Коррекция орбиты некоторых периодических комет от 4 декабря ..

[Gremlin]

Коррекция орбиты некоторых периодических комет от 4 декабря 2024 года, MPEC 2024-X74

Orbital elements:
9P/Tempel
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2022 Mar. 5.37364 TT Rudenko
q 1.6652109 (2000.0) P Q
n 0.16797306 Peri. 184.12540 -0.31784526 +0.93191075
a 3.2531914 Node 67.41442 -0.86440004 -0.20910399
e 0.4881301 Incl. 10.90615 -0.38959847 -0.29634080
P 5.87
From 2383 observations 2015 Nov. 11-2024 Dec. 3, mean residual 0".5.
Nongravitational parameters A1 = -0.07, A2 = +0.0153.

21P/Giacobini-Zinner
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 25.35206 TT Rudenko
q 1.0089837 (2000.0) P Q
n 0.15100638 Peri. 172.92679 +0.98465984 -0.10368599
a 3.4925222 Node 195.33445 +0.12244404 +0.98360525
e 0.7111017 Incl. 32.05042 +0.12430788 -0.14754634
P 6.53
From 4322 observations 2011 May 1-2024 Oct. 21, mean residual 0".9.
Nongravitational parameters A1 = +0.38, A2 = -0.1572.

29P/Schwassmann-Wachmann
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2019 May 4.11896 TT Rudenko
q 5.7900403 (2000.0) P Q
n 0.06615274 Peri. 52.12849 +0.98911422 -0.08508674
a 6.0548606 Node 312.40577 +0.01497857 +0.86985273
e 0.0437368 Incl. 9.35734 +0.14638545 +0.48591818
P 14.9
From 19451 observations 2018 June 18-2024 Dec. 2, mean residual 0".6.

30P/Reinmuth
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 17.18513 TT Rudenko
q 1.8136459 (2000.0) P Q
n 0.13659590 Peri. 9.48803 -0.59651613 -0.79287621
a 3.7340283 Node 117.23602 +0.72688116 -0.59949894
e 0.5142924 Incl. 8.05334 +0.34031203 -0.10930841
P 7.22
From 1108 observations 2011 Apr. 12-2024 Dec. 1, mean residual 0".8.

32P/Comas Sola
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Apr. 20.62131 TT Rudenko
q 2.0246616 (2000.0) P Q
n 0.10147794 Peri. 54.67694 -0.31904157 -0.93729659
a 4.5522029 Node 54.52979 +0.80400254 -0.34605780
e 0.5552348 Incl. 9.92074 +0.50178920 -0.04146208
P 9.71
From 3572 observations 2013 Sept. 24-2024 Nov. 10, mean residual 0".7.
Nongravitational parameters A1 = +1.83, A2 = +0.5604.

33P/Daniel
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 11.01066 TT Rudenko
q 2.2425900 (2000.0) P Q
n 0.11891522 Peri. 20.29198 +0.08346752 -0.93401628
a 4.0955392 Node 66.28370 +0.85394033 -0.11261800
e 0.4524311 Incl. 22.29540 +0.51363322 +0.33901443
P 8.29
From 536 observations 1999 Nov. 13-2024 Dec. 3, mean residual 0".9.
Nongravitational parameters A1 = +0.63, A2 = +0.0473.

37P/Forbes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 11.25468 TT Rudenko
q 1.6178316 (2000.0) P Q
n 0.15295888 Peri. 330.06725 +0.25668079 +0.96011974
a 3.4627377 Node 314.54958 -0.85300923 +0.17112791
e 0.5327883 Incl. 8.94758 -0.45441195 +0.22110027
P 6.44
From 1737 observations 2011 Feb. 8-2024 Dec. 1, mean residual 0".7.
Nongravitational parameters A1 = +0.55, A2 = -0.0498.

38P/Stephan-Oterma
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2018 Nov. 13.45710 TT Rudenko
q 1.5779339 (2000.0) P Q
n 0.02609818 Peri. 359.56347 +0.21736595 -0.92594322
a 11.2563066 Node 77.85977 +0.89649988 +0.06424332
e 0.8598178 Incl. 18.41536 +0.38605700 +0.37215850
P 37.8
From 3288 observations 1942 Nov. 6-2020 May 21, mean residual 0".5.
Nongravitational parameters A1 = -0.25, A2 = -0.0028.

43P/Wolf-Harrington
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Aug. 5.11056 TT Rudenko
q 2.4419178 (2000.0) P Q
n 0.10947537 Peri. 223.92737 -0.29946501 -0.94290525
a 4.3277127 Node 243.99459 +0.91402656 -0.23969780
e 0.4357486 Incl. 9.33445 +0.27363506 -0.23124585
P 9.00
From 651 observations 2023 Sept. 11-2024 Dec. 3, mean residual 0".4.
Nongravitational parameters A1 = +7.81, A2 = -0.2341.

49P/Arend-Rigaux
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Apr. 10.63370 TT Rudenko
q 1.4313241 (2000.0) P Q
n 0.14616943 Peri. 332.93959 -0.05211392 -0.95676295
a 3.5691518 Node 118.79445 +0.96513199 -0.12186046
e 0.5989736 Incl. 19.05875 +0.25652366 +0.26411114
P 6.74
From 3834 observations 2004 June 24-2024 Dec. 2, mean residual 0".6.
Nongravitational parameters A1 = -0.03, A2 = -0.0005.

50P/Arend
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 May 12.72518 TT Rudenko
q 1.9221664 (2000.0) P Q
n 0.11919390 Peri. 49.33578 +0.70986295 -0.70379701
a 4.0891530 Node 355.15274 +0.50605096 +0.53692827
e 0.5299353 Incl. 19.09803 +0.48990512 +0.46516428
P 8.27
From 1763 observations 1999 Aug. 3-2024 Dec. 1, mean residual 0".7.
Nongravitational parameters A1 = +0.23, A2 = -0.0103.

54P/de Vico-Swift-NEAT
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Sept. 3.94454 TT Rudenko
q 2.1718780 (2000.0) P Q
n 0.13378981 Peri. 1.98556 +0.99990253 -0.01378450
a 3.7860588 Node 358.79753 +0.01090557 +0.87027035
e 0.4263486 Incl. 6.06409 +0.00871755 +0.49238147
P 7.37
From 372 observations 1965 Aug. 4-2024 Nov. 23, mean residual 0".7.
Nongravitational parameters A1 = +0.65, A2 = +0.0682.

71P/Clark
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 Jan. 23.53875 TT Rudenko
q 1.6017389 (2000.0) P Q
n 0.17570431 Peri. 209.71103 -0.02144771 +0.98979900
a 3.1570475 Node 59.38957 -0.88198351 +0.04760808
e 0.4926466 Incl. 9.41895 -0.47079198 -0.13428110
P 5.61
From 1334 observations 2016 Feb. 12-2024 Dec. 3, mean residual 1".1.
Nongravitational parameters A1 = +2.85, A2 = -0.4779.

74P/Smirnova-Chernykh
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2027 May 9.22512 TT Rudenko
q 4.7686925 (2000.0) P Q
n 0.08989097 Peri. 95.57348 -0.85456127 -0.51155559
a 4.9354339 Node 53.69140 +0.42150103 -0.78398669
e 0.0337845 Incl. 6.38692 +0.30341708 -0.35167564
P 11.0
From 1826 observations 2018 Jan. 1-2024 Dec. 3, mean residual 0".5.
Nongravitational parameters A1 = -1.97, A2 = -0.4504.

89P/Russell
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Mar. 26.60122 TT Rudenko
q 2.2218876 (2000.0) P Q
n 0.13567880 Peri. 250.40306 +0.35675065 +0.92392742
a 3.7508358 Node 41.34421 -0.75945824 +0.37295117
e 0.4076287 Incl. 12.07215 -0.54401484 +0.08523824
P 7.26
From 642 observations 1980 Aug. 9-2024 Dec. 2, mean residual 0".6.
Nongravitational parameters A1 = +0.84, A2 = -0.0351.

117P/Helin-Roman-Alu
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2022 July 12.24412 TT Rudenko
q 3.0574015 (2000.0) P Q
n 0.11851241 Peri. 224.12267 +0.21718260 +0.96751241
a 4.1048141 Node 58.82361 -0.84846206 +0.25266984
e 0.2551669 Incl. 8.70081 -0.48264258 -0.00881379
P 8.32
From 4884 observations 2010 Nov. 3-2024 Dec. 1, mean residual 0".7.
Nongravitational parameters A1 = +0.43, A2 = +0.0456.

130P/McNaught-Hughes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Apr. 14.92769 TT Rudenko
q 1.8231353 (2000.0) P Q
n 0.15847949 Peri. 246.14927 +0.71848703 +0.68840491
a 3.3818474 Node 70.17841 -0.59353018 +0.68130945
e 0.4609055 Incl. 6.06356 -0.36262697 +0.24882948
P 6.22
From 2064 observations 2004 Apr. 20-2024 Dec. 3, mean residual 0".6.
Nongravitational parameters A1 = -0.01, A2 = +0.0007.

136P/Mueller
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Jan. 3.22738 TT Rudenko
q 2.9584098 (2000.0) P Q
n 0.11510041 Peri. 225.26792 +0.99240632 -0.05336503
a 4.1855398 Node 137.42218 +0.08286504 +0.95590462
e 0.2931832 Incl. 9.42736 -0.09090154 +0.28878803
P 8.56
From 404 observations 2016 Aug. 5-2024 Dec. 3, mean residual 0".6.
Nongravitational parameters A1 = -3.01, A2 = +0.2139.

143P/Kowal-Mrkos
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2026 Dec. 23.37991 TT Rudenko
q 2.7217945 (2000.0) P Q
n 0.09910648 Peri. 309.47177 -0.97162572 +0.21862028
a 4.6245344 Node 243.32692 -0.17385354 -0.91889191
e 0.4114446 Incl. 5.79792 -0.16036962 -0.32839433
P 9.94
From 777 observations 2015 Jan. 22-2024 Dec. 1, mean residual 0".4.

146P/Shoemaker-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 5.44210 TT Rudenko
q 1.4195489 (2000.0) P Q
n 0.12194936 Peri. 317.07789 +0.93950009 -0.13420975
a 4.0273221 Node 53.37465 +0.30277202 +0.75567103
e 0.6475204 Incl. 23.12257 -0.16021447 +0.64105308
P 8.08
From 485 observations 2016 Oct. 10-2024 Nov. 29, mean residual 0".6.
Nongravitational parameters A1 = -0.01, A2 = +0.0698.

154P/Brewington
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 June 13.25569 TT Rudenko
q 1.5528243 (2000.0) P Q
n 0.09376396 Peri. 47.94325 +0.84742452 -0.52348114
a 4.7985727 Node 343.00619 +0.35176141 +0.67851386
e 0.6763987 Incl. 17.63413 +0.39766266 +0.51535079
P 10.5
From 2884 observations 2003 Feb. 1-2024 Nov. 28, mean residual 0".6.
Nongravitational parameters A1 = +4.22, A2 = -0.0219.

158P/Kowal-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2022 July 7.97944 TT Rudenko
q 4.9558359 (2000.0) P Q
n 0.07399086 Peri. 222.40696 +0.97293538 +0.20613544
a 5.6193232 Node 125.40649 -0.16226112 +0.93120253
e 0.1180725 Incl. 7.36103 -0.16452379 +0.30061609
P 13.3
From 251 observations 2021 June 8-2024 Dec. 2, mean residual 0".6.

190P/Mueller
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 24.12508 TT Rudenko
q 2.0195229 (2000.0) P Q
n 0.11341998 Peri. 50.52066 +0.89840177 -0.43889252
a 4.2267803 Node 335.50047 +0.39038725 +0.81449989
e 0.5222078 Incl. 2.17467 +0.20117667 +0.37942495
P 8.69
From 659 observations 1998 Sept. 14-2024 Dec. 1, mean residual 0".6.

192P/Shoemaker-Levy
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 May 24.54671 TT Rudenko
q 1.4643993 (2000.0) P Q
n 0.05995320 Peri. 313.08514 +0.94473610 -0.03332493
a 6.4653861 Node 51.61110 +0.23372594 +0.76605544
e 0.7735016 Incl. 24.58770 -0.22988231 +0.64191005
P 16.4
From 189 observations 2007 Oct. 12-2024 Dec. 3, mean residual 0".8.

195P/Hill
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Aug. 4.09061 TT Rudenko
q 4.4415781 (2000.0) P Q
n 0.06005034 Peri. 250.41431 -0.52453633 -0.66665272
a 6.4584122 Node 243.11200 +0.81137624 -0.57985859
e 0.3122802 Incl. 36.42364 -0.25793454 -0.46833554
P 16.4
From 597 observations 1993 Feb. 26-2024 Dec. 3, mean residual 0".6.

208P/McMillan
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 23.96185 TT Rudenko
q 2.5286413 (2000.0) P Q
n 0.12145699 Peri. 310.69404 +0.97315317 +0.22559913
a 4.0381989 Node 36.33518 -0.18106857 +0.87269024
e 0.3738195 Incl. 4.41239 -0.14208123 +0.43303208
P 8.11
From 265 observations 2016 July 29-2024 Dec. 1, mean residual 0".7.

219P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Feb. 14.06142 TT Rudenko
q 2.3551687 (2000.0) P Q
n 0.14143955 Peri. 107.69196 +0.91639256 +0.36890225
a 3.6482853 Node 230.95387 -0.39876231 +0.87512588
e 0.3544450 Incl. 11.53916 +0.03483246 +0.31315463
P 6.97
From 1164 observations 2002 June 5-2024 Dec. 3, mean residual 0".8.
Nongravitational parameters A1 = +1.13, A2 = -0.1098.

237P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 May 14.81009 TT Rudenko
q 1.9898684 (2000.0) P Q
n 0.14966210 Peri. 25.40781 +0.00163939 +0.97546407
a 3.5134045 Node 245.35151 -0.95385263 -0.06458017
e 0.4336353 Incl. 14.01779 -0.30027067 +0.21047388
P 6.59
From 2241 observations 2002 June 18-2024 Nov. 21, mean residual 0".7.

242P/Spahr
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 23.10156 TT Rudenko
q 3.9716150 (2000.0) P Q
n 0.07568682 Peri. 244.87816 +0.42027025 -0.90739404
a 5.5350627 Node 180.31999 +0.89643302 +0.41467734
e 0.2824625 Incl. 32.43580 -0.14064404 -0.06840148
P 13.0
From 735 observations 2011 July 20-2024 Dec. 3, mean residual 0".7.

246P/NEAT
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2021 Jan. 16.28262 TT Rudenko
q 3.1639732 (2000.0) P Q
n 0.11432334 Peri. 185.43557 -0.18371091 +0.93817162
a 4.2044847 Node 74.23130 -0.88998981 -0.03202611
e 0.2474766 Incl. 17.75063 -0.41733493 -0.34468586
P 8.62
From 4921 observations 2003 Mar. 7-2024 Nov. 22, mean residual 0".6.
Nongravitational parameters A1 = +1.26, A2 = +0.4425.

250P/Larson
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 May 16.89807 TT Rudenko
q 2.2717271 (2000.0) P Q
n 0.13416475 Peri. 45.77047 -0.46795938 -0.85644747
a 3.7790018 Node 73.30537 +0.73204133 -0.51383014
e 0.3988552 Incl. 13.15369 +0.49510556 -0.04976257
P 7.35
From 494 observations 1995 Dec. 22-2024 Dec. 3, mean residual 0".6.

253P/PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.98104 TT Rudenko
q 2.0267843 (2000.0) P Q
n 0.15298502 Peri. 230.81658 +0.95118343 -0.30500948
a 3.4623432 Node 146.86486 +0.30301891 +0.89399357
e 0.4146206 Incl. 4.94411 +0.05856299 +0.32824489
P 6.44
From 793 observations 1998 Sept. 14-2024 Nov. 30, mean residual 0".6.
Nongravitational parameters A1 = -0.11, A2 = -0.0060.

276P/Vorobjov
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 10.81876 TT Rudenko
q 3.8986913 (2000.0) P Q
n 0.07971482 Peri. 199.26892 +0.64030798 -0.75653376
a 5.3469976 Node 211.34000 +0.73401688 +0.65363371
e 0.2708635 Incl. 14.80439 +0.22632921 +0.02048531
P 12.4
From 862 observations 2000 Dec. 19-2024 Dec. 3, mean residual 0".5.

302P/Lemmon-PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 9.40173 TT Rudenko
q 3.2886363 (2000.0) P Q
n 0.11174193 Peri. 208.62814 +0.86674060 +0.49067413
a 4.2689912 Node 121.71447 -0.43522449 +0.83165471
e 0.2296456 Incl. 6.03525 -0.24359879 +0.25997950
P 8.82
From 430 observations 2007 Aug. 16-2024 Nov. 24, mean residual 0".6.

305P/Skiff
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 17.15389 TT Rudenko
q 1.4186659 (2000.0) P Q
n 0.09875465 Peri. 147.41970 +0.87715719 -0.44702882
a 4.6355116 Node 240.10520 +0.38575846 +0.87347385
e 0.6939570 Incl. 11.67178 +0.28598194 +0.19289549
P 9.98
From 716 observations 2004 Oct. 7-2024 Dec. 3, mean residual 1".1.

328P/LONEOS-Tucker
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 27.95228 TT Rudenko
q 1.8734035 (2000.0) P Q
n 0.11492807 Peri. 30.66187 +0.96957238 -0.22528259
a 4.1897230 Node 341.60540 +0.11240366 +0.75731627
e 0.5528574 Incl. 17.67272 +0.21747371 +0.61295989
P 8.58
From 596 observations 1998 Aug. 27-2024 Nov. 29, mean residual 0".9.
Nongravitational parameters A1 = -0.19, A2 = -0.0092.

333P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 29.29911 TT Rudenko
q 1.1129402 (2000.0) P Q
n 0.11366829 Peri. 26.01797 -0.12521072 +0.73230096
a 4.2206223 Node 115.70562 +0.73013512 -0.38878628
e 0.7363090 Incl. 132.02167 +0.67173282 +0.55908902
P 8.67
From 757 observations 2016 Jan. 1-2024 Dec. 2, mean residual 0".5.

338P/McNaught
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 3.28197 TT Rudenko
q 2.2878854 (2000.0) P Q
n 0.12827217 Peri. 4.59296 +0.96996523 -0.23206144
a 3.8938668 Node 9.79153 +0.20728345 +0.63173805
e 0.4124387 Incl. 25.38408 +0.12728325 +0.73963134
P 7.68
From 666 observations 2016 June 14-2024 Nov. 30, mean residual 0".8.
Nongravitational parameters A1 = -0.74, A2 = +0.0331.

360P/WISE
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 3.76377 TT Rudenko
q 1.8516708 (2000.0) P Q
n 0.13865595 Peri. 354.28327 +0.99776262 +0.06502979
a 3.6969511 Node 2.17751 -0.03248608 +0.67447615
e 0.4991357 Incl. 24.10948 -0.05843299 +0.73542712
P 7.11
From 189 observations 2010 Aug. 6-2024 Dec. 3, mean residual 0".7.

378P/McNaught
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2020 Oct. 9.27492 TT Rudenko
q 3.3687524 (2000.0) P Q
n 0.06247885 Peri. 193.36452 +0.28236862 +0.90171902
a 6.2899526 Node 93.80113 -0.84722532 +0.39447867
e 0.4644232 Incl. 19.15296 -0.44997468 -0.17688809
P 15.8
From 822 observations 2003 May 30-2024 Dec. 2, mean residual 0".6.

384P/Kowalski
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Sept. 19.14326 TT Rudenko
q 1.1120826 (2000.0) P Q
n 0.19973015 Peri. 37.71353 +0.84836159 -0.52926212
a 2.8985022 Node 354.19853 +0.44964433 +0.73309612
e 0.6163251 Incl. 7.28317 +0.27946840 +0.42714364
P 4.93
From 708 observations 2014 Oct. 18-2024 Nov. 27, mean residual 0".6.

404P/Bressi
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 Nov. 2.75815 TT Rudenko
q 4.1325732 (2000.0) P Q
n 0.09603599 Peri. 169.21411 +0.35150253 -0.92104136
a 4.7225879 Node 260.04180 +0.84576125 +0.38922841
e 0.1249346 Incl. 9.80420 +0.40141485 -0.01356684
P 10.3
From 507 observations 2011 Oct. 24-2024 Nov. 28, mean residual 1".1.

408P/Novichonok-Gerke
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2022 Oct. 5.90988 TT Rudenko
q 3.4700085 (2000.0) P Q
n 0.09537467 Peri. 226.62969 +0.56482196 -0.82341779
a 4.7443933 Node 189.44730 +0.81996567 +0.56743189
e 0.2686086 Incl. 19.35499 +0.09291100 -0.00204734
P 10.3
From 1633 observations 2011 Sept. 7-2024 Nov. 29, mean residual 0".7.

450P/LONEOS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2027 Jan. 21.14583 TT Rudenko
q 5.4693704 (2000.0) P Q
n 0.04384954 Peri. 22.01126 -0.82989355 -0.53705816
a 7.9645152 Node 124.61919 +0.48059105 -0.82573826
e 0.3132827 Incl. 10.58331 +0.28338832 -0.17240897
P 22.5
From 562 observations 2003 Oct. 25-2024 Nov. 30, mean residual 0".7.

472P/NEAT-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 15.13302 TT Rudenko
q 3.3892668 (2000.0) P Q
n 0.04507352 Peri. 218.91261 +0.42962721 -0.89925508
a 7.8196690 Node 205.95370 +0.86832927 +0.43640377
e 0.5665716 Incl. 10.82898 +0.24784016 +0.02986718
P 21.9
From 870 observations 2002 Sept. 15-2024 Dec. 3, mean residual 0".6.

476P/PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 16.53033 TT Rudenko
q 3.1232624 (2000.0) P Q
n 0.09431410 Peri. 46.73585 -0.20512287 -0.93980665
a 4.7798945 Node 57.05831 +0.77688940 -0.32617639
e 0.3465834 Incl. 19.00480 +0.59528772 +0.10184510
P 10.5
From 69 observations 2015 Jan. 14-2024 Dec. 2, mean residual 0".7.

481P/Lemmon-PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 July 9.02876 TT Rudenko
q 3.0722520 (2000.0) P Q
n 0.09736512 Peri. 356.72780 -0.00520529 -0.99437811
a 4.6795107 Node 93.55206 +0.91985874 -0.04624297
e 0.3434672 Incl. 6.08266 +0.39221526 +0.09525631
P 10.1
From 51 observations 2011 Sept. 26-2024 Mar. 8, mean residual 0".2.

487P/Siding Spring
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.65450 TT Rudenko
q 1.8149833 (2000.0) P Q
n 0.08395530 Peri. 0.86629 +0.64435282 -0.59511259
a 5.1654002 Node 49.21089 +0.69775451 +0.20050477
e 0.6486268 Incl. 39.37005 +0.31296659 +0.77822801
P 11.7
From 981 observations 2002 Feb. 13-2024 Dec. 1, mean residual 0".5.

490P/ATLAS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Sept. 28.18652 TT Rudenko
q 1.0687606 (2000.0) P Q
n 0.18686519 Peri. 332.52326 +0.18424431 +0.96836261
a 3.0300545 Node 307.60776 -0.85828730 +0.07506759
e 0.6472801 Incl. 12.26630 -0.47895401 +0.23798890
P 5.27
From 368 observations 2019 Feb. 19-2024 Dec. 2, mean residual 0".4.

492P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 20.51836 TT Rudenko
q 1.7822202 (2000.0) P Q
n 0.07118147 Peri. 40.99967 +0.61383581 -0.78848023
a 5.7662228 Node 11.31707 +0.66287121 +0.48811879
e 0.6909207 Incl. 11.40008 +0.42872761 +0.37421781
P 13.8
From 720 observations 2010 Aug. 10-2024 Nov. 28, mean residual 0".7.

493P/LONEOS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2026 Jan. 14.18912 TT Rudenko
q 3.8236443 (2000.0) P Q
n 0.05145163 Peri. 83.18978 +0.10091650 -0.99486310
a 7.1592905 Node 1.11542 +0.67207077 +0.06227404
e 0.4659185 Incl. 24.11649 +0.73357804 +0.07980820
P 19.2
From 183 observations 2024 Aug. 2-Dec. 1, mean residual 0".5.

495P/Christensen
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Oct. 22.45933 TT Rudenko
q 3.4602090 (2000.0) P Q
n 0.09511387 Peri. 141.33259 +0.23271623 -0.88065035
a 4.7530620 Node 291.62484 +0.74491000 +0.43420627
e 0.2720042 Incl. 26.35402 +0.62526174 -0.18952537
P 10.4
From 101 observations 2016 Jan. 2-2024 Nov. 30, mean residual 0".6.

496P/Hill
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 10.30906 TT Rudenko
q 1.6209031 (2000.0) P Q
n 0.06540308 Peri. 42.26395 -0.25311947 -0.93993775
a 6.1010408 Node 63.58753 +0.80506014 -0.33592053
e 0.7343235 Incl. 14.81544 +0.53647806 +0.06061698
P 15.1
From 602 observations 2009 Oct. 14-2024 Dec. 1, mean residual 0".7.

497P/Spacewatch-PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Feb. 15.41964 TT Rudenko
q 2.0751641 (2000.0) P Q
n 0.07410889 Peri. 32.43204 +0.30116832 -0.94631624
a 5.6133552 Node 40.38545 +0.83167542 +0.20044147
e 0.6303166 Incl. 10.43946 +0.46649077 +0.25359179
P 13.3
From 166 observations 2011 Oct. 24-2024 Dec. 2, mean residual 0".7.