Коррекция орбиты некоторых периодических комет от 1 февраля ..

[Gremlin]

Коррекция орбиты некоторых периодических комет от 1 февраля 2024 года, MPEC 2024-C04

Orbital elements:
10P/Tempel
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2021 Mar. 23.87244 TT Rudenko
q 1.4150708 (2000.0) P Q
n 0.18394030 Peri. 195.52976 +0.68116839 +0.70852742
a 3.0620912 Node 117.81380 -0.64755592 +0.70056875
e 0.5378744 Incl. 12.03282 -0.34158595 +0.08480748
P 5.36
From 4587 observations 2003 Mar. 7-2024 Jan. 10, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0006.

12P/Pons-Brooks
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Apr. 21.13143 TT Rudenko
q 0.7808672 (2000.0) P Q
n 0.01383247 Peri. 198.98768 +0.14512792 -0.32931152
a 17.1871134 Node 255.85494 +0.98565770 +0.13019996
e 0.9545667 Incl. 74.19085 +0.08612079 -0.93520153
P 71.3
From 6488 observations 2023 Feb. 27-2024 Jan. 30, mean residual 0".6.

13P/Olbers
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 June 30.03450 TT Rudenko
q 1.1752590 (2000.0) P Q
n 0.01418106 Peri. 64.40156 -0.60892473 -0.37148929
a 16.9042894 Node 85.87500 +0.18565452 -0.92575983
e 0.9304757 Incl. 44.64254 +0.77119587 -0.07045878
P 69.5
From 820 observations 1956 Jan. 13-2024 Jan. 31, mean residual 0".5.
Nongravitational parameters A1 = +0.29, A2 = +0.0806.

28P/Neujmin
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2021 Mar. 11.64580 TT Rudenko
q 1.5820218 (2000.0) P Q
n 0.05341457 Peri. 347.47722 +0.89908402 +0.43387573
a 6.9827989 Node 346.35378 -0.37731533 +0.70046847
e 0.7734402 Incl. 14.30853 -0.22199337 +0.56665314
P 18.5
From 975 observations 2017 Mar. 19-2024 Jan. 30, mean residual 0".3.

29P/Schwassmann-Wachmann
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2019 Apr. 28.44194 TT Rudenko
q 5.7814784 (2000.0) P Q
n 0.06622394 Peri. 51.58022 +0.98987951 -0.07557447
a 6.0505202 Node 312.40294 +0.00658204 +0.86993784
e 0.0444659 Incl. 9.36142 +0.14175767 +0.48733628
P 14.9
From 18136 observations 2018 June 18-2024 Jan. 31, mean residual 0".6.

30P/Reinmuth
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Aug. 17.10063 TT Rudenko
q 1.8120900 (2000.0) P Q
n 0.13639214 Peri. 9.43783 -0.59708639 -0.79246907
a 3.7377463 Node 117.32630 +0.72654635 -0.59999311
e 0.5151918 Incl. 8.05073 +0.34002684 -0.10954928
P 7.23
From 1064 observations 2011 Apr. 12-2024 Jan. 31, mean residual 0".8.

32P/Comas Sola
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Apr. 20.55336 TT Rudenko
q 2.0243624 (2000.0) P Q
n 0.10124754 Peri. 54.66568 -0.31886619 -0.93735796
a 4.5591063 Node 54.53023 +0.80407428 -0.34590209
e 0.5559739 Incl. 9.91987 +0.50178572 -0.04137383
P 9.73
From 4453 observations 2004 July 20-2024 Jan. 31, mean residual 0".9.
Nongravitational parameters A1 = +0.19, A2 = -0.1035.

44P/Reinmuth
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Apr. 22.93073 TT Rudenko
q 2.1122426 (2000.0) P Q
n 0.13916184 Peri. 58.02433 +0.95909769 +0.26536733
a 3.6879861 Node 286.42709 -0.28176844 +0.86153599
e 0.4272639 Incl. 5.89711 -0.02716940 +0.43282319
P 7.08
From 1844 observations 2008 July 2-2024 Jan. 30, mean residual 0".7.
Nongravitational parameters A1 = +0.06, A2 = -0.0626.

62P/Tsuchinshan
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 25.10203 TT Rudenko
q 1.2649656 (2000.0) P Q
n 0.15929459 Peri. 47.29006 -0.43540767 -0.89693965
a 3.3703010 Node 68.67012 +0.79992744 -0.42468271
e 0.6246728 Incl. 4.73777 +0.41296034 -0.12306037
P 6.19
From 1017 observations 2023 Aug. 29-2024 Jan. 29, mean residual 0".5.
Nongravitational parameters A1 = -0.40, A2 = +0.5024.

65P/Gunn
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2025 June 17.05678 TT Rudenko
q 2.9243581 (2000.0) P Q
n 0.12846497 Peri. 213.82789 +0.09488231 +0.98548508
a 3.8899699 Node 61.97871 -0.87439169 +0.15009778
e 0.2482312 Incl. 9.17582 -0.47585347 -0.07930834
P 7.67
From 2245 observations 2013 Jan. 1-2024 Jan. 27, mean residual 0".6.
Nongravitational parameters A1 = -0.16, A2 = -0.0211.

67P/Churyumov-Gerasimenko
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2021 Nov. 2.25566 TT Rudenko
q 1.2102561 (2000.0) P Q
n 0.15329564 Peri. 22.15799 +0.52319649 -0.85127269
a 3.4576645 Node 36.32938 +0.77140972 +0.45311728
e 0.6499787 Incl. 3.87178 +0.36220502 +0.26461205
P 6.43
From 8220 observations 2010 Jan. 28-2023 Apr. 26, mean residual 0".8.
Nongravitational parameters A1 = +0.08, A2 = +0.0111.

69P/Taylor
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2026 Nov. 12.45711 TT Rudenko
q 2.2749355 (2000.0) P Q
n 0.12878838 Peri. 343.40371 +0.01107585 -0.93172540
a 3.8834549 Node 104.80386 +0.95479228 -0.09799276
e 0.4141980 Incl. 22.05259 +0.29706738 +0.34969299
P 7.65
From 48 observations 2011 Oct. 28-2019 Mar. 6, mean residual 0".7.

74P/Smirnova-Chernykh
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2028 May 16.88179 TT Rudenko
q 4.4834495 (2000.0) P Q
n 0.09513675 Peri. 136.93183 -0.97926903 +0.18096284
a 4.7523001 Node 53.71350 -0.20252903 -0.86634141
e 0.0565727 Incl. 6.48358 -0.00376361 -0.46551586
P 10.4
From 1801 observations 2018 Jan. 1-2023 Dec. 14, mean residual 0".5.
Nongravitational parameters A1 = -2.13, A2 = -0.3630.

81P/Wild
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Dec. 15.58854 TT Rudenko
q 1.5982337 (2000.0) P Q
n 0.15356453 Peri. 41.61081 -0.99846472 -0.03918538
a 3.4536271 Node 136.09604 +0.02249773 -0.93274957
e 0.5372304 Incl. 3.23643 +0.05061670 -0.35838911
P 6.42
From 2786 observations 2014 Oct. 18-2023 Oct. 12, mean residual 0".7.
Nongravitational parameters A1 = +0.26, A2 = +0.1920.

88P/Howell
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2026 Mar. 18.90046 TT Rudenko
q 1.3564000 (2000.0) P Q
n 0.17999436 Peri. 235.93907 +0.38235420 +0.92180812
a 3.1066819 Node 56.66603 -0.82059782 +0.37050711
e 0.5633927 Incl. 4.38204 -0.42476403 +0.11399242
P 5.48
From 2472 observations 2015 July 7-2024 Jan. 31, mean residual 1".4.
Nongravitational parameters A1 = +1.12, A2 = +0.0191.

97P/Metcalf-Brewington
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Feb. 15.85610 TT Rudenko
q 2.5712316 (2000.0) P Q
n 0.09478535 Peri. 230.05538 +0.58854997 -0.80816363
a 4.7640384 Node 184.07833 +0.80335117 +0.58765868
e 0.4602832 Incl. 17.95123 +0.09075149 +0.03910011
P 10.4
From 322 observations 2011 Aug. 31-2022 Jan. 28, mean residual 1".1.
Nongravitational parameters A1 = -0.90, A2 = +0.1963.

103P/Hartley
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 12.51273 TT Rudenko
q 1.0640925 (2000.0) P Q
n 0.15210749 Peri. 181.30161 +0.75452585 -0.63878695
a 3.4756468 Node 219.75003 +0.60422255 +0.76566641
e 0.6938433 Incl. 13.61045 +0.25613639 +0.07553928
P 6.48
From 8726 observations 2004 Sept. 20-2024 Jan. 31, mean residual 0".7.
Nongravitational parameters A1 = +0.12, A2 = +0.0238.

117P/Helin-Roman-Alu
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 July 8.95490 TT Rudenko
q 3.0414844 (2000.0) P Q
n 0.11925406 Peri. 223.20654 +0.20166368 +0.97085896
a 4.0877776 Node 58.82266 -0.85237690 +0.23907769
e 0.2559565 Incl. 8.70436 -0.48247837 -0.01657549
P 8.26
From 4833 observations 2010 Nov. 3-2024 Jan. 27, mean residual 0".7.
Nongravitational parameters A1 = +0.40, A2 = +0.0426.

125P/Spacewatch
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Mar. 7.31470 TT Rudenko
q 1.5265859 (2000.0) P Q
n 0.17808742 Peri. 87.15127 -0.48856792 +0.86900467
a 3.1288198 Node 153.15256 -0.85348768 -0.45733274
e 0.5120889 Incl. 9.98537 -0.18127376 -0.18888526
P 5.53
From 845 observations 1991 Sept. 8-2024 Jan. 30, mean residual 0".7.
Nongravitational parameters A1 = +0.02, A2 = +0.0070.

126P/IRAS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 July 5.32183 TT Rudenko
q 1.7105204 (2000.0) P Q
n 0.07362303 Peri. 356.59257 +0.99600475 +0.08522314
a 5.6380240 Node 357.87028 -0.05500599 +0.35017900
e 0.6966100 Incl. 45.87322 -0.07034827 +0.93279777
P 13.4
From 1610 observations 2009 May 27-2024 Jan. 29, mean residual 0".6.
Nongravitational parameters A1 = +0.01, A2 = +0.1872.

135P/Shoemaker-Levy
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Apr. 7.40353 TT Rudenko
q 2.6810956 (2000.0) P Q
n 0.13304920 Peri. 22.36750 -0.56914788 +0.82021758
a 3.8000958 Node 213.02248 -0.76947365 -0.55599489
e 0.2944663 Incl. 6.06354 -0.28979475 -0.13458383
P 7.41
From 123 observations 1992 Apr. 5-2022 Aug. 3, mean residual 1".0.

142P/Ge-Wang
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2021 May 12.65126 TT Rudenko
q 2.5163393 (2000.0) P Q
n 0.08811752 Peri. 174.05427 +0.98494529 +0.17221095
a 5.0014338 Node 175.93596 -0.16605774 +0.96673957
e 0.4968764 Incl. 12.25099 -0.04803744 +0.18909784
P 11.2
From 119 observations 1988 Oct. 11-2021 Nov. 10, mean residual 0".8.
Nongravitational parameters A1 = -0.89, A2 = -0.0055.

144P/Kushida
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Jan. 25.76812 TT Rudenko
q 1.3987786 (2000.0) P Q
n 0.13135336 Peri. 216.32090 -0.15949025 -0.98530996
a 3.8327332 Node 242.92845 +0.92112483 -0.12628603
e 0.6350441 Incl. 3.93140 +0.35509423 -0.11496142
P 7.50
From 1871 observations 2016 July 31-2024 Jan. 31, mean residual 0".5.
Nongravitational parameters A1 = +0.45, A2 = -0.0615.

150P/LONEOS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Mar. 12.43645 TT Rudenko
q 1.7457277 (2000.0) P Q
n 0.12945489 Peri. 246.09692 -0.88075311 -0.35104475
a 3.8701139 Node 272.05946 +0.45860892 -0.79964955
e 0.5489209 Incl. 18.54660 -0.11811779 -0.48716340
P 7.61
From 895 observations 1978 Mar. 6-2024 Jan. 31, mean residual 0".5.

152P/Helin-Lawrence
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Jan. 14.61331 TT Rudenko
q 3.0983057 (2000.0) P Q
n 0.10391661 Peri. 164.20849 -0.23729782 +0.95618583
a 4.4807022 Node 91.82646 -0.90881615 -0.15617104
e 0.3085223 Incl. 9.87776 -0.34313692 -0.24762725
P 9.48
From 1285 observations 1993 Apr. 22-2024 Jan. 1, mean residual 0".9.
Nongravitational parameters A1 = +0.02, A2 = +0.0143.

170P/Christensen
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Apr. 18.93886 TT Rudenko
q 2.9233083 (2000.0) P Q
n 0.11398733 Peri. 225.31627 +0.98323156 -0.14834646
a 4.2127433 Node 142.83277 +0.17162935 +0.94933905
e 0.3060797 Incl. 10.11106 -0.06163660 +0.27703555
P 8.65
From 722 observations 2021 June 30-2024 Jan. 31, mean residual 0".6.

179P/Jedicke
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 May 31.18048 TT Rudenko
q 4.1187456 (2000.0) P Q
n 0.06819196 Peri. 297.03943 +0.56002340 -0.76944642
a 5.9335410 Node 115.51533 +0.82798317 +0.50701593
e 0.3058537 Incl. 19.89615 +0.02859462 +0.38844183
P 14.5
From 484 observations 2006 Oct. 22-2024 Jan. 30, mean residual 0".6.

194P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Feb. 4.18665 TT Rudenko
q 1.7996361 (2000.0) P Q
n 0.11777075 Peri. 128.53992 -0.47359086 -0.87996017
a 4.1220294 Node 349.53233 +0.73095744 -0.36915230
e 0.5634102 Incl. 11.80628 +0.49133788 -0.29899276
P 8.37
From 45 observations 2016 Feb. 7-2024 Jan. 31, mean residual 0".8.
Nongravitational parameters A1 = +0.43, A2 = -0.0174.

195P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2025 July 27.68200 TT Rudenko
q 4.4538605 (2000.0) P Q
n 0.05943889 Peri. 249.52375 -0.51440148 -0.67496525
a 6.5026282 Node 243.10405 +0.82030308 -0.56711156
e 0.3150676 Incl. 36.37966 -0.24998794 -0.47202371
P 16.6
From 480 observations 1993 Feb. 26-2024 Jan. 31, mean residual 0".6.

207P/NEAT
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Jan. 31.81326 TT Rudenko
q 0.9381269 (2000.0) P Q
n 0.12882651 Peri. 272.98810 -0.35587196 -0.93290301
a 3.8826885 Node 198.16076 +0.91227624 -0.33397450
e 0.7583821 Incl. 10.20116 +0.20274914 -0.13473311
P 7.65
From 489 observations 2000 Oct. 7-2024 Jan. 30, mean residual 0".7.

212P/NEAT
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Apr. 25.09296 TT Rudenko
q 1.6121435 (2000.0) P Q
n 0.12782089 Peri. 14.01703 -0.35711104 -0.85623643
a 3.9030265 Node 97.99510 +0.81656561 -0.48021389
e 0.5869504 Incl. 22.14392 +0.45353314 +0.19040430
P 7.71
From 167 observations 2000 Dec. 1-2024 Jan. 30, mean residual 0".8.

215P/NEAT
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2019 Nov. 18.87979 TT Rudenko
q 3.6140874 (2000.0) P Q
n 0.10930145 Peri. 262.42823 +0.74181229 +0.65283448
a 4.3323024 Node 56.67448 -0.51981552 +0.70425951
e 0.1657814 Incl. 10.57662 -0.42368189 +0.27897255
P 9.02
From 834 observations 2011 Aug. 31-2024 Jan. 19, mean residual 0".5.
Nongravitational parameters A1 = -0.39, A2 = +0.0326.

216P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Jan. 6.86039 TT Rudenko
q 2.1270925 (2000.0) P Q
n 0.13010864 Peri. 151.72830 -0.87905253 -0.47672459
a 3.8571391 Node 359.79747 +0.40231688 -0.74122139
e 0.4485310 Incl. 9.06337 +0.25574943 -0.47257224
P 7.58
From 236 observations 2001 Feb. 1-2024 Jan. 24, mean residual 0".8.

219P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Feb. 13.77667 TT Rudenko
q 2.3548986 (2000.0) P Q
n 0.14160926 Peri. 107.61027 +0.91586484 +0.37020588
a 3.6453699 Node 230.95407 -0.40001032 +0.87455876
e 0.3540028 Incl. 11.53995 +0.03439961 +0.31320055
P 6.96
From 1127 observations 2002 June 5-2023 Nov. 13, mean residual 0".8.
Nongravitational parameters A1 = +0.85, A2 = -0.1106.

226P/Pigott-LINEAR-Kowalski
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 27.24062 TT Rudenko
q 1.7737316 (2000.0) P Q
n 0.13482148 Peri. 341.07469 +0.74447334 -0.35959813
a 3.7667198 Node 54.01323 +0.66625989 +0.34575262
e 0.5291044 Incl. 44.04460 +0.04309534 +0.86668582
P 7.31
From 530 observations 2023 July 26-2024 Jan. 31, mean residual 0".5.
Nongravitational parameters A1 = -0.39, A2 = +0.2122.

227P/Catalina-LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Mar. 8.20452 TT Rudenko
q 1.6237879 (2000.0) P Q
n 0.15466629 Peri. 105.54345 -0.78684111 -0.61216878
a 3.4372064 Node 36.80976 +0.50424231 -0.71083695
e 0.5275850 Incl. 7.50879 +0.35583810 -0.34635274
P 6.37
From 348 observations 2017 Jan. 22-2024 Jan. 31, mean residual 0".3.

237P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 May 14.69014 TT Rudenko
q 1.9870706 (2000.0) P Q
n 0.14986531 Peri. 25.26613 -0.00062717 +0.97546614
a 3.5102279 Node 245.35978 -0.95368748 -0.06680388
e 0.4339198 Incl. 14.01658 -0.30079858 +0.20976907
P 6.58
From 2285 observations 2002 June 18-2024 Jan. 16, mean residual 0".7.

244P/Scotti
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Nov. 17.91631 TT Rudenko
q 3.9206834 (2000.0) P Q
n 0.09091204 Peri. 93.18904 +0.04894231 -0.99879311
a 4.8984099 Node 354.00100 +0.90001479 +0.04588986
e 0.1996008 Incl. 2.25917 +0.43310280 +0.01750552
P 10.8
From 1853 observations 2000 Nov. 29-2024 Jan. 21, mean residual 0".7.
Nongravitational parameters A1 = +0.09, A2 = -0.0149.

246P/NEAT
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2021 Mar. 1.77696 TT Rudenko
q 2.8741860 (2000.0) P Q
n 0.12090293 Peri. 179.48769 -0.23757052 +0.93225885
a 4.0505268 Node 76.74853 -0.89220887 -0.09835188
e 0.2904168 Incl. 16.27967 -0.38408797 -0.34816711
P 8.15
From 4989 observations 2003 Mar. 7-2024 Jan. 28, mean residual 0".6.
Nongravitational parameters A1 = +1.26, A2 = +0.4429.

254P/McNaught
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2020 Sept. 30.32130 TT Rudenko
q 3.1424476 (2000.0) P Q
n 0.09934229 Peri. 219.71062 +0.90346575 +0.09884107
a 4.6172133 Node 129.18812 -0.09809548 +0.99490461
e 0.3194060 Incl. 32.55799 -0.41728517 -0.01988120
P 9.92
From 540 observations 2021 Jan. 3-2024 Jan. 30, mean residual 0".5.

310P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 23.71880 TT Rudenko
q 2.4166808 (2000.0) P Q
n 0.11497713 Peri. 31.62289 +0.76202901 -0.64658483
a 4.1885311 Node 8.92126 +0.53662562 +0.60013370
e 0.4230243 Incl. 13.12387 +0.36241513 +0.47092207
P 8.57
From 579 observations 2006 Aug. 29-2024 Jan. 27, mean residual 0".5.

395P/Catalina-NEAT
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Feb. 1.98448 TT Rudenko
q 4.1236485 (2000.0) P Q
n 0.05289265 Peri. 96.66239 +0.74013195 +0.67124972
a 7.0286591 Node 221.18512 -0.63865129 +0.68286333
e 0.4133094 Incl. 3.51348 -0.21054506 +0.28830798
P 18.6
From 964 observations 2005 May 12-2023 Oct. 18, mean residual 0".6.

408P/Novichonok-Gerke
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Oct. 5.38770 TT Rudenko
q 3.4679894 (2000.0) P Q
n 0.09543573 Peri. 226.52012 +0.56648759 -0.82227493
a 4.7423693 Node 189.44070 +0.81882102 +0.56908743
e 0.2687222 Incl. 19.35686 +0.09286526 -0.00185434
P 10.3
From 1599 observations 2011 Sept. 7-2024 Jan. 31, mean residual 0".7.

420P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 May 20.88023 TT Rudenko
q 2.7814827 (2000.0) P Q
n 0.07602701 Peri. 156.69752 +0.87236868 +0.48812045
a 5.5185388 Node 173.88074 -0.47859074 +0.86390913
e 0.4959748 Incl. 14.48921 -0.09961824 +0.12409448
P 13.0
From 225 observations 2009 Aug. 16-2024 Jan. 31, mean residual 0".8.

425P/Kowalski
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2021 Sept. 20.88086 TT Rudenko
q 2.8918610 (2000.0) P Q
n 0.06171139 Peri. 200.85611 +0.63755990 -0.75726474
a 6.3419942 Node 210.07290 +0.74080596 +0.65309052
e 0.5440139 Incl. 16.42122 +0.21148026 -0.00478400
P 16.0
From 431 observations 2005 Sept. 30-2023 Jan. 25, mean residual 0".7.

471P
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 20.31383 TT Rudenko
q 2.1232453 (2000.0) P Q
n 0.07232183 Peri. 94.96516 +0.94597689 -0.31388546
a 5.7054481 Node 283.34614 +0.25442004 +0.87396339
e 0.6278565 Incl. 4.79083 +0.20099296 +0.37103087
P 13.6
From 875 observations 1996 June 23-2024 Jan. 31, mean residual 0".5.