2023 Mar. 29.84017 3.6242051 1.0014529 181.49490 2.63732 113.51998 2023 Apr. 6 4642 19 Oct. 11-24 Jan. 03 MEvNE 115 2023 Apr. 03.11762 2.3487664 0.3518701 6.90 196.73043 14.76807 24.31880 +0.109 -0.04968 2023 Apr. 6 1721* 0.00 1975 - 2018 MEvNE 116 2023 Apr. 07.22843 9.6827741 0.8327256 440 129.63980 48.26287 93.30726 2023 Apr. 6 392 11 Nov. 28-23 Sept.12 MEvNE 117 2023 Apr. 19.56818 2.9238000 0.3054624 8.64 225.38791 142.90836 10.11796 -0.239 -0.24084# 2023 Apr. 6 522* 2005 - 2023 MEvNE 118 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 119 2023 Apr. 25.65055 4.1781773 0.4273155 19.7 37.05009 123.69804 6.42235 2023 Apr. 6 161 2003 - 2022 MEvNE 120 2023 Apr. 28.81782 2.6869353 0.9377211 283 247.15906 59.65261 16.83084 2023 May 16 749 22 May 09-23 Nov. 17 MEvNE 121 2023 Apr. 29.19076 6.1408986 0.1290880 18.7 81.39213 78.58207 14.58827 2023 May 16 482 23 Jan. 13-23 May 23 MEvNE 122 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 123 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 124 2023 May 08.56020 2.2278491 1.0010943 162.42678 212.37113 131.61181 +1.332 -0.58881# 2023 May 16 5059* 20 Apr. 18-23 Dec. 26 MEvNE 125 2023 May 09.07910 3.0733695 1.0000097 213.98300 94.35540 89.67083 2023 May 16 3152 20 Apr. 17-24 Jan. 04 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/2023 RN3 (ATLAS) S. Nakano NK 5148 (2024) 0.31 8.5 8.0 11.0 5.0 10.11804 2024 01 13(215) △P=±0.86 day. 102 P/2021 V2 (Fuls) S. Nakano NK 4915 (2023) 0.53 11.0 7.5 13.0 5.0 9.056563 2023 12 20(W84) △P=±0.56 day. 103 C/2021 P2 (PANSTARRS) S. Nakano NK 5179 (2024) 0.55 10.0 7.5 12.0 5.0 +0.000412 +.000436 +.000642 9 2023 08 20(W62) 104 96P/Machholz S. Nakano NK 4717 (2022) 0.60 10.5 9.0 14.0 5.0 3.030751 2023 06 22(950) Also CH 2023. 105 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. 106 C/2020 S4 (PANSTARRS) S. Nakano NK 5051 (2023) 0.49 9.5 7.5 11.0 5.0 -0.000334 +.000031 -.000765 9 2024 01 22(F51) #CO vaporization 107 C/2021 C5 (PANSTARRS) S. Nakano NK 5178 (2024) 0.53 10.0 8.0 12.0 5.0 +0.000406 +.000016 +.000547 9 2023 08 26(E94) 108 C/2022 A2 (PANSTARRS) S. Nakano NK 5054 (2023) 0.68 5.5 10.0 10.5 5.0 -0.000199 +.000003 -.000017 8 2024 01 09(215) 109 464P/PANSTARRS S. Nakano CBET 5262 (2023) 0.41 11.0 10.0 14.0 5.0 4.688973 2023 08 31(X03) Also NK 5007. 110 P/2019 A4 (PANSTARRS) S. Nakano NK 5097 (2023) 0.62 14.5 10.0 17.0 5.0 2.613258 2019 03 02(304) △P=±0.08 day. 111 C/2022 R3 (Leonard) S. Nakano NK 5111 (2023) 0.54 9.5 8.0 12.0 5.0 -0.000118 +.000426 +.000368 8 2024 01 18(T05) 112 C/2022 W2 (ATLAS) S. Nakano NK 5009 (2023) 0.46 12.0 8.0 13.5 5.0 +0.003012 +.003632 +.003327 7 x2023 05 16(Q11) 113 463P/NEOWISE S. Nakano CBET 5252 (2023) 0.59 12.0 8.0 16.5 5.0 2.975123 2023 07 13(Q62) Also NK 4988. 114 C/2019 U5 (PANSTARRS) S. Nakano NK 5130 (2024) 0.48 5.5 7.5 8.5 5.0 -0.000401 +.000027 -.000030 9 2024 01 24(M22) 115 77P/Longmore S. Nakano NK 3998 (2019) 0.75 7.5 14.0 13.0 5.0 3.623913 2023 10 09(W68) Also HICQ 2020. 116 A/2019 O2 S. Nakano NK 5169 (2024) 0.29 6.5 7.5 9.5 5.0 57.88556 2023 09 12(T14) 117 170P/Christensen S. Nakano NK 5073 (2023) 0.54 4.5 20.0 14.5 5.0 4.209707 2024 01 23(T05) #Y3=-0.11. 118 P/PANSTARRS (2014 A3 = 2023 X6) 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. 119 452P/Sheppard-Jewitt S. Nakano CBET 5186 (2022) 0.79 10.0 8.0 12.5 5.0 7.295774 2023 04 18(A77) △P=±0.02 day. 120 C/2022 JK5 (PANSTARRS) S. Nakano NK 5108 (2023) 0.34 6.5 10.0 11.0 5.0 43.14358 2024 01 23(T05) 121 P/2023 B1 (PANSTARRS) S. Nakano NK 5013 (2023) 0.47 6.5 8.0 9.5 5.0 7.051112 2023 05 23(C23) △P=±0.58 day. 122 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 06 16(W68) Also CH 2023. 123 291P/NEAT S. Nakano NK 4763 (2022) 0.68 11.5 10.0 14.0 5.0 4.538145 2024 01 16(A77) Also CH 2023. 124 C/2020 V2 (ZTF) S. Nakano NK 5132 (2024) 0.54 3.5 10.0 8.0 5.0 -0.000491 +.000013 -.000179 9 2024 01 18(M22) #CO vaporization 125 C/2020 K1 (PANSTARRS) S. Nakano NK 5131 (2024) 0.55 6.0 7.5 8.5 5.0 -0.000003 +.000340 +.000887 9 2024 01 24(M22) 5 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 126 2023 May 09.94061 2.3299362 0.6138406 14.8 141.25708 218.01296 25.86879 2023 May 16 659 2008 - 2023 MEvNE 127 2023 May 14.67937 1.9870454 0.4339955 6.58 25.26131 245.35895 14.01670 +0.099 -0.02575 2023 May 16 581* 2002 - 2023 MEvNE 128 2023 May 21.07271 2.2270692 0.3655027 6.58 92.41718 70.85503 6.18764 2023 May 16 1390 1989 - 2020 MEvNE 129 2023 May 27.41900 3.2336526 1.0009430 334.61820 10.58687 140.11937 2023 May 16 1669 21 Oct. 22-23 Sept.26 MEvNE 130 2023 June 10.65971 7.5646610 1.0031725 147.01313 183.33195 71.47513 2023 June 25 312 20 Apr. 27-23 Sept.27 MEvNE 131 2023 June 28.75398 3.7302842 0.1862473 9.81 11.66064 94.11516 20.16461 2023 June 25 559 1989 - 2020 MEvNE 132 2023 July 01.10763 1.0266101 0.9469465 85.1 105.89442 164.57438 38.31384 2023 June 25 2892 22 Dec. 25-23 Nov. 15 MEvNE 133 2023 July 05.32624 1.7105266 0.6965169 13.4 356.59386 357.87165 45.87573 +0.113 -0.05228 2023 June 25 249* 1996 - 2023 MEvNE 134 2023 July 06.05540 3.0342670 0.2711999 8.50 189.12251 139.04079 16.32216 +0.777 +0.21916# 2023 June 25 248* 2006 - 2023 MEvNE 135 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 136 2023 July 16.76712 2.5416089 0.1890793 5.55 11.45139 26.79277 1.09786 2023 Aug. 4 120 2005 - 2024 MEvNE 137 2023 July 25.20694 3.5082691 0.3693334 13.1 243.00232 83.26777 19.72537 2023 Aug. 4 111 23 June 22-23 Nov. 30 MEvNE 138 2023 July 31.53767 1.4832771 0.9998366 329.82159 257.88480 160.77689 2023 Aug. 4 1285 21 Aug. 07-23 Aug. 10 MEvNE 139 2023 Aug. 03.67624 2.8984116 0.9991592 89.00782 132.92633 52.03480 2023 Aug. 4 678 22 Jan. 07-23 Sept.24 MEvNE 140 2023 Aug. 04.67281 2.6402015 0.4171194 9.64 104.72450 131.38276 11.77208 -0.553 +0.58482 2023 Aug. 4 173* 2004 - 2023 MEvNE 141 2023 Aug. 06.25493 4.4718351 0.6619686 48.1 291.51993 91.50758 40.25266 2023 Aug. 4 52 23 Sept.25-24 Jan. 02 MEvNE 142 2023 Aug. 07.60673 2.9102919 0.5051612 14.3 191.78053 92.34811 24.93762 -0.222 -0.31401# 2023 Aug. 4 682* 1994 - 2023 MEvNE 143 2023 Aug. 09.79773 2.2758828 0.3920926 7.24 16.78813 79.23106 6.99276 2023 Aug. 4 56 22 Oct. 23-24 Jan. 12 MEvNE 144 2023 Aug. 30.94350 1.3482809 0.6356854 7.12 27.45928 172.72307 5.73323 2023 Sept.13 128 2009 - 2016 MEvNE 145 2023 Sept.07.73715 2.0395880 0.9973942 337.46733 223.70572 137.99857 2023 Sept.13 197 23 May 27-24 Jan. 09 MEvNE 146 2023 Sept.12.15705 2.6737822 0.1619652 5.70 118.77163 280.42870 17.76736 2023 Sept.13 98 0.00 2017 - 2021 MEvNE 147 2023 Sept.17.64140 0.2251490 0.9961091 440 116.29870 66.83447 132.47655 -0.687 -0.07292 2023 Sept.13 641* 23 Jan. 19-24 Jan. 07 MEvNE 148 2023 Sept.28.85095 3.7035109 0.9957871 234.84680 325.48002 88.34315 2023 Sept.13 857 21 Apr. 30-23 Nov. 11 MEvNE 149 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 150 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 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 465P/Hill S. Nakano CBET 5270 (2023) 0.59 12.0 10.0 13.5 5.0 6.033613 2024 01 05(Q11) Also NK 5035. 127 237P/LINEAR S. Nakano NK 4942 (2023) 0.66 11.5 10.0 12.5 5.0 3.510653 2024 01 16(215) 128 94P/Russell S. Nakano NK 4258 (2020) 0.55 9.5 15.0 15.0 5.0 3.509974 2023 07 06(M49) Also HICQ 2021. 129 C/2021 X1 (Maury-Attard) S. Nakano NK 5080 (2023) 0.43 8.0 7.5 10.0 5.0 -0.000292 +.000269 +.000086 8 2024 01 19(B96) 130 C/2021 Q4 (Fuls) S. Nakano NK 5078 (2023) 0.52 7.0 8.0 10.5 5.0 -0.000419 +.000117 +.000272 9 2024 01 13(215) 131 121P/Shoemaker-Holt S. Nakano NK 4259 (2020) 0.67 1.5 20.0 13.0 5.0 4.584051 2024 01 22(F52) Also HICQ 2021. 132 C/2023 E1 (ATLAS) S. Nakano NK 5115 (2023) 0.57 11.0 10.0 15.0 5.0 19.35047 2023 11 15(Q11) △P=±0.80 day. 133 126P/IRAS S. Nakano NK 4996 (2023) 0.88 6.0 20.0 13.0 5.0 5.636315 2024 01 18(C23) △P=±0.01 day. 134 287P/Christensen S. Nakano NK 5046 (2023) 0.95 5.0 20.0 14.0 5.0 4.163373 2023 12 09(L81) #Y3=-1.30. 135 180P/NEAT S. Nakano NK 3067 (2016) 0.79 11.0 10.0 14.5 5.0 3.867759 2023 06 28(T05) Also HICQ 2021. 136 P/Hogan (2023 X5 = 2017 O4) S. Nakano NK 5164 (2024) 0.42 14.0 10.0 17.5 5.0 3.134226 2024 01 17(V06) Also CBET 5341. 137 P/2023 M2 (PANSTARRS) S. Nakano NK 5142 (2024) 0.50 12.5 8.0 14.0 5.0 5.562796 2023 11 30(M22) △P=±0.11 day. 138 C/2021 T4 (Lemmon) S. Nakano NK 5053 (2023) 0.63 7.5 10.0 10.5 5.0 +0.000110 +.000033 +.000904 9 2024 01 23(T05) 139 C/2022 U4 (Bok) S. Nakano NK 5083 (2023) 0.51 10.0 10.0 13.0 5.0 +0.000290 +.000011 +.000245 8 2023 09 24(C23) 140 280P/Larsen S. Nakano NK 5165 (2024) 0.68 13.5 10.0 16.0 5.0 4.529575 2023 04 28(M45) 141 C/2023 V3 (PANSTARRS) S. Nakano NK 5158 (2024) 0.36 12.5 8.0 14.5 5.0 13.22905 2024 01 02(F51) △P=±0.78 day. 142 199P/Shoemaker S. Nakano NK 4941 (2023) 0.69 10.0 10.0 13.0 5.0 5.881293 2023 11 14(W68) #CO vaporization 143 P/2023 Y2 (Gibbs) S. Nakano CBET 5329 (2024) 0.56 14.0 10.0 16.0 5.0 3.743799 2024 01 15(Q11) △P=±0.16 day. 144 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. 145 C/2023 K1 (ATLAS) S. Nakano NK 5141 (2024) 0.60 10.5 10.0 13.0 5.0 +0.001278 +.001628 +.002014 7 2024 01 20(215) 146 426P/PANSTARRS S. Nakano CBET 5010 (2021) 0.37 13.0 10.0 16.5 5.0 3.190538 2023 12 13(G96) Also NK 4499. 147 C/2023 P1 (Nishimura) S. Nakano NK 5144 (2024) 0.62 8.5 10.0 10.0 5.0 57.86548 2024 01 19(Q62) 148 C/2022 A3 (ATLAS) S. Nakano NK 5107 (2023) 0.46 8.5 7.5 11.0 5.0 +0.001138 +.001163 +.000986 9 2024 01 23(W68) 149 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) Also CH 2023. 150 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. 6 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 151 2023 Oct. 09.38539 1.3213657 0.5813363 5.61 67.77495 86.30586 9.84470 2023 Oct. 23 178 2011 - 2018 MEvNE 152 2023 Oct. 12.51324 1.0640917 0.6938310 6.48 181.30203 219.74978 13.61071 +0.130 +0.02423 2023 Oct. 23 6442* 2004 - 2023 MEvNE 153 2023 Oct. 13.86831 2.0045953 0.1246228 3.47 132.69345 320.07410 5.25079 2023 Oct. 23 211 2009 - 2017 MEvNE 154 2023 Oct. 15.37765 1.0677162 0.9928826 78.10923 230.56244 20.48550 2023 Oct. 23 365 23 Sept.28-23 Dec. 07 MEvNE 155 2023 Oct. 18.10399 0.9507409 0.9945807 321.49939 137.01735 110.59067 226 23 Dec. 04-24 Jan. 21 156 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 157 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 158 2023 Oct. 29.19028 0.8944087 0.9963790 150.64956 217.04464 113.75415 2023 Oct. 23 659 23 Mar. 26-23 Dec. 22 MEvNE 159 2023 Nov. 01.92537 2.0635754 0.9440099 224 168.94894 332.87080 98.90516 2023 Oct. 23 450 22 July 20-24 Jan. 11 MEvNE 160 2023 Nov. 04.05946 4.1327388 0.1275166 10.3 169.35739 260.03894 9.79289 +1.075 +0.52259# 2023 Oct. 23 393* 2011 - 2023 MEvNE 161 2023 Nov. 10.82499 2.3948317 0.2395538 5.59 299.70583 85.68443 11.06006 +2.197 -0.01545 2023 Oct. 23 241* 2001 - 2023 MEvNE 162 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 163 2023 Nov. 15.28489 10.3129088 0.9986971 280.69985 347.23328 84.29879 2023 Dec. 2 336 15 Jan. 22-23 Jan. 12 MEvNE 164 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 165 2023 Nov. 21.07828 3.9498927 0.4455121 19.0 322.55794 356.12421 50.44575 2023 Dec. 2 66 2004 - 2023 MEvNE 166 2023 Nov. 29.74562 2.0799895 0.4453795 7.26 51.42314 78.86783 6.38479 38 23 Nov. 24-24 Jan. 21 167 2023 Dec. 01.90328 7.7601372 1.0013834 211.47255 314.83553 158.01403 2023 Dec. 2 354 20 Dec. 12-24 Jan. 19 MEvNE 168 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 169 2023 Dec. 14.49682 2.8255901 0.5880760 18.0 79.71956 216.86608 12.28981 30 23 Apr. 24-23 June 19 170 2023 Dec. 18.24429 2.7287753 0.3904004 9.47 152.04890 246.18151 8.83911 2023 Dec. 2 63 2014 - 2023 MEvNE 171 2023 Dec. 20.29410 2.1234083 0.6279845 13.6 94.95909 283.34162 4.79088 2023 Dec. 2 205 1996 - 2023 MEvNE 172 2023 Dec. 22.78649 1.9954563 0.9913223 111.19033 317.53391 48.59705 2024 Jan. 11 287 23 Oct. 14-24 Jan. 10 MEvNE 173 2023 Dec. 25.11202 1.2649405 0.6244981 6.18 47.29821 68.66826 4.73800 +0.658 -0.05130 2024 Jan. 11 1433* 2004 - 2023 MEvNE 174 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 175 2023 Dec. 26.75321 1.7507179 0.4172419 5.21 306.01713 59.15872 8.91508 2024 Jan. 11 300 2013 - 2024 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 365P/PANSTARRS S. Nakano NK 3556 (2018) 0.43 16.0 10.0 18.5 5.0 3.156151 2018 06 02(F51) Also CH 2023. 152 103P/Hartley S. Nakano NK 5045 (2023) 0.58 10.5 13.0 14.5 5.0 3.475505 2024 01 24(M22) 153 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. 154 C/2023 S2 (ATLAS) S. Nakano NK 5150 (2024) 0.62 13.5 10.0 14.0 5.0 +0.006666 +.006395 +.006845 6 2023 12 07(Q11) 155 C/2023 X1 (Leonard) S. Nakano unpublished(2024) 0.54 13.5 8.0 16.0 5.0 +0.005700 -.xxxxxx -.xxxxxx 2024 01 21(213) 156 2P/Encke S. Nakano NK 4234 (2020) 0.67 10.0 10.0 14.5 5.0 2.218639 2023 10 13(Q21) Also HICQ 2021. 157 310P/Hill S. Nakano NK 3069 (2016) 0.59 13.0 10.0 15.0 5.0 4.188635 2024 01 26(F52) Also CH 2023. 158 C/2023 H2 (Lemmon) S. Nakano NK 5139 (2024) 0.77 11.0 10.0 14.0 5.0 +0.004048 +.004459 +.004316 8 2024 01 12(X03) 159 C/2022 V2 (Lemmon) S. Nakano NK 5137 (2024) 0.42 12.5 10.0 13.5 5.0 36.85605 2024 01 24(W68) 160 404P/Bressi S. Nakano NK 5102 (2023) 0.77 9.0 10.0 12.5 5.0 4.736754 2024 01 15(T08) #CO vaporization 161 358P/PANSTARRS S. Nakano NK 5101 (2023) 0.43 14.5 10.0 16.5 5.0 3.149245 2024 01 05(F51) 162 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. 163 C/2019 E3 (ATLAS) S. Nakano NK 4907 (2023) 0.45 4.0 7.5 7.5 5.0 +0.000126 +.000020 +.000048 9 2024 01 24(M22) 164 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. 165 468P/Siding Spring S. Nakano NK 5047 (2023) 0.42 10.0 10.0 12.5 5.0 7.123497 2023 11 15(W68) △P=±0.02 day. 166 P/2023 Y1 (Gibbs) S. Nakano unpublished(2024) 0.44 15.0 10.0 17.0 5.0 3.750293 2024 01 21(F52) △P=±1.8 days. 167 C/2021 A9 (PANSTARRS) S. Nakano NK 5177 (2024) 0.56 7.0 8.0 10.5 5.0 -0.000178 +.000005 +.000001 9 2024 01 19(T05) 168 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 169 P/2023 M1 (PANSTARRS) S. Nakano CBET 5273 (2023) 0.27 13.0 10.0 16.5 5.0 6.859494 2023 06 24(215) △P=±2.4 days. 170 470P/PANSTARRS S. Nakano CBET 5288 (2023) 0.40 12.0 10.0 15.5 5.0 4.476340 2024 01 11(G96) △P=±0.05 day. 171 471P/Lemmon S. Nakano CBET 5292 (2023) 0.39 11.0 10.0 14.5 5.0 5.707849 2024 01 24(T05) Also NK 5068. 172 C/2023 T2 (Borisov) S. Nakano NK 5153 (2024) 0.48 14.5 8.0 15.5 5.0 +0.004349 +.006008 +.005029 6 2024 01 22(T05) 173 62P/Tsuchinshan S. Nakano NK 5070 (2023) 0.82 7.5 20.0 15.0 5.0 3.368666 2024 01 26(W68) 174 26P/Grigg-Skjellerup S. Nakano NK 4260 (2020) 0.82 12.5 11.0 16.5 5.0 3.016174 2024 01 23(349) Also CH 2023. 175 P/PANSTARRS (2018 P3 = 2023 V8) S. Nakano NK 5168 (2024) 0.67 13.5 10.0 16.0 5.0 3.004193 2024 01 11(867) Also CBET 5336. 7 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 176 2023 Dec. 27.22423 1.7737415 0.5292578 7.31 341.06667 54.01184 44.04581 +0.039 +0.03380 2024 Jan. 11 1188* -0.005 1995 - 2017 MEvNE 177 2023 Dec. 30.33738 2.7696766 0.3191538 8.20 278.62619 99.79691 2.47103 2024 Jan. 11 182 -0.01 1990 - 2017 MEvNE 178 2024 Jan. 01.95763 1.9352218 0.1158871 3.24 144.27705 279.17402 4.97051 2024 Jan. 11 205 0.00 2005 - 2021 MEvNE 179 2024 Jan. 02.63554 6.6892621 0.9591329 72.89587 5.48809 17.47867 2024 Jan. 11 534 21 Sept.08-23 Nov. 21 MEvNE 180 2024 Jan. 06.86540 2.1270666 0.4486408 7.58 151.73081 359.79835 9.06326 2024 Jan. 11 165 0.00 2001 - 2016 MEvNE 181 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 182 2024 Jan. 19.62302 0.8301714 0.9708543 152 281.57018 233.83380 140.49839 2024 Jan. 11 463 23 Sept.25-23 Dec. 02 MEvNE 183 2024 Jan. 25.77713 1.3989267 0.6349092 7.50 216.32334 242.92236 3.93192 +0.883 +0.13045 2024 Jan. 11 2695* 2007 - 2023 MEvNE 184 2024 Jan. 31.81518 0.9382298 0.7583611 7.65 272.98478 198.15840 10.20096 +0.009 +0.00062 2024 Feb. 20 158* 2000 - 2023 MEvNE 185 2024 Feb. 04.17190 3.1044549 0.5719196 19.5 330.59725 95.47679 9.88348 2024 Feb. 20 70 23 Sept.19-24 Jan. 11 MEvNE 186 2024 Feb. 04.19813 1.7995279 0.5631777 8.36 128.56014 349.52465 11.80598 +0.395 -0.01751 2024 Feb. 20 214* +0.02 2000 - 2016 MEvNE 187 2024 Feb. 13.22908 1.7412701 0.5044671 6.59 31.22177 219.34163 23.38677 2024 Feb. 20 339 2004 - 2017 MEvNE 188 2024 Feb. 13.83254 2.3548427 0.3539448 6.96 107.62685 230.95342 11.54006 +0.154 -0.10089 2024 Feb. 20 739* 0.00 2002 - 2017 MEvNE 189 2024 Feb. 14.71199 1.3202087 1.0002893 6.85603 215.62085 58.53294 2024 Feb. 20 1013 20 Dec. 06-24 Jan. 08 MEvNE 190 2024 Feb. 17.47325 3.4449129 0.9999193 324.30910 236.91896 22.54389 2024 Feb. 20 262 22 Oct. 03-24 Jan. 09 MEvNE 191 2024 Feb. 18.71447 5.2330741 0.6159566 50.3 193.29328 55.10187 2.48906 2024 Feb. 20 57 23 Mar. 16-23 June 13 MEvNE 192 2024 Feb. 26.24346 1.4057875 0.8236492 22.5 42.91763 22.18500 56.90844 2024 Feb. 20 393 2001 - 2023 MEvNE 193 2024 Mar. 02.67589 2.3071890 0.2661321 5.57 325.71483 31.29327 15.37515 2024 Feb. 20 66 2018 - 2022 MEvNE 194 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 195 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 196 2024 Mar. 08.24735 1.6236296 0.5274400 6.37 105.56694 36.80962 7.50875 2024 Feb. 20 163 0.00 1997 - 2018 MEvNE 197 2024 Mar. 12.26268 2.6927008 1.0014283 199.91945 39.24119 129.31419 2024 Mar. 31 1974 22 May 20-23 Aug. 06 MEvNE 198 2024 Mar. 12.46332 1.7455870 0.5489407 7.61 246.11297 272.05907 18.54736 2024 Mar. 31 479 1978 - 2021 MEvNE 199 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 200 2024 Mar. 25.03818 8.7078387 1.0011361 141.02204 133.53664 161.84664 2024 Mar. 31 273 21 Jan. 02-23 Sept.24 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 226P/Pigott-LINEAR-Kowalski T. Kobayashi NK 4271 (2021) 0.73 11.5 10.0 14.5 5.0 3.767968 2024 01 26(W68) Also CH 2023. 177 326P/Hill T. Kobayashi NK 4280 (2020) 0.64 13.0 10.0 16.0 5.0 4.067992 2023 12 07(G96) Also CH 2023. 178 311P/PANSTARRS S. Nakano NK 4744 (2022) 0.36 16.0 10.0 18.0 5.0 2.188885 2024 01 02(X03) Also CH 2023. 179 C/2021 S4 (Tsuchinshan) S. Nakano NK 5106 (2023) 0.38 7.0 7.5 10.0 5.0 +0.006109 +.006687 +.007478 9 2024 01 24(T05) 180 216P/LINEAR S. Nakano NK 4734 (2022) 0.78 13.0 10.0 16.0 5.0 3.857860 2024 01 17(G00) Also CH 2023. 181 C/2022 H1 (PANSTARRS) S. Nakano NK 4883 (2022) 0.46 7.5 8.0 11.0 5.0 +0.001161 +.000909 +.001055 6 x2022 08 01(X03) Also CH 2023. 182 C/2023 S3 (Lemmon) S. Nakano NK 5151 (2024) 0.38 13.5 8.0 16.5 5.0 28.48350 2023 12 02(Q58) △P=±84 days. 183 144P/Kushida S. Nakano NK 5072 (2023) 0.66 9.5 15.0 13.5 5.0 3.831723 2024 01 25(T05) 184 207P/NEAT S. Nakano NK 5074 (2023) 0.60 16.5 10.0 17.0 5.0 3.882777 2024 01 26(W68) 185 P/2023 V2 (PANSTARRS) S. Nakano NK 5157 (2024) 0.18 14.0 8.0 16.0 5.0 7.252037 2024 01 11(G96) △P=±0.17 day. 186 194P/LINEAR S. Nakano NK 3068 (2016) 0.61 15.5 10.0 17.5 5.0 4.119588 2024 01 16(G00) Also HICQ 2016. 187 251P/LINEAR S. Nakano NK 3359 (2017) 0.63 15.0 10.0 16.0 5.0 3.513934 2017 09 21(215) Also CH 2023. 188 219P/LINEAR S. Nakano NK 4735 (2022) 0.72 11.5 10.0 14.0 5.0 3.644956 2023 11 13(J22) Also CH 2023. 189 C/2021 S3 (PANSTARRS) S. Nakano NK 5134 (2024) 0.43 7.0 10.0 8.5 5.0 -0.000219 +.000011 +.000010 9 2024 01 25(W68) 190 C/2022 T1 (Lemmon) S. Nakano NK 5136 (2024) 0.51 9.5 7.5 12.0 5.0 +0.000023 +.000015 -.000314 8 2024 01 20(W68) 191 C/2023 H3 (PANSTARRS) S. Nakano NK 5064 (2023) 0.28 11.0 8.0 13.5 5.0 13.62626 2023 06 13(X03) △P=±9.1 days. 192 P/NEAT (2001 Q6 = 2023 W1) S. Nakano CBET 5325 (2023) 0.64 12.0 20.0 14.5 5.0 7.971539 2023 12 10(G00) Also NK 5126. 193 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) Also CH 2023. 194 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. 195 125P/Spacewatch S. Nakano NK 4723 (2022) 0.62 13.0 15.0 14.5 5.0 3.129384 x2018 10 03(T05) Also CH 2023. 196 227P/Catalina-LINEAR S. Nakano NK 4736 (2022) 0.57 15.0 10.0 17.0 5.0 3.435817 2024 01 23(900) Also CH 2023. 197 C/2022 L2 (ATLAS) S. Nakano NK 5055 (2023) 0.45 7.0 10.0 10.5 5.0 -0.000530 +.000010 -.000030 8 2024 01 25(W68) 198 150P/LONEOS S. Nakano NK 4727 (2022) 0.51 13.5 10.0 15.0 5.0 3.869972 2024 01 23(M22) Also CH 2023. 199 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. 200 C/2021 Q6 (PANSTARRS) S. Nakano NK 5079 (2023) 0.41 6.5 8.0 10.5 5.0 -0.000130 +.000024 -.000012 9 2023 11 19(Q11) 8 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 201 2024 Mar. 25.87535 4.2020577 0.9993642 78.58529 72.52650 128.15000 2024 Mar. 31 218 22 Sept.23-23 Sept.28 MEvNE 202 2024 Mar. 26.60681 2.2218435 0.4077743 7.27 250.40129 41.34571 12.07202 +0.903 -0.03634 2024 Mar. 31 187* 0.00 1980 - 2017 MEvNE 203 2024 Mar. 28.99810 1.6697424 0.6185107 9.16 49.91264 10.14252 17.02160 2024 Mar. 31 371 0.00 2005 - 2016 MEvNE 204 2024 Apr. 01.50329 1.7068065 0.5080824 6.46 336.33739 51.43446 11.04731 2024 Mar. 31 839 2004 - 2018 MEvNE 205 2024 Apr. 14.88126 1.8229851 0.4608590 6.22 246.12746 70.17870 6.06358 2024 Mar. 31 1084 1991 - 2022 MEvNE 206 2024 Apr. 20.61972 2.0246168 0.5552235 9.71 54.67403 54.52894 9.92094 -0.022 -0.09740 2024 May 10 3261* 1995 - 2023 MEvNE 207 2024 Apr. 21.11795 0.7807605 0.9545978 71.3 198.98893 255.85611 74.19170 +0.119 -0.02623 2024 May 10 999* 1883 - 2023 MEvNE 208 2024 Apr. 21.90286 3.0294782 0.2873769 8.77 40.82324 62.01134 4.48237 56 23 Oct. 22-23 Dec. 18 209 2024 Apr. 25.09300 1.6124517 0.5866663 7.71 14.02291 97.97540 22.14884 2024 May 10 118 2000 - 2017 MEvNE 210 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 211 2024 May 01.97317 2.3936061 0.3434593 6.96 13.18078 127.27143 12.52524 2024 May 10 436 2015 - 2024 MEvNE 212 2024 May 05.24387 1.2437023 0.7788324 13.3 263.52566 295.83318 15.39788 2024 May 10 167 2011 - 2024 MEvNE 213 2024 May 10.32952 2.6707127 0.1559876 5.63 131.91905 160.09976 1.38985 2024 May 10 862 1979 - 2022 MEvNE 214 2024 May 12.78070 1.9223240 0.5300144 8.27 49.34672 355.16906 19.09878 +0.035 -0.01336 2024 May 10 1617* 0.00 1975 - 2017 MEvNE 215 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 216 2024 May 17.40085 3.0696652 0.2519649 8.31 274.49241 177.31471 2.14151 2024 May 10 393 +0.01 2001 - 2017 MEvNE 217 2024 May 19.08703 1.0548157 0.6588223 5.44 356.32162 82.16200 11.74973 +0.336 -0.16030 2024 May 10 3240* +0.02 2007 - 2019 MEvNE 218 2024 May 22.90111 2.8172815 0.3339368 8.70 202.86324 249.57503 6.61198 2024 May 10 115 23 July 16-24 Jan. 05 MEvNE 219 2024 May 24.38846 1.4645174 0.7733047 16.4 313.09079 51.61232 24.58934 2024 May 10 133 1990 - 2008 MEvNE 220 2024 May 24.72257 3.6581078 0.6308690 31.2 100.53441 28.76530 11.59479 2024 May 10 44 23 Sept.20-24 Jan. 03 MEvNE 221 2024 May 27.12996 2.5101011 0.2985562 6.77 255.79269 331.75047 5.48837 2024 May 10 112 2010 - 2018 MEvNE 222 2024 May 30.36640 1.1218387 1.0010845 50.84802 66.32208 67.13274 2024 May 10 252 23 Nov. 05-24 Jan. 13 MEvNE 223 2024 June 01.61319 4.0774766 0.4421841 19.8 40.39478 147.37517 14.52525 2024 June 19 103 2004 - 2024 MEvNE 224 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 225 2024 June 24.05142 3.2094662 0.9908182 171.71738 92.67891 104.05866 2024 June 19 124 23 July 06-23 Nov. 14 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 U1 (Leonard) S. Nakano NK 5081 (2023) 0.49 9.5 8.0 12.0 5.0 +0.000151 +.000174 +.000317 8 2024 01 16(I81) 202 89P/Russell S. Nakano NK 4722 (2022) 0.72 10.0 13.0 16.0 5.0 3.751684 2023 04 18(G96) Also CH 2023. 203 309P/LINEAR S. Nakano NK 4743 (2022) 0.53 14.0 10.0 15.5 5.0 4.376905 2024 01 13(G96) Also CH 2023. 204 355P/LINEAR-NEAT S. Nakano NK 4750 (2022) 0.78 11.5 15.0 15.0 5.0 3.469700 2018 03 09(I81) Also CH 2023. 205 130P/McNaught-Hughes S. Nakano NK 4724 (2022) 0.63 10.5 17.0 14.0 5.0 3.381277 x2022 03 07(V00) Also CH 2023. 206 32P/Comas Sola S. Nakano NK 5069 (2023) 0.82 7.0 18.0 12.5 5.0 4.551987 2024 01 25(L27) 207 12P/Pons-Brooks S. Nakano NK 4940 (2023) 1.83 4.0 12.0 10.5 5.0 17.19654 2024 01 25(L27) △P=±0.15 day. 208 P/2023 X3 (PANSTARRS) S. Nakano unpublished(2024) 0.34 15.0 8.0 17.0 5.0 4.251165 2023 12 18(A77) △P=±0.58 day. 209 212P/NEAT S. Nakano NK 4733 (2022) 0.69 16.0 10.0 17.0 5.0 3.901089 x2017 03 30(G96) Also CH 2023. 210 299P/Catalina-PANSTARRS S. Nakano NK 4741 (2022) 0.61 11.0 7.5 13.5 5.0 4.389652 2024 01 15(M22) #CO vaporization 211 P/ATLAS (2023 Y3 = 2017 BQ100) S. Nakano CBET 5338 (2024) 0.41 13.0 10.0 15.5 5.0 3.645785 2024 01 22(M45) Also NK 5172. 212 P/Elenin (2011 NO1 = 2023 WM26) S. Nakano CBET 5340 (2024) 0.49 13.5 15.0 16.5 5.0 5.623348 2024 01 22(Z80) △P=±0.02 day. 213 133P/Elst-Pizarro S. Nakano NK 4725 (2022) 0.44 12.0 10.0 15.5 5.0 3.164305 2023 05 25(F52) Also CH 2023. 214 50P/Arend S. Nakano NK 4721 (2022) 0.67 9.5 15.0 14.5 5.0 4.090176 2023 10 11(Q62) Also CH 2023. 215 222P/LINEAR S. Nakano NK 3850 (2019) 0.62 16.0 10.0 18.0 5.0 2.897587 2019 05 26(Q62) Also CH 2023. 216 202P/Scotti S. Nakano NK 3344 (2017) 0.65 13.0 10.0 18.0 5.0 4.103638 2023 12 04(G96) Also CH 2023. 217 46P/Wirtanen S. Nakano NK 3768 (2019) 0.76 9.0 23.0 13.5 5.0 3.091690 2023 12 10(194) Also CH 2023. 218 P/2023 T1 (PANSTARRS) S. Nakano NK 5152 (2024) 0.36 12.5 10.0 16.0 5.0 4.229751 2024 01 11(867) △P=±0.21 day. 219 192P/Shoemaker-Levy 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. 220 C/2023 X4 (Hogan) S. Nakano NK 5162 (2024) 0.39 13.0 8.0 14.5 5.0 9.910054 2024 01 17(213) △P=±1.5 days. 221 349P/Lemmon S. Nakano NK 4749 (2022) 0.59 13.5 10.0 15.5 5.0 3.578478 x2018 08 08(F51) Also CH 2023. 222 C/2023 V4 (Camarasa-Duszanowicz)S. Nakano NK 5159 (2024) 0.54 11.0 10.0 13.5 5.0 -0.000967 -.000055 -.000912 6 2024 01 24(W68) 223 P/Spacewatch-LINEAR (2004 DO29 = 2023 V7) CBET 5335 (2024) 0.56 10.5 10.0 13.5 5.0 7.309717 2024 01 19(Q62) △P=±0.02 day. 224 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. 225 C/2023 Q2 (PANSTARRS) S. Nakano NK 5121 (2023) 0.37 12.0 8.0 14.0 5.0 +0.002861 +.002976 +.003346 7 2023 11 14(Q11) 9 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 226 2024 June 30.02023 1.1754968 0.9302910 69.2 64.41161 85.84836 44.66460 +1.071 +0.05895 2024 June 19 86* 1887 - 2023 MEvNE 227 2024 July 03.75491 0.5936622 0.7702725 4.15 219.79709 174.56717 11.02110 2024 June 19 189 2003 - 2016 MEvNE 228 2024 July 14.49725 0.9644162 0.6740407 5.09 152.49379 62.76971 21.28249 2024 July 29 2729 0.00 2003 - 2019 MEvNE 229 2024 July 15.54796 3.3895577 0.5671066 21.9 218.95145 205.99604 10.83576 2024 July 29 443 2002 - 2023 MEvNE 230 2024 July 18.75098 2.7617557 0.9976961 268.55711 220.17432 101.22079 2024 July 29 471 22 Aug. 26-23 Nov. 29 MEvNE 231 2024 July 20.13802 2.8661481 0.2786906 7.92 53.48037 192.54252 15.55509 2024 July 29 698 0.00 2001 - 2018 MEvNE 232 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 233 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 234 2024 July 27.98100 1.8733875 0.5527217 8.57 30.65575 341.60950 17.67345 2024 July 29 318 1998 - 2016 MEvNE 235 2024 July 28.51272 4.8262918 1.0018709 189.10706 272.78449 33.65660 2024 July 29 180 21 June 23-23 Sept.27 MEvNE 236 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 237 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 238 2024 Aug. 12.14991 0.9051828 1.0002022 337.30194 188.91389 30.69072 2024 July 29 284 23 Sept.10-24 Jan. 04 MEvNE 239 2024 Aug. 17.18219 1.8136366 0.5143423 7.22 9.48596 117.23577 8.05324 +0.183 -0.01162 2024 July 29 2706* 0.00 1979 - 2018 MEvNE 240 2024 Aug. 20.31462 2.3320561 0.1185968 4.30 104.38178 175.96804 5.22506 2024 Sept. 7 91 2016 - 2021 MEvNE 241 2024 Aug. 23.95749 2.5286742 0.3738013 8.11 310.69152 36.33436 4.41249 2024 Sept. 7 256 2000 - 2017 MEvNE 242 2024 Aug. 31.25987 3.1398068 0.2211552 8.09 196.81445 154.50795 2.72780 2024 Sept. 7 147 2008 - 2016 MEvNE 243 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 244 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 245 2024 Sept.09.20069 4.9823336 1.0003004 343.27880 221.09476 48.47320 2024 Sept. 7 506 20 Nov. 03-23 Jan. 20 MEvNE 246 2024 Sept.14.13360 3.6662739 1.0010642 41.72572 125.37590 137.13148 2024 Sept. 7 1575 22 Feb. 23-24 Jan. 24 MEvNE 247 2024 Sept.19.14386 1.1120837 0.6163018 4.93 37.71304 354.19961 7.28330 2024 Sept. 7 609 2014 - 2020 MEvNE 248 2024 Sept.27.75716 0.3914130 1.0000815 308.49532 21.56029 139.10918 2024 Oct. 17 2199 22 Apr. 09-24 Jan. 11 MEvNE 249 2024 Sept.29.23846 2.8435924 0.3173892 8.50 326.46999 75.91333 6.80481 2024 Oct. 17 19 18 Nov. 23-18 Dec. 31 MEvNE 250 2024 Oct. 03.76277 1.8516692 0.4991363 7.11 354.28241 2.17752 24.10957 2024 Oct. 17 132 2010 - 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 226 13P/Olbers S. Nakano CBET 5289 (2023) 1.47 4.5 20.0 11.5 5.0 16.86290 2024 01 26(W68) △P=±1.1 days. 227 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. 228 209P/LINEAR S. Nakano NK 4732 (2022) 0.45 16.0 10.0 16.5 5.0 2.958701 2023 12 31(G96) Also CH 2023. 229 472P/NEAT-LINEAR S. Nakano NK 5089 (2023) 0.67 11.5 8.0 13.0 5.0 7.830005 2024 01 15(Q11) Also CBET 5306. 230 C/2022 S4 (Lemmon) S. Nakano NK 5113 (2023) 0.46 7.0 10.0 11.5 5.0 +0.000834 +.000080 +.001246 8 2024 01 14(M22) 231 362P/(457175) 2008 GO98 S. Nakano NK 4752 (2022) 0.60 9.5 10.0 13.0 5.0 3.973535 2023 04 10(F52) Also CH 2023. 232 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. 233 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. 234 328P/LONEOS-Tucker S. Nakano NK 4745 (2022) 0.94 14.0 10.0 15.5 5.0 4.188416 2016 01 04(H06) Also CH 2023. 235 C/2022 U3 (Bok) S. Nakano NK 5082 (2023) 0.50 8.0 8.0 11.5 5.0 -0.000388 +.000022 +.000828 8 2024 01 25(T05) 236 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 237 146P/Shoemaker-LINEAR S. Nakano NK 3258 (2016) 0.74 14.0 10.0 16.0 5.0 4.025896 2017 01 03(F51) Also CH 2023. 238 C/2023 R2 (PANSTARRS) S. Nakano NK 5147 (2024) 0.47 10.0 10.0 13.5 5.0 -0.000223 +.000067 -.000488 7 2024 01 14(Q11) 239 30P/Reinmuth S. Nakano NK 4718 (2022) 0.78 9.0 15.0 14.0 5.0 3.734393 2024 01 24(I81) Also CH 2023. 240 457P/Lemmon-PANSTARRS S. Nakano NK 4923 (2023) 0.47 15.5 10.0 17.5 5.0 2.645845 2021 07 22(250) △P=±0.01 day. 241 208P/McMillan S. Nakano NK 4731 (2022) 0.64 12.5 10.0 15.5 5.0 4.038134 2017 01 01(215) Also CH 2023. 242 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. 243 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) Also CH 2023. 244 P/2014 MG4 (Spacewatch-PANSTA.) S. Nakano NK 3261 (2016) 0.57 10.5 7.5 12.5 5.0 5.014027 2016 11 06(F51) Also HICQ 2019. 245 C/2021 G2 (ATLAS) S. Nakano NK 4912 (2023) 0.35 5.0 8.0 8.0 5.0 -0.000060 +.000015 -.000270 9 2024 01 25(M22) 246 C/2022 E2 (ATLAS) S. Nakano NK 5180 (2024) 0.44 5.5 7.5 8.5 5.0 -0.000290 +.000068 -.000095 8 2024 01 24(Y99) 247 384P/Kowalski S. Nakano NK 4754 (2022) 0.56 19.5 10.0 18.5 5.0 2.898329 2020 01 20(F52) 248 C/2023 A3 (Tsuchinshan-ATLAS) S. Nakano NK 5138 (2024) 0.33 4.0 10.0 8.5 5.0 -0.000208 +.000022 -.000019 8 2024 01 24(M22) 249 D/1918 W1 (Schorr) S. Nakano NK 4756 (2001) 1.54 13.0 10.0 15.0 10.0 4.165759 1918 12 31(029) △P=±0.77 day. 250 360P/WISE S. Nakano NK 4751 (2022) 0.57 16.5 10.0 17.0 5.0 3.696952 2017 12 14(703) 10 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 251 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 252 2024 Oct. 12.79467 4.9727519 0.9969961 255.62410 305.80587 108.14360 2024 Oct. 17 48 23 Oct. 16-24 Jan. 11 MEvNE 253 2024 Oct. 12.96999 3.7203701 0.1591936 9.31 188.15330 245.93732 9.88819 2024 Oct. 17 106 2005 - 2014 MEvNE 254 2024 Oct. 16.58651 3.1234071 0.3465579 10.5 46.74086 57.05783 19.00511 2024 Oct. 17 57 2015 - 2023 MEvNE 255 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 256 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 257 2024 Oct. 23.58775 2.8208493 0.2569994 7.40 357.42267 179.56761 11.53513 2024 Oct. 17 269 2001 - 2018 MEvNE 258 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 259 2024 Nov. 13.19739 1.7208639 0.5185564 6.76 340.74925 146.75878 5.39396 2024 Nov. 26 93 2011 - 2018 MEvNE 260 2024 Nov. 16.82509 2.3685264 0.9991483 357.45742 301.00463 48.32022 2024 Nov. 26 176 23 Feb. 01-23 July 28 MEvNE 261 2024 Nov. 17.17601 1.4186020 0.6940201 10.0 147.42688 240.10614 11.67138 2024 Nov. 26 492 2004 - 2015 MEvNE 262 2024 Nov. 27.60387 4.4373683 1.0 333.86102 292.64656 21.77594 28 23 Apr. 17-23 May 16 263 2024 Nov. 29.29914 1.1129425 0.7363207 8.67 26.01717 115.70572 132.02199 2024 Nov. 26 642 2007 - 2017 MEvNE 264 2024 Dec. 01.15052 2.5757878 1.0052051 84.41268 7.13160 36.64211 2024 Nov. 26 99 23 July 25-24 Jan. 05 MEvNE 265 2024 Dec. 10.76738 3.8986890 0.2712679 12.4 199.26581 211.33676 14.80113 2024 Nov. 26 203 0.00 2000 - 2020 MEvNE 266 2024 Dec. 18.46483 2.4126301 0.4746140 9.84 0.01089 125.63181 15.66108 2025 Jan. 5 74 2004 - 2016 MEvNE 267 2024 Dec. 23.18296 3.9716061 0.2826890 13.0 244.90929 180.29703 32.42900 2025 Jan. 5 586 1997 - 2023 MEvNE 268 2024 Dec. 24.14040 2.0195095 0.5222861 8.69 50.52633 335.49985 2.17466 2025 Jan. 5 320 1998 - 2017 MEvNE 269 2024 Dec. 29.55077 0.5880108 0.7523108 3.66 264.79062 126.80657 8.50470 2025 Jan. 5 450 17 June 19-18 Feb. 12 MEvNE 270 2025 Jan. 01.68693 1.6355958 0.5853039 7.83 157.06577 237.92524 16.91086 2025 Jan. 5 17 1961 - 1968 MEvNE 271 2025 Jan. 03.23719 2.9583548 0.2930508 8.56 225.27615 137.42111 9.42739 +0.149 -0.01233# 2025 Jan. 5 588* 1990 - 2017 MEvNE 272 2025 Jan. 11.55544 2.5279600 0.2800319 6.58 172.63860 58.71427 8.45887 2025 Jan. 5 124 2011 - 2018 MEvNE 273 2025 Jan. 14.80142 2.4617977 0.4539714 9.57 149.51556 168.55721 15.61049 2025 Jan. 5 24 15 Sept.09-15 Sept.18 274 2025 Jan. 22.76074 2.0520931 0.4090660 6.47 46.33343 192.39745 9.16754 +0.106 -0.07387 2025 Jan. 5 717* 0.00 1999 - 2019 MEvNE 275 2025 Jan. 25.34112 3.5485201 0.9955313 302.84326 245.99939 27.22160 2025 Feb. 14 173 23 Oct. 15-24 Jan. 12 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 37P/Forbes S. Nakano NK 3554 (2018) 0.79 9.0 20.0 15.0 5.0 3.462767 2018 12 14(G96) Also CH 2023. 252 C/2023 U1 (Fuls) S. Nakano NK 5155 (2024) 0.45 9.0 8.0 11.5 5.0 +0.000604 +.000609 +.000518 5 2024 01 21(F51) 253 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. 254 P/PANSTARRS (2015 HG16 =2023 W2)S. Nakano NK 5167 (2024) 0.76 13.5 7.5 14.5 5.0 4.779929 2023 12 16(215) △P=±0.14 day. 255 253P/PANSTARRS S. Nakano NK 4738 (2022) 0.57 13.0 10.0 15.0 5.0 3.462351 x2018 12 31(G96) Also CH 2023. 256 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. 257 234P/LINEAR S. Nakano NK 4737 (2022) 0.72 12.5 10.0 15.0 5.0 3.796564 2018 06 18(F51) Also CH 2023. 258 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. 259 363P/Lemmon S. Nakano NK 4753 (2022) 0.50 16.5 10.0 18.5 5.0 3.574383 2018 05 14(H06) 260 C/2023 C2 (ATLAS) S. Nakano NK 5061 (2023) 0.46 6.5 10.0 10.5 5.0 +0.000360 +.000077 +.000952 7 x2023 07 28(M22) 261 305P/Skiff S. Nakano NK 4742 (2022) 0.77 14.5 10.0 16.5 5.0 4.636259 2015 03 09(703) 262 C/2023 H1 (PANSTARRS) S. Nakano unpublished(2023) 0.22 9.5 8.0 12.5 5.0 2023 05 16(F51) 263 333P/LINEAR S. Nakano NK 4746 (2022) 0.47 14.5 10.0 15.0 5.0 4.220819 2017 07 27(F51) 264 C/2023 Q1 (PANSTARRS) S. Nakano NK 5145 (2024) 0.31 9.0 10.0 14.0 5.0 -0.002021 +.000061 -.000978 7 2024 01 05(Q11) 265 276P/Vorobjov S. Nakano NK 4740 (2022) 0.44 10.0 7.5 13.5 5.0 5.349962 2024 01 14(G96) Also CH 2023. 266 268P/Bernardi S. Nakano NK 4739 (2022) 0.20 13.0 10.0 16.5 5.0 4.592110 2016 03 05(F51) Also CH 2023. 267 242P/Spahr S. Nakano NK 5075 (2023) 0.69 8.5 10.0 12.0 5.0 5.536798 2024 01 11(903) 268 190P/Mueller S. Nakano NK 4729 (2022) 0.55 10.0 20.0 15.0 5.0 4.227446 2017 02 02(G96) 269 A/2017 MB1 S. Nakano NK 4756 (2018) 0.34 19.0 10.0 19.0 5.0 2.373986 2018 02 12(H21) Also NK 3672. 270 18D/Perrine-Mrkos S. Nakano NK 5033 (2006) 1.87 11.5 20.0 15.5 5.0 3.944083 1969 01 13(370) Also NK 573. 271 136P/Mueller T. Kobayashi NK 4982 (2022) 0.87 11.0 10.0 15.0 5.0 4.184678 2017 12 25(G96) #CO vaporization 272 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. 273 P/2015 R2 (PANSTARRS) S. Nakano NK 5033 (2015) 0.46 14.5 10.0 16.5 5.0 4.508551 2015 09 18(372) △P=±9.5 days. 274 105P/Singer Brewster T. Kobayashi NK 4981 (2022) 0.71 11.0 15.0 16.0 5.0 3.472627 2024 01 13(G96) 275 C/2023 T3 (Fuls) S. Nakano NK 5154 (2024) 0.42 9.0 8.0 11.5 5.0 +0.001259 +.001673 +.001009 6 2024 01 26(E85) 11 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 276 2025 Jan. 30.89424 2.2799675 0.3485704 6.55 152.96007 70.76054 8.85658 2025 Feb. 14 70 2005 - 2018 MEvNE 277 2025 Feb. 01.69524 0.4995032 0.8193446 4.60 65.74326 239.04271 8.38537 2025 Feb. 14 797 2006 - 2021 MEvNE 278 2025 Feb. 02.66057 5.1907680 1.0035783 265.53227 109.46349 145.96302 2025 Feb. 14 145 23 Mar. 28-23 Sept.14 MEvNE 279 2025 Feb. 03.81233 1.8280916 0.5091431 7.19 119.41852 245.56910 16.35577 2025 Feb. 14 851 2003 - 2018 MEvNE 280 2025 Feb. 04.42366 2.0175895 0.3953413 6.10 43.96046 113.58917 2.39062 2025 Feb. 14 32 18 Dec. 16-19 Feb. 09 281 2025 Feb. 16.64949 2.0752542 0.6306155 13.3 32.41077 40.38623 10.43893 2025 Feb. 14 122 11 Oct. 24-12 Jan. 26 MEvNE 282 2025 Feb. 24.20020 2.6198232 0.3185139 7.54 180.30116 317.28973 9.15739 2025 Feb. 14 362 23 Sept.15-24 Jan. 11 MEvNE 283 2025 Mar. 02.64546 2.0065892 0.4266043 6.55 216.77561 110.06395 12.20179 +0.465 -0.01745 2025 Feb. 14 1986* 1997 - 2023 MEvNE 284 2025 Mar. 02.99392 0.9310312 0.6912690 5.24 2.54814 139.30689 24.58187 2025 Feb. 14 82 19 Dec. 17-20 Jan. 27 MEvNE 285 2025 Mar. 05.77128 2.4403591 0.3779221 7.77 224.21211 157.88291 26.09715 2025 Feb. 14 244 2001 - 2018 MEvNE 286 2025 Mar. 09.41888 3.2886290 0.2293997 8.82 208.63004 121.71433 6.03565 2025 Mar. 26 189 2007 - 2023 MEvNE 287 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 288 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 289 2025 Mar. 25.23839 1.0089487 0.7110009 6.52 172.93329 195.33163 32.05100 +0.495 -0.22725 2025 Mar. 26 4053* 2012 - 2020 MEvNE 290 2025 Mar. 26.17974 3.1319486 0.2947209 9.36 352.56297 283.38618 12.77906 2025 Mar. 26 52 1998 - 2016 MEvNE 291 2025 Apr. 03.90932 2.3089529 0.3636003 6.91 93.94643 219.02588 2.20946 2025 Mar. 26 192 18 June 08-19 Dec. 19 MEvNE 292 2025 Apr. 10.61656 1.4313506 0.5990776 6.75 332.93340 118.79167 19.05906 +0.006 -0.00045 2025 Mar. 26 3556* 1951 - 2020 MEvNE 293 2025 Apr. 15.02238 2.8022479 0.1160790 5.64 233.02170 243.14770 16.96570 2025 May 5 49 2012 - 2022 MEvNE 294 2025 Apr. 22.70774 2.5064420 0.4150634 8.87 312.36238 29.95271 3.79633 2025 May 5 259 2007 - 2016 MEvNE 295 2025 May 11.13858 2.2737041 0.1740164 4.57 329.73813 106.92691 4.56590 2025 May 5 46 15 Nov. 12-16 Mar. 07 MEvNE 296 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 297 2025 May 16.74290 2.2723288 0.3984693 7.34 45.70909 73.30404 13.15229 2025 May 5 452 1995 - 2019 MEvNE 298 2025 May 24.94436 1.2263737 0.6890647 7.83 247.03575 125.37162 12.86547 +0.168 +0.00319 2025 May 5 3283* 2001 - 2018 MEvNE 299 2025 May 27.41252 1.6751012 0.5413276 6.98 325.95252 88.26894 16.27737 -0.067 +0.01068 2025 June 14 1496* 1998 - 2020 MEvNE 300 2025 June 13.93985 3.8774069 1.0 353.28860 112.13644 94.44864 94 24 Jan. 03-24 Jan. 22 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 366P/Spacewatch S. Nakano NK 5029 (2023) 0.50 14.5 10.0 16.0 5.0 3.499944 2018 04 20(A71) △P=±0.08 day. 277 249P/LINEAR S. Nakano NK 5019 (2023) 0.55 16.5 10.0 17.0 5.0 2.764950 2021 01 18(G96) 278 C/2023 F3 (ATLAS) S. Nakano NK 5084 (2023) 0.43 7.0 8.0 10.0 5.0 -0.000689 +.000051 -.000128 6 2023 10 11(Q62) 279 236P/LINEAR T. Kobayashi NK 5017 (2022) 0.70 14.0 10.0 17.0 5.0 3.724286 2018 01 15(Q11) 280 P/2019 A8 (PANSTARRS) S. Nakano NK 5033 (2019) 0.55 15.0 10.0 16.5 5.0 3.336741 x2019 02 09(Q62) △P=±15 days. 281 P/2011 UA134 (Spacewatch-PANS.) S. Nakano NK 2207 (2012) 0.50 15.0 10.0 17.0 5.0 5.618140 2012 01 27(561) △P=±0.05 day. 282 P/2023 S1 (P21Kaye) S. Nakano NK 5149 (2024) 0.44 10.5 10.0 13.5 5.0 3.844280 2024 01 26(F52) △P=±0.14 day. 283 48P/Johnson S. Nakano NK 4978 (2023) 0.69 7.0 20.0 14.5 5.0 3.499485 2023 03 27(W62) 284 P/2019 Y3 (Catalina) S. Nakano NK 5032 (2023) 0.60 18.5 10.0 17.5 5.0 3.015671 2020 01 27(H06) △P=±0.71 day. 285 229P/Gibbs T. Kobayashi NK 4998 (2022) 0.89 13.0 10.0 15.0 5.0 3.922915 2018 03 14(215) 286 302P/Lemmon-PANSTARRS S. Nakano NK 5022 (2023) 0.59 11.0 7.5 14.0 5.0 4.267620 2023 06 22(F52) 287 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. 288 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. 289 21P/Giacobini-Zinner T. Kobayashi NK 4974 (2022) 0.87 8.5 18.0 12.5 5.0 3.491183 2020 01 30(G96) A3=-0.16. 290 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. 291 P/2018 L5 (Leonard) S. Nakano NK 4854 (2022) 0.57 13.5 10.0 15.5 5.0 3.628149 2019 12 19(F51) △P=±0.01 day. 292 49P/Arend-Rigaux T. Kobayashi NK 4979 (2022) 0.68 11.3 11.0 15.5 5.0 3.570144 2023 10 24(807) 293 456P/PANSTARRS S. Nakano CBET 5210 (2023) 0.20 13.0 10.0 16.5 5.0 3.170247 2023 06 18(T14) Also NK 4916. 294 341P/Gibbs S. Nakano NK 5028 (2023) 0.77 13.5 10.0 15.0 5.0 4.284980 2016 12 07(130) △P=±0.09 day. 295 P/2015 X6 (PANSTARRS) S. Nakano NK 5033 (2019) 0.41 15.5 10.0 17.0 5.0 2.752723 2016 03 07(568) △P=±0.09 day. 296 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. 297 250P/Larson S. Nakano NK 5020 (2023) 0.57 13.5 10.0 15.5 5.0 3.777577 2019 06 02(F51) 298 217P/LINEAR T. Kobayashi NK 4997 (2022) 0.60 10.0 15.0 13.5 5.0 3.944145 2018 03 21(C97) 299 164P/Christensen T. Kobayashi NK 4983 (2022) 0.73 11.0 10.0 14.0 5.0 3.652064 2020 04 21(F52) 300 C/2024 A1 (ATLAS) S. Nakano unpublished(2024) 0.42 8.0 8.0 10.5 5.0 2024 01 22(X03) 12 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 301 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 302 2025 June 16.48077 2.9262550 0.2481413 7.68 213.67320 61.97699 9.17515 -0.014 +0.00300# 2025 June 14 4465* 2005 - 2023 MEvNE 303 2025 June 30.28649 4.3126546 1.0004295 60.09908 159.47849 97.85508 2025 June 14 102 22 Dec. 01-24 Jan. 11 MEvNE 304 2025 July 13.04361 5.0923758 1.0004992 103.31842 15.04343 102.01365 2025 July 24 69 23 Aug. 02-23 Dec. 18 MEvNE 305 2025 July 20.60769 1.6457063 0.5337789 6.63 216.91120 267.39753 3.57984 -0.048 +0.00038 2025 July 24 560* 1978 - 2019 MEvNE 306 2025 July 31.79628 3.8251898 1.0033619 75.40280 319.73918 5.50302 2025 July 24 155 22 June 02-23 Aug. 05 MEvNE 307 2025 Aug. 04.72881 2.4428354 0.4361055 9.02 223.80667 243.99108 9.33114 +0.359 +0.00357 2025 July 24 3233* 2003 - 2023 MEvNE 308 2025 Aug. 05.74571 4.4405388 0.3107942 16.4 250.61749 243.09549 36.41585 +0.037 -0.10034# 2025 July 24 291* 1993 - 2023 MEvNE 309 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 310 2025 Aug. 26.37789 6.5650688 1.0052627 319.93617 150.78325 57.02030 2025 Sept. 2 218 22 Sept.14-23 Nov. 17 MEvNE 311 2025 Aug. 29.22079 3.0580621 0.2798371 8.75 36.13927 291.60004 2.07893 2025 Sept. 2 295 2006 - 2016 MEvNE 312 2025 Sept.09.33062 3.3278744 0.1945565 8.40 178.85879 143.59105 2.57484 2025 Sept. 2 98 2009 - 2022 MEvNE 313 2025 Sept.11.93743 5.4756916 1.0016770 0.62154 119.88587 36.63432 2025 Sept. 2 979 22 Aug. 27-24 Jan. 26 MEvNE 314 2025 Sept.14.92577 2.1577427 0.6394109 14.6 209.99226 207.79592 6.35169 2025 Sept. 2 157 1996 - 2011 MEvNE 315 2025 Sept.25.05368 1.7663904 0.5029304 6.70 347.08491 101.69421 21.95492 -0.165 -0.17895 2025 Oct. 12 863* 1998 - 2019 MEvNE 316 2025 Sept.26.32675 0.5241566 0.8122971 4.67 210.70894 257.81690 23.40620 2025 Oct. 12 179 2016 - 2021 MEvNE 317 2025 Oct. 09.69528 1.9948507 0.4450114 6.81 69.40589 358.13766 1.33826 -2.739 +1.02504 2025 Oct. 12 192* 1998 - 2018 MEvNE 318 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 319 2025 Oct. 25.05016 3.4603115 0.2737835 10.4 140.58783 291.59854 26.49936 2025 Oct. 12 47 16 Jan. 02-16 Jan. 17 320 2025 Oct. 28.00299 2.8074603 0.3180507 8.35 357.91782 356.88090 13.03925 +0.088 -0.00476 2025 Oct. 12 2756* 1948 - 2022 MEvNE 321 2025 Nov. 02.37456 3.3581894 0.2050723 8.68 208.87116 30.88082 11.22201 2025 Nov. 21 629 1993 - 2022 MEvNE 322 2025 Nov. 23.58417 2.9113114 0.3597054 9.70 89.41039 321.60814 6.50513 2025 Nov. 21 54 15 Sept.12-16 Aug. 12 MEvNE 323 2025 Dec. 08.37487 3.0050032 0.3081645 9.05 43.49257 178.96552 20.17104 2025 Nov. 21 71 2010 - 2017 MEvNE 324 2025 Dec. 20.00157 2.1216141 0.4505114 7.59 352.07968 74.91380 23.53642 +1.071 +0.07144 2025 Dec. 31 2367* 2002 - 2020 MEvNE 325 2025 Dec. 21.15678 3.2980636 0.2128419 8.58 161.45707 285.26906 5.02983 2025 Dec. 31 72 99 Nov. 03-00 Mar. 30 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 P/2005 T5 (Broughton) S. Nakano NK 1400 (2006) 0.59 11.0 10.0 14.0 5.0 7.258284 2006 01 06(204) △P=±0.08 day. 302 65P/Gunn S. Nakano NK 4980 (2023) 0.84 10.0 7.5 13.0 5.0 3.892028 2024 01 24(M22) #CO vaporization 303 C/2023 H5 (Lemmon) S. Nakano NK 5140 (2024) 0.43 8.0 8.0 11.0 5.0 -0.000100 +.000021 -.000208 8 2024 01 24(M22) 304 C/2023 V1 (Lemmon) S. Nakano NK 5156 (2024) 0.30 10.0 8.0 12.5 5.0 -0.000098 +.000634 +.000758 7 2023 12 18(215) 305 60P/Tsuchinshan S. Nakano NK 3792 (2019) 0.65 9.0 20.0 17.0 5.0 3.529884 2019 06 23(E94) 306 C/2022 N2 (PANSTARRS) S. Nakano NK 5056 (2023) 0.33 6.5 7.5 10.0 5.0 -0.000879 +.000018 -.000734 7 2023 12 08(Q11) 307 43P/Wolf-Harrington S. Nakano NK 5100 (2023) 0.76 7.0 18.0 12.5 5.0 4.332079 2023 12 29(F51) 308 195P/Hill S. Nakano NK 4991 (2023) 0.62 8.5 10.0 12.5 5.0 6.442979 2024 01 16(T05) #CO vaporization 309 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. 310 C/2022 R6 (PANSTARRS) S. Nakano NK 5112 (2023) 0.41 6.5 7.5 9.0 5.0 -0.000802 -.000003 +.000524 8 2024 01 25(W68) 311 340P/Boattini S. Nakano NK 5027 (2023) 0.78 12.5 7.5 14.5 5.0 4.246348 2016 11 24(J22) △P=±0.04 day. 312 441P/PANSTARRS S. Nakano NK 4820 (2022) 0.36 12.5 7.5 15.0 5.0 4.131729 2022 03 23(G96) Also CH 2023. 313 C/2022 QE78 (ATLAS) S. Nakano NK 5182 (2024) 0.40 5.5 7.5 8.5 5.0 -0.000306 +.000012 +.002088 8 2024 01 26(W68) 314 248P/Gibbs S. Nakano NK 2125 (2011) 0.57 13.0 10.0 15.5 5.0 5.983938 2011 03 21(215) 315 171P/Spahr T. Kobayashi NK 4989 (2022) 0.81 11.5 15.0 15.0 5.0 3.553608 2019 04 10(I81) 316 414P/STEREO S. Nakano NK 5030 (2023) 2.29 13.0 10.0 17.0 5.0 2.792480 2021 03 25(C51) 317 198P/ODAS S. Nakano NK 3912 (2019) 0.59 13.0 10.0 15.5 5.0 3.594400 2018 12 25(160) A3=-2.15. 318 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. 319 P/2016 A2 (Christensen) S. Nakano NK 5033 (2016) 0.62 13.0 7.5 15.0 5.0 4.764848 2016 01 17(C10) △P=±5.8 days. 320 47P/Ashbrook-Jackson T. Kobayashi NK 4977 (2022) 0.85 4.5 18.0 13.0 5.0 4.116817 2023 04 24(F52) 321 172P/Yeung T. Kobayashi NK 4990 (2022) 0.50 10.5 10.0 15.0 5.0 4.224522 2024 01 19(G96) 322 P/2015 TO19 (Lemmon-PANSTARRS) T. Kobayashi NK 3319 (2017) 0.39 12.5 10.0 14.0 5.0 4.546831 2016 08 12(U69) △P=±0.12 day. 323 469P/PANSTARRS S. Nakano CBET 5284 (2023) 0.36 13.0 8.0 15.5 5.0 4.343523 2017 06 05(G96) Also NK 5049. 324 240P/NEAT S. Nakano NK 5018 (2023) 0.87 9.5 10.0 12.5 5.0 3.861070 2020 05 20(G96) 325 P/1999 XN120 (Catalina) S. Nakano NK 5033 (2000) 0.64 11.0 7.0 13.0 5.0 4.189836 2000 03 30(360) △P=±0.05 day. 13 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 326 2025 Dec. 22.68408 1.9780481 0.4259458 6.40 352.19462 200.17219 9.81117 2025 Dec. 31 268 2001 - 2018 MEvNE 327 2025 Dec. 25.49889 2.8783897 0.0414315 5.20 185.78561 216.74175 9.74104 2025 Dec. 31 157 2004 - 2023 MEvNE 328 2025 Dec. 27.42362 2.0142045 0.4226502 6.52 67.36671 291.05052 6.07341 +0.689 +0.08945 2025 Dec. 31 870* 2005 - 2020 MEvNE 329 2025 Dec. 28.40257 5.0883574 1.0000503 64.79545 66.30099 76.98007 2025 Dec. 31 114 23 Aug. 18-24 Jan. 11 MEvNE 330 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 331 2026 Feb. 25.60265 2.4479948 0.3600806 7.48 283.79079 87.57477 7.64439 2026 Feb. 9 340 2003 - 2018 MEvNE 332 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 333 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 334 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 335 2026 Apr. 13.41566 3.5702351 1.0023332 144.26100 62.57070 149.31520 2026 Apr. 30 199 23 July 29-24 Jan. 09 MEvNE 336 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 337 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 338 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 339 2026 Aug. 02.11389 1.4177388 0.5374522 5.37 195.46765 117.79747 12.02725 +0.033 +0.00064 2026 July 19 3953* 0.00 1982 - 2018 MEvNE 340 2026 Aug. 27.00476 6.2520871 0.1732881 20.8 7.38545 27.57346 6.23160 2026 Aug. 28 42 05 Sept.30-05 Nov. 26 MEvNE 341 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 342 2026 Sept.23.47309 2.3787947 0.2245573 5.37 145.90906 174.07944 0.06817 2026 Oct. 7 604 2000 - 2021 MEvNE 343 2026 Oct. 14.34345 2.6248178 0.1527081 5.45 57.30213 270.56671 21.39728 2026 Oct. 7 411 2010 - 2015 MEvNE 344 2026 Nov. 14.62638 3.6241866 0.1245438 8.42 226.26688 239.25330 1.12804 2026 Nov. 16 107 1975 - 2011 MEvNE 345 2026 Dec. 28.52430 2.9567684 0.3764146 10.3 304.98630 241.96509 5.39422 2026 Dec. 26 400 1984 - 2015 MEvNE 346 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. 13 347 2027 Apr. 30.65119 1.3345328 0.6145341 6.44 0.53653 35.30949 17.25493 2027 Apr. 25 300 1986 - 2020 MEvNE 348 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 349 2027 July 23.55704 3.3924565 0.2475108 9.57 166.16775 242.09793 2.33906 2027 July 14 289 1939 - 2009 MEvNE 350 2027 July 24.51198 5.3130977 0.2155608 17.6 39.91833 122.88990 10.85841 2027 July 14 513 2003 - 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 326 235P/LINEAR T. Kobayashi NK 4999 (2022) 0.80 12.0 10.0 15.0 5.0 3.445751 2018 06 03(G40) △P=±0.01 day. 327 331P/Gibbs S. Nakano NK 5026 (2023) 0.68 14.0 10.0 16.0 5.0 3.002800 2023 05 12(F51) 328 261P/Larson S. Nakano NK 4032 (2020) 0.68 11.5 10.0 14.5 5.0 3.488707 2020 02 12(A77) 329 C/2023 X2 (Leonard) S. Nakano NK 5161 (2024) 0.32 8.5 8.0 12.0 5.0 -0.000010 +.000277 +.000656 7 2024 01 11(Q11) 330 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. 331 243P/NEAT S. Nakano NK 3613 (2018) 0.66 12.0 10.0 14.0 5.0 3.825474 2020 01 23(G96) Also HICQ 2019. 332 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 333 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. 334 188P/LINEAR-Mueller S. Nakano NK 3095 (2016) 0.65 9.5 10.0 14.0 5.0 4.362636 2018 04 18(Q11) Also CH 2023. 335 C/2023 R1 (PANSTARRS) S. Nakano NK 5146 (2024) 0.38 7.5 8.0 10.5 5.0 -0.000654 +.000022 +.000060 7 2024 01 26(F52) 336 162P/Siding Spring T. Kobayashi NK 3433 (2017) 0.43 13.5 5.0 14.5 5.0 3.091067 2023 08 06(F51) Also CH 2023. 337 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. 338 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. 339 10P/Tempel S. Nakano NK 3626 (2018) 0.66 13.5 7.0 14.0 5.0 3.065065 2024 01 10(G96) 340 P/2005 T3 (Read) S. Nakano NK 1399 (2006) 0.50 9.0 10.0 13.0 5.0 7.562595 2005 11 26(213) △P=±1.6 days. 341 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. 342 433P/(248370) 2005 QN173 S. Nakano NK 4564 (2021) 0.46 12.5 10.0 15.6 5.0 3.067660 2021 11 05(Q21) 343 324P/La Sagra T. Kobayashi NK 3658 (2018) 0.57 14.0 10.0 14.5 5.0 3.097891 2021 11 10(W62) 344 82P/Gehrels T. Kobayashi NK 2866 (2015) 0.70 5.5 20.0 15.5 5.0 4.139769 2020 05 20(F52) 345 143P/Kowal-Mrkos T. Kobayashi NK 2855 (2015) 0.52 12.5 7.0 14.5 5.0 4.741562 2023 12 09(F51) 346 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. 347 156P/Russell-LINEAR S. Nakano NK 4226 (2020) 0.41 14.0 10.0 16.0 5.0 3.462130 2022 03 31(F52) 348 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. 349 139P/Vaisala-Oterma T. Kobayashi NK 2737 (2014) 0.69 9.0 10.0 13.5 5.0 4.508313 2019 02 04(F51) 350 450P/LONEOS S. Nakano CBET 5178 (2022) 0.65 7.0 10.0 11.0 5.0 6.773116 2024 01 04(Q21) △P=±0.04 day. 14 Equinox 2000.0 No. T/ TT q (AU) e P Peri. Node Inc. A1 A2 Epoch Obs. △T Arc Per. 351 2027 July 30.33383 3.0993984 0.2392907 8.22 42.60082 132.71910 12.27893 -0.046 -0.00364# 2027 July 14 320* 1950 - 2019 MEvNE 352 2027 Aug. 04.38499 4.4332551 0.4532249 23.1 87.15660 47.64377 19.31306 2027 Aug. 23 544 03 Dec. 17-06 May 25 MEvNE 353 2027 Aug. 09.11458 4.2410903 0.1038719 10.3 159.01005 2.64072 18.90001 2027 Aug. 23 170 1954 - 2009 MEvNE 354 2027 Aug. 24.08817 3.1448038 0.3228485 10.0 200.23116 149.68163 10.25984 2027 Aug. 23 129 2007 - 2018 MEvNE 355 2028 Feb. 10.60598 3.8274003 0.1565979 9.67 132.74105 109.83253 13.66842 2028 Jan. 30 174 1999 - 2017 MEvNE 356 2028 May 21.55890 3.8351868 0.1509650 9.60 27.32048 325.75136 9.49784 2028 May 29 410 2008 - 2018 MEvNE 357 2028 Aug. 03.19771 2.9964913 0.3302245 9.46 86.18673 127.54356 8.02808 2028 Aug. 17 122 2009 - 2019 MEvNE 358 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 359 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 360 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 361 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 362 2034 June 13.39015 3.8379818 0.1481773 9.56 119.30824 268.09842 5.48361 +0.035 -0.01071# 2034 June 7 2632* 0.00 1975 - 2013 MEvNE 363 2046 Aug. 03.23829 8.4622684 0.3778756 50.2 339.58175 209.25704 6.94229 2046 Aug. 3 1724 1895 - 2016 MEvNE 364 2061 July 28.71922 0.5927827 0.9665776 74.7 112.05216 59.39244 161.96511 +0.033 +0.01554 2061 Aug. 4 6225* 1835 - 2003 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 231P/LINEAR-NEAT S. Nakano NK 3812 (2019) 0.68 11.0 10.0 14.5 5.0 4.074353 2023 09 07(G96) #CO vaporization 352 P/2004 V5 (LINEAR-Hill) S. Nakano NK 1346 (2006) 0.58 8.0 10.0 12.5 5.0 8.108005 2006 05 25(213) 353 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. 354 359P/LONEOS S. Nakano NK 3532 (2018) 0.50 11.5 7.5 14.5 5.0 4.644166 2018 02 10(H06) △P=±0.02 day. 355 187P/LINEAR S. Nakano NK 3374 (2017) 0.71 11.5 7.5 13.0 5.0 4.538049 2020 09 16(E94) Also CH 2023. 356 372P/McNaught S. Nakano NK 3688 (2018) 0.65 11.0 7.5 13.0 5.0 4.517112 2019 11 19(G96) Also CH 2023. 357 380P/PANSTARRS S. Nakano NK 3808 (2019) 0.46 12.5 7.5 15.0 5.0 4.473874 2019 04 09(691) 358 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. 359 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. 360 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. 361 C/2014 UN271 (Bernardinelli-Be.)S. Nakano CBET 4989 (2021) 0.14 2.5 8.0 7.5 5.0 -0.000065 +.000040 +.000026 9 2024 01 23(W68) Also NK 4494. 362 74P/Smirnova-Chernykh S. Nakano NK 2592 (2013) 0.70 4.5 15.0 12.0 5.0 4.505611 2023 12 14(W62) #CO vaporization 363 95P/Chiron S. Nakano NK 3280 (2017) 0.48 2.5 10.0 5.8 5.0 13.60221 2024 01 03(T05) Also HICQ 2021. 364 1P/Halley T. Kobayashi NK 2431 (2012) 1.10 5.5 8.0 13.6 5.0 17.73609 2003 03 08(309) For comets with multiple sets of magnitude parameters, regarding comets pass the perihelion after 2024 January. m1 was computed using pre-T values only. 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. 14