Коррекция орбиты некоторых периодических комет от 6 октября ..

[Gremlin]

Коррекция орбиты некоторых периодических комет от 6 октября 2024 года, MPEC 2024-T138

Orbital elements:
2P/Encke
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 Oct. 22.53425 TT Rudenko
q 0.3394134 (2000.0) P Q
n 0.29830637 Peri. 187.28280 -0.94611096 -0.31217312
a 2.2183379 Node 334.01451 +0.30615333 -0.77548149
e 0.8469965 Incl. 11.33981 +0.10556605 -0.54879542
P 3.30
From 3603 observations 2009 Aug. 22-2024 Sept. 30, mean residual 0".8.
Nongravitational parameters A1 = +0.01, A2 = -0.0001.

13P/Olbers
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 June 30.05013 TT Rudenko
q 1.1754754 (2000.0) P Q
n 0.01422982 Peri. 64.41678 -0.60853298 -0.37163071
a 16.8656548 Node 85.84712 +0.18555881 -0.92570144
e 0.9303036 Incl. 44.66595 +0.77152806 -0.07048024
P 69.3
From 2054 observations 2023 Oct. 8-2024 Oct. 3, mean residual 0".5.
Nongravitational parameters A1 = +0.65, A2 = -0.1782.

26P/Grigg-Skjellerup
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 Dec. 25.32939 TT Rudenko
q 1.0837953 (2000.0) P Q
n 0.18824034 Peri. 2.13621 -0.83368183 +0.51491068
a 3.0152796 Node 211.53773 -0.51216503 -0.85608908
e 0.6405656 Incl. 22.43329 -0.20654681 +0.04448002
P 5.24
From 274 observations 2013 Jan. 3-2024 Oct. 4, mean residual 0".7.
Nongravitational parameters A1 = +0.01, A2 = -0.0003.

29P/Schwassmann-Wachmann
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2019 May 4.10137 TT Rudenko
q 5.7900371 (2000.0) P Q
n 0.06615290 Peri. 52.12722 +0.98911610 -0.08506490
a 6.0548508 Node 312.40577 +0.01495937 +0.86985306
e 0.0437358 Incl. 9.35734 +0.14637471 +0.48592141
P 14.9
From 19470 observations 2018 June 18-2024 Oct. 5, mean residual 0".6.

37P/Forbes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 11.25454 TT Rudenko
q 1.6178314 (2000.0) P Q
n 0.15295890 Peri. 330.06724 +0.25668026 +0.96011988
a 3.4627373 Node 314.54956 -0.85300936 +0.17112746
e 0.5327883 Incl. 8.94758 -0.45441201 +0.22109999
P 6.44
From 1729 observations 2011 Feb. 8-2024 Oct. 3, mean residual 0".7.
Nongravitational parameters A1 = +0.55, A2 = -0.0499.

43P/Wolf-Harrington
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Aug. 5.09970 TT Rudenko
q 2.4417574 (2000.0) P Q
n 0.10946549 Peri. 223.93080 -0.29951993 -0.94288785
a 4.3279732 Node 243.99449 +0.91401262 -0.23975115
e 0.4358197 Incl. 9.33444 +0.27362151 -0.23126151
P 9.00
From 222 observations 2023 Sept. 11-2024 Oct. 4, mean residual 0".5.
Nongravitational parameters A1 = -0.23, A2 = -0.4405.

48P/Johnson
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 2.63706 TT Rudenko
q 2.0065573 (2000.0) P Q
n 0.15051132 Peri. 216.77492 +0.82443458 +0.52999734
a 3.5001765 Node 110.06412 -0.45578285 +0.82970211
e 0.4267268 Incl. 12.20133 -0.33551396 +0.17520625
P 6.55
From 1021 observations 2018 Feb. 16-2024 Oct. 3, mean residual 0".6.
Nongravitational parameters A1 = +0.45, A2 = +0.0081.

49P/Arend-Rigaux
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Apr. 10.63384 TT Rudenko
q 1.4313242 (2000.0) P Q
n 0.14616942 Peri. 332.93960 -0.05211413 -0.95676294
a 3.5691519 Node 118.79445 +0.96513196 -0.12186067
e 0.5989736 Incl. 19.05875 +0.25652373 +0.26411106
P 6.74
From 3643 observations 2004 June 24-2024 Oct. 4, 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 12.72456 TT Rudenko
q 1.9221653 (2000.0) P Q
n 0.11919392 Peri. 49.33579 +0.70986286 -0.70379710
a 4.0891526 Node 355.15274 +0.50605111 +0.53692825
e 0.5299355 Incl. 19.09802 +0.48990509 +0.46516416
P 8.27
From 1770 observations 1999 Aug. 3-2024 Oct. 1, mean residual 0".7.
Nongravitational parameters A1 = +0.21, A2 = -0.0107.

54P/de Vico-Swift-NEAT
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Sept. 3.94224 TT Rudenko
q 2.1718787 (2000.0) P Q
n 0.13378983 Peri. 1.98469 +0.99990274 -0.01376968
a 3.7860584 Node 358.79755 +0.01089269 +0.87027060
e 0.4263483 Incl. 6.06408 +0.00871021 +0.49238144
P 7.37
From 317 observations 1965 Aug. 4-2024 Oct. 5, mean residual 0".7.
Nongravitational parameters A1 = +0.70, A2 = +0.0690.

74P/Smirnova-Chernykh
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2027 May 9.22580 TT Rudenko
q 4.7687145 (2000.0) P Q
n 0.08989057 Peri. 95.57290 -0.85455575 -0.51156482
a 4.9354485 Node 53.69137 +0.42150950 -0.78398211
e 0.0337829 Incl. 6.38692 +0.30342086 -0.35167242
P 11.0
From 1808 observations 2018 Jan. 1-2024 Sept. 28, mean residual 0".5.
Nongravitational parameters A1 = -2.04, A2 = -0.4095.

89P/Russell
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Mar. 26.60110 TT Rudenko
q 2.2218877 (2000.0) P Q
n 0.13567880 Peri. 250.40306 +0.35674984 +0.92392775
a 3.7508358 Node 41.34416 -0.75945854 +0.37295042
e 0.4076286 Incl. 12.07215 -0.54401496 +0.08523790
P 7.26
From 545 observations 1980 Sept. 28-2024 Oct. 4, mean residual 0".6.
Nongravitational parameters A1 = +0.84, A2 = -0.0350.

117P/Helin-Roman-Alu
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2022 July 12.24559 TT Rudenko
q 3.0574038 (2000.0) P Q
n 0.11851244 Peri. 224.12296 +0.21718822 +0.96751115
a 4.1048135 Node 58.82366 -0.84846064 +0.25267478
e 0.2551662 Incl. 8.70081 -0.48264254 -0.00881104
P 8.32
From 4863 observations 2010 Nov. 3-2024 Oct. 2, mean residual 0".7.
Nongravitational parameters A1 = +0.40, A2 = +0.0431.

125P/Spacewatch
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Mar. 7.27392 TT Rudenko
q 1.5266296 (2000.0) P Q
n 0.17810668 Peri. 87.13022 -0.48894833 +0.86878974
a 3.1285942 Node 153.14848 -0.85328723 -0.45770322
e 0.5120398 Incl. 9.98530 -0.18119169 -0.18897658
P 5.53
From 962 observations 2012 Dec. 8-2024 Sept. 25, mean residual 0".6.
Nongravitational parameters A1 = -0.02, A2 = +0.0097.

130P/McNaught-Hughes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Apr. 14.92698 TT Rudenko
q 1.8231342 (2000.0) P Q
n 0.15847980 Peri. 246.14887 +0.71848274 +0.68840938
a 3.3818430 Node 70.17845 -0.59353442 +0.68130579
e 0.4609052 Incl. 6.06357 -0.36262853 +0.24882715
P 6.22
From 1672 observations 2004 Apr. 20-2024 Oct. 5, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0007.

136P/Mueller
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Jan. 3.24616 TT Rudenko
q 2.9584857 (2000.0) P Q
n 0.11509697 Peri. 225.27111 +0.99240354 -0.05341429
a 4.1856231 Node 137.42183 +0.08291282 +0.95590042
e 0.2931792 Incl. 9.42739 -0.09088825 +0.28879284
P 8.56
From 394 observations 2016 Aug. 5-2024 Oct. 5, mean residual 0".6.
Nongravitational parameters A1 = -3.34, A2 = +0.2796.

146P/Shoemaker-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 5.44286 TT Rudenko
q 1.4195591 (2000.0) P Q
n 0.12193283 Peri. 317.07840 +0.93949754 -0.13422391
a 4.0276860 Node 53.37501 +0.30278414 +0.75566751
e 0.6475497 Incl. 23.12258 -0.16020656 +0.64105426
P 8.08
From 378 observations 2016 Oct. 10-2024 Oct. 2, mean residual 0".6.
Nongravitational parameters A1 = -0.31, A2 = +0.1714.

154P/Brewington
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 June 13.25534 TT Rudenko
q 1.5528237 (2000.0) P Q
n 0.09376399 Peri. 47.94302 +0.84742654 -0.52347788
a 4.7985716 Node 343.00620 +0.35175881 +0.67851520
e 0.6763988 Incl. 17.63414 +0.39766067 +0.51535233
P 10.5
From 3009 observations 2003 Feb. 1-2024 Oct. 4, mean residual 0".6.
Nongravitational parameters A1 = +4.26, A2 = -0.0216.

164P/Christensen
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 May 27.39232 TT Rudenko
q 1.6752390 (2000.0) P Q
n 0.14124563 Peri. 325.94310 +0.56234313 -0.77799854
a 3.6516238 Node 88.26943 +0.80731275 +0.44323675
e 0.5412345 Incl. 16.27726 +0.17893107 +0.44526336
P 6.98
From 1302 observations 2010 Oct. 7-2024 Oct. 4, mean residual 0".7.

170P/Christensen
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 Apr. 16.63350 TT Rudenko
q 2.9175787 (2000.0) P Q
n 0.11451529 Peri. 224.94621 +0.98453484 -0.13903032
a 4.1997852 Node 142.65918 +0.16279110 +0.95085160
e 0.3053029 Incl. 10.12128 -0.06473175 +0.27667997
P 8.61
From 794 observations 2021 June 30-2024 Sept. 30, mean residual 0".6.

190P/Mueller
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 24.12505 TT Rudenko
q 2.0195228 (2000.0) P Q
n 0.11341998 Peri. 50.52054 +0.89840182 -0.43889242
a 4.2267803 Node 335.50059 +0.39038719 +0.81449991
e 0.5222078 Incl. 2.17467 +0.20117656 +0.37942501
P 8.69
From 574 observations 1998 Sept. 14-2024 Oct. 4, mean residual 0".6.

191P/McNaught
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2028 Feb. 29.13013 TT Rudenko
q 2.2369401 (2000.0) P Q
n 0.14191901 Peri. 284.25987 +0.91286187 -0.37887958
a 3.6400639 Node 98.18381 +0.40800843 +0.83331378
e 0.3854668 Incl. 8.83919 +0.01457166 +0.40253996
P 6.94
From 298 observations 2013 Aug. 9-2022 Jan. 14, mean residual 0".6.
Nongravitational parameters A1 = +0.53, A2 = +0.2314.

192P/Shoemaker-Levy
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 May 24.54881 TT Rudenko
q 1.4643971 (2000.0) P Q
n 0.05995319 Peri. 313.08616 +0.94473531 -0.03333853
a 6.4653870 Node 51.61094 +0.23373812 +0.76605045
e 0.7735020 Incl. 24.58783 -0.22987318 +0.64191530
P 16.4
From 163 observations 2007 Oct. 12-2024 Oct. 1, mean residual 0".7.

208P/McMillan
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 23.96539 TT Rudenko
q 2.5286515 (2000.0) P Q
n 0.12145698 Peri. 310.69524 +0.97315732 +0.22558123
a 4.0381992 Node 36.33503 -0.18105251 +0.87269345
e 0.3738170 Incl. 4.41240 -0.14207327 +0.43303493
P 8.11
From 234 observations 2016 July 29-2024 Oct. 3, mean residual 0".7.

209P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 14.49548 TT Rudenko
q 0.9644038 (2000.0) P Q
n 0.19367978 Peri. 152.49188 -0.78851760 +0.52352565
a 2.9585564 Node 62.76965 -0.60957978 -0.59569742
e 0.6740289 Incl. 21.28244 -0.08156277 -0.60915144
P 5.09
From 2253 observations 2013 Sept. 8-2024 Sept. 15, mean residual 0".4.

219P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Feb. 14.06386 TT Rudenko
q 2.3551699 (2000.0) P Q
n 0.14143953 Peri. 107.69255 +0.91639658 +0.36889215
a 3.6482858 Node 230.95391 -0.39875275 +0.87513025
e 0.3544448 Incl. 11.53917 +0.03483614 +0.31315431
P 6.97
From 1150 observations 2002 June 5-2024 Sept. 30, mean residual 0".8.
Nongravitational parameters A1 = +0.92, A2 = -0.1102.

229P/Gibbs
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 5.72555 TT Rudenko
q 2.4404303 (2000.0) P Q
n 0.12683813 Peri. 224.19832 +0.89988947 -0.40344885
a 3.9231614 Node 157.88356 +0.40648531 +0.91350523
e 0.3779429 Incl. 26.09681 -0.15801468 +0.05231848
P 7.77
From 331 observations 2001 Aug. 24-2024 Oct. 4, mean residual 1".0.

237P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 May 14.81011 TT Rudenko
q 1.9898682 (2000.0) P Q
n 0.14966210 Peri. 25.40780 +0.00163956 +0.97546407
a 3.5134045 Node 245.35153 -0.95385261 -0.06458002
e 0.4336353 Incl. 14.01779 -0.30027072 +0.21047393
P 6.59
From 2331 observations 2002 June 18-2024 Sept. 29, mean residual 0".7.

242P/Spahr
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 23.10088 TT Rudenko
q 3.9716144 (2000.0) P Q
n 0.07568682 Peri. 244.87809 +0.42027128 -0.90739356
a 5.5350625 Node 180.31999 +0.89643254 +0.41467834
e 0.2824626 Incl. 32.43581 -0.14064406 -0.06840170
P 13.0
From 575 observations 2011 July 20-2024 Oct. 5, mean residual 0".8.

250P/Larson
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 May 16.89797 TT Rudenko
q 2.2717279 (2000.0) P Q
n 0.13416475 Peri. 45.77052 -0.46795921 -0.85644759
a 3.7790017 Node 73.30531 +0.73204135 -0.51382993
e 0.3988550 Incl. 13.15368 +0.49510569 -0.04976267
P 7.35
From 478 observations 1995 Dec. 22-2024 Oct. 1, mean residual 0".7.

251P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Feb. 13.21131 TT Rudenko
q 1.7412198 (2000.0) P Q
n 0.14970167 Peri. 31.20659 -0.36002907 +0.89836683
a 3.5127854 Node 219.33970 -0.91670786 -0.39074939
e 0.5043193 Incl. 23.38702 -0.17327947 +0.20062888
P 6.58
From 103 observations 2017 Apr. 2-2024 Sept. 6, mean residual 0".5.
Nongravitational parameters A1 = +0.05, A2 = -0.0925.

253P/PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.98299 TT Rudenko
q 2.0267879 (2000.0) P Q
n 0.15298492 Peri. 230.81721 +0.95117964 -0.30502126
a 3.4623447 Node 146.86494 +0.30303006 +0.89398995
e 0.4146198 Incl. 4.94413 +0.05856680 +0.32824381
P 6.44
From 579 observations 1998 Sept. 14-2024 Oct. 5, mean residual 0".6.
Nongravitational parameters A1 = -0.17, A2 = -0.0062.

276P/Vorobjov
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 10.81911 TT Rudenko
q 3.8986932 (2000.0) P Q
n 0.07971482 Peri. 199.26895 +0.64030804 -0.75653371
a 5.3469979 Node 211.33997 +0.73401689 +0.65363377
e 0.2708632 Incl. 14.80440 +0.22632902 +0.02048516
P 12.4
From 591 observations 2000 Dec. 19-2024 Oct. 5, mean residual 0".5.

299P/Catalina-PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Apr. 30.21657 TT Rudenko
q 3.1562763 (2000.0) P Q
n 0.10717632 Peri. 323.66243 -0.56023642 +0.80817451
a 4.3893830 Node 271.58066 -0.71070743 -0.58161283
e 0.2809294 Incl. 10.46869 -0.42547633 -0.09263085
P 9.20
From 833 observations 2005 Mar. 11-2024 Oct. 3, mean residual 0".7.

302P/Lemmon-PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 9.40213 TT Rudenko
q 3.2886365 (2000.0) P Q
n 0.11174193 Peri. 208.62828 +0.86674090 +0.49067358
a 4.2689913 Node 121.71436 -0.43522390 +0.83165497
e 0.2296456 Incl. 6.03526 -0.24359881 +0.25997970
P 8.82
From 380 observations 2007 Aug. 16-2024 Oct. 4, mean residual 0".6.

305P/Skiff
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 17.15330 TT Rudenko
q 1.4186731 (2000.0) P Q
n 0.09875467 Peri. 147.41760 +0.87715992 -0.44702350
a 4.6355110 Node 240.10692 +0.38575111 +0.87347479
e 0.6939554 Incl. 11.67157 +0.28598348 +0.19290355
P 9.98
From 732 observations 2004 Oct. 7-2024 Oct. 5, mean residual 1".2.

328P/LONEOS-Tucker
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 27.95600 TT Rudenko
q 1.8734053 (2000.0) P Q
n 0.11492628 Peri. 30.66364 +0.96956549 -0.22531218
a 4.1897665 Node 341.60538 +0.11242666 +0.75731279
e 0.5528616 Incl. 17.67273 +0.21749254 +0.61295331
P 8.58
From 594 observations 1998 Aug. 27-2024 Oct. 1, mean residual 0".9.
Nongravitational parameters A1 = -0.33, A2 = -0.0092.

338P/McNaught
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 3.29214 TT Rudenko
q 2.2878986 (2000.0) P Q
n 0.12826801 Peri. 4.59643 +0.96995104 -0.23212067
a 3.8939510 Node 9.79156 +0.20732216 +0.63172498
e 0.4124480 Incl. 25.38411 +0.12732835 +0.73962393
P 7.68
From 563 observations 2016 June 14-2024 Oct. 5, mean residual 0".8.
Nongravitational parameters A1 = -1.03, A2 = +0.0583.

345P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 30.62823 TT Rudenko
q 3.1393976 (2000.0) P Q
n 0.12176476 Peri. 196.68059 +0.98806774 +0.15265197
a 4.0313914 Node 154.51168 -0.13531912 +0.92389979
e 0.2212620 Incl. 2.72810 -0.07355863 +0.35086543
P 8.09
From 180 observations 2008 Sept. 2-2024 Oct. 4, mean residual 0".6.

360P/WISE
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 3.76493 TT Rudenko
q 1.8516832 (2000.0) P Q
n 0.13865590 Peri. 354.28353 +0.99776297 +0.06502416
a 3.6969520 Node 2.17758 -0.03248172 +0.67447480
e 0.4991325 Incl. 24.10961 -0.05842930 +0.73542886
P 7.11
From 152 observations 2010 Aug. 6-2024 Sept. 25, mean residual 0".6.

378P/McNaught
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2020 Oct. 9.27478 TT Rudenko
q 3.3687523 (2000.0) P Q
n 0.06247885 Peri. 193.36450 +0.28236834 +0.90171910
a 6.2899525 Node 93.80113 -0.84722547 +0.39447840
e 0.4644233 Incl. 19.15296 -0.44997459 -0.17688824
P 15.8
From 808 observations 2003 May 30-2024 Oct. 1, mean residual 0".6.

384P/Kowalski
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Sept. 19.14322 TT Rudenko
q 1.1120825 (2000.0) P Q
n 0.19973015 Peri. 37.71351 +0.84836170 -0.52926195
a 2.8985021 Node 354.19853 +0.44964419 +0.73309622
e 0.6163251 Incl. 7.28317 +0.27946830 +0.42714368
P 4.93
From 673 observations 2014 Oct. 18-2024 Oct. 1, mean residual 0".6.

400P/PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2027 Nov. 2.67902 TT Rudenko
q 2.1025970 (2000.0) P Q
n 0.14661314 Peri. 238.91560 +0.56855923 -0.82255460
a 3.5619470 Node 176.36602 +0.80448943 +0.55290282
e 0.4097057 Incl. 10.92608 +0.17186377 +0.13305035
P 6.72
From 353 observations 2013 Aug. 15-2022 Feb. 24, 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 537 observations 2011 Oct. 24-2024 Oct. 4, mean residual 1".1.

443P/PANSTARRS-Christensen
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2022 Oct. 9.87753 TT Rudenko
q 2.9571014 (2000.0) P Q
n 0.11763540 Peri. 145.10682 -0.24260884 +0.91520981
a 4.1251906 Node 108.93841 -0.94938767 -0.15577393
e 0.2831601 Incl. 19.88774 -0.19950939 -0.37165238
P 8.38
From 202 observations 2005 July 5-2024 Sept. 29, mean residual 0".5.

472P/NEAT-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 15.13458 TT Rudenko
q 3.3892647 (2000.0) P Q
n 0.04507353 Peri. 218.91291 +0.42962228 -0.89925744
a 7.8196679 Node 205.95371 +0.86833164 +0.43639900
e 0.5665718 Incl. 10.82897 +0.24784040 +0.02986587
P 21.9
From 655 observations 2002 Sept. 15-2024 Oct. 5, mean residual 0".6.

487P/Siding Spring
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.65157 TT Rudenko
q 1.8149942 (2000.0) P Q
n 0.08395531 Peri. 0.86459 +0.64436806 -0.59509614
a 5.1653999 Node 49.21107 +0.69775044 +0.20052535
e 0.6486247 Incl. 39.36992 +0.31294429 +0.77823529
P 11.7
From 596 observations 2012 Oct. 17-2024 Oct. 5, mean residual 0".5.

488P/NEAT-PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 May 19.18357 TT Rudenko
q 1.6778855 (2000.0) P Q
n 0.13666689 Peri. 1.46523 +0.82418867 +0.55438631
a 3.7327351 Node 324.07086 -0.52156779 +0.66353237
e 0.5504944 Incl. 11.36429 -0.22063561 +0.50237496
P 7.21
From 91 observations 2002 July 6-2024 Sept. 30, mean residual 0".4.

492P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 20.51774 TT Rudenko
q 1.7822165 (2000.0) P Q
n 0.07118147 Peri. 40.99950 +0.61383866 -0.78847802
a 5.7662230 Node 11.31704 +0.66286936 +0.48812120
e 0.6909213 Incl. 11.40008 +0.42872638 +0.37421933
P 13.8
From 696 observations 2010 Aug. 10-2024 Sept. 14, mean residual 0".9.

493P/LONEOS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2026 Jan. 14.14817 TT Rudenko
q 3.8238244 (2000.0) P Q
n 0.05146120 Peri. 83.18268 +0.10106313 -0.99484831
a 7.1584027 Node 1.11394 +0.67208491 +0.06238390
e 0.4658271 Incl. 24.11459 +0.73354490 +0.07990677
P 19.2
From 89 observations 2024 Aug. 2-Oct. 4, mean residual 0".4.