Коррекция орбиты некоторых периодических комет от 11 октября ..

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Коррекция орбиты некоторых периодических комет от 11 октября 2024 года, MPEC 2024-T253

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. 187.28281 -0.94611095 -0.31217313
a 2.2183379 Node 334.01451 +0.30615335 -0.77548149
e 0.8469965 Incl. 11.33981 +0.10556605 -0.54879541
P 3.30
From 3607 observations 2009 Aug. 22-2024 Oct. 6, 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 30.05015 TT Rudenko
q 1.1754759 (2000.0) P Q
n 0.01422913 Peri. 64.41680 -0.60853314 -0.37163053
a 16.8661970 Node 85.84712 +0.18555857 -0.92570149
e 0.9303058 Incl. 44.66595 +0.77152799 -0.07048045
P 69.3
From 2081 observations 2023 Oct. 8-2024 Oct. 10, mean residual 0".5.
Nongravitational parameters A1 = +0.65, A2 = -0.1658.

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 -0.83368184 +0.51491066
a 3.0152796 Node 211.53773 -0.51216501 -0.85608909
e 0.6405656 Incl. 22.43329 -0.20654682 +0.04448002
P 5.24
From 277 observations 2013 Jan. 3-2024 Oct. 7, mean residual 0".7.
Nongravitational parameters A1 = +0.01, A2 = -0.0002.

29P/Schwassmann-Wachmann
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2019 May 4.10144 TT Rudenko
q 5.7900371 (2000.0) P Q
n 0.06615290 Peri. 52.12722 +0.98911609 -0.08506498
a 6.0548508 Node 312.40577 +0.01495944 +0.86985306
e 0.0437358 Incl. 9.35734 +0.14637475 +0.48592139
P 14.9
From 19480 observations 2018 June 18-2024 Oct. 11, mean residual 0".6.

33P/Daniel
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 11.01071 TT Rudenko
q 2.2425946 (2000.0) P Q
n 0.11891531 Peri. 20.29257 +0.08346868 -0.93401705
a 4.0955371 Node 66.28307 +0.85393846 -0.11261699
e 0.4524297 Incl. 22.29536 +0.51363615 +0.33901263
P 8.29
From 471 observations 1999 Nov. 13-2024 Oct. 8, mean residual 0".9.
Nongravitational parameters A1 = +0.82, A2 = +0.0490.

37P/Forbes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 11.25457 TT Rudenko
q 1.6178315 (2000.0) P Q
n 0.15295890 Peri. 330.06724 +0.25668035 +0.96011985
a 3.4627373 Node 314.54956 -0.85300934 +0.17112755
e 0.5327883 Incl. 8.94758 -0.45441199 +0.22110004
P 6.44
From 1733 observations 2011 Feb. 8-2024 Oct. 11, 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. 5.10183 TT Rudenko
q 2.4417179 (2000.0) P Q
n 0.10946769 Peri. 223.93263 -0.29954739 -0.94287913
a 4.3279152 Node 243.99433 +0.91400578 -0.23977790
e 0.4358212 Incl. 9.33445 +0.27361433 -0.23126933
P 9.00
From 264 observations 2023 Sept. 11-2024 Oct. 11, mean residual 0".5.
Nongravitational parameters A1 = -0.14, A2 = -0.9636.

48P/Johnson
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 2.63845 TT Rudenko
q 2.0065622 (2000.0) P Q
n 0.15051061 Peri. 216.77499 +0.82443523 +0.52999631
a 3.5001875 Node 110.06413 -0.45578182 +0.82970269
e 0.4267272 Incl. 12.20133 -0.33551376 +0.17520662
P 6.55
From 1024 observations 2018 Feb. 16-2024 Oct. 11, mean residual 0".6.
Nongravitational parameters A1 = +0.42, A2 = +0.0167.

49P/Arend-Rigaux
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Apr. 10.63382 TT Rudenko
q 1.4313242 (2000.0) P Q
n 0.14616942 Peri. 332.93960 -0.05211411 -0.95676294
a 3.5691519 Node 118.79445 +0.96513196 -0.12186064
e 0.5989736 Incl. 19.05875 +0.25652373 +0.26411107
P 6.74
From 3662 observations 2004 June 24-2024 Oct. 11, 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 12.72458 TT Rudenko
q 1.9221654 (2000.0) P Q
n 0.11919392 Peri. 49.33579 +0.70986288 -0.70379708
a 4.0891526 Node 355.15274 +0.50605109 +0.53692826
e 0.5299355 Incl. 19.09802 +0.48990508 +0.46516417
P 8.27
From 1776 observations 1999 Aug. 3-2024 Oct. 10, 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. 3.94284 TT Rudenko
q 2.1718786 (2000.0) P Q
n 0.13378983 Peri. 1.98493 +0.99990268 -0.01377367
a 3.7860585 Node 358.79754 +0.01089616 +0.87027056
e 0.4263484 Incl. 6.06408 +0.00871220 +0.49238140
P 7.37
From 340 observations 1965 Aug. 4-2024 Oct. 9, mean residual 0".7.
Nongravitational parameters A1 = +0.68, A2 = +0.0687.

89P/Russell
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Mar. 26.60113 TT Rudenko
q 2.2218877 (2000.0) P Q
n 0.13567880 Peri. 250.40306 +0.35675008 +0.92392765
a 3.7508358 Node 41.34417 -0.75945845 +0.37295064
e 0.4076286 Incl. 12.07215 -0.54401493 +0.08523800
P 7.26
From 570 observations 1980 Sept. 28-2024 Oct. 11, mean residual 0".6.
Nongravitational parameters A1 = +0.84, A2 = -0.0350.

130P/McNaught-Hughes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Apr. 14.92704 TT Rudenko
q 1.8231342 (2000.0) P Q
n 0.15847977 Peri. 246.14892 +0.71848315 +0.68840895
a 3.3818435 Node 70.17844 -0.59353401 +0.68130613
e 0.4609052 Incl. 6.06357 -0.36262838 +0.24882738
P 6.22
From 1718 observations 2004 Apr. 20-2024 Oct. 11, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0007.

146P/Shoemaker-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 5.44308 TT Rudenko
q 1.4195600 (2000.0) P Q
n 0.12193200 Peri. 317.07858 +0.93949707 -0.13422690
a 4.0277044 Node 53.37501 +0.30278662 +0.75566650
e 0.6475511 Incl. 23.12259 -0.16020459 +0.64105482
P 8.08
From 395 observations 2016 Oct. 10-2024 Oct. 9, mean residual 0".6.
Nongravitational parameters A1 = -0.34, A2 = +0.1735.

154P/Brewington
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 June 13.25570 TT Rudenko
q 1.5528243 (2000.0) P Q
n 0.09376396 Peri. 47.94325 +0.84742449 -0.52348119
a 4.7985727 Node 343.00619 +0.35176147 +0.67851386
e 0.6763987 Incl. 17.63413 +0.39766267 +0.51535074
P 10.5
From 3013 observations 2003 Feb. 1-2024 Oct. 8, 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 7.97812 TT Rudenko
q 4.9558386 (2000.0) P Q
n 0.07399050 Peri. 222.40677 +0.97293497 +0.20613739
a 5.6193414 Node 125.40657 -0.16226303 +0.93120225
e 0.1180748 Incl. 7.36103 -0.16452431 +0.30061562
P 13.3
From 242 observations 2021 June 8-2024 Oct. 7, mean residual 0".6.

190P/Mueller
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 24.12507 TT Rudenko
q 2.0195228 (2000.0) P Q
n 0.11341998 Peri. 50.52059 +0.89840180 -0.43889247
a 4.2267803 Node 335.50054 +0.39038722 +0.81449990
e 0.5222078 Incl. 2.17467 +0.20117661 +0.37942498
P 8.69
From 601 observations 1998 Sept. 14-2024 Oct. 11, mean residual 0".6.

208P/McMillan
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 23.96566 TT Rudenko
q 2.5286520 (2000.0) P Q
n 0.12145698 Peri. 310.69531 +0.97315765 +0.22557980
a 4.0381992 Node 36.33505 -0.18105117 +0.87269369
e 0.3738169 Incl. 4.41241 -0.14207274 +0.43303520
P 8.11
From 250 observations 2016 July 29-2024 Oct. 9, mean residual 0".7.

229P/Gibbs
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 5.72546 TT Rudenko
q 2.4404305 (2000.0) P Q
n 0.12683813 Peri. 224.19830 +0.89988954 -0.40344872
a 3.9231613 Node 157.88358 +0.40648517 +0.91350529
e 0.3779429 Incl. 26.09682 -0.15801464 +0.05231837
P 7.77
From 335 observations 2001 Aug. 24-2024 Oct. 8, mean residual 1".0.

237P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 May 14.81011 TT Rudenko
q 1.9898683 (2000.0) P Q
n 0.14966210 Peri. 25.40780 +0.00163953 +0.97546407
a 3.5134045 Node 245.35153 -0.95385262 -0.06458005
e 0.4336353 Incl. 14.01779 -0.30027071 +0.21047392
P 6.59
From 2335 observations 2002 June 18-2024 Oct. 11, mean residual 0".7.

242P/Spahr
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 23.10131 TT Rudenko
q 3.9716147 (2000.0) P Q
n 0.07568682 Peri. 244.87814 +0.42027063 -0.90739387
a 5.5350626 Node 180.31998 +0.89643282 +0.41467770
e 0.2824626 Incl. 32.43582 -0.14064422 -0.06840159
P 13.0
From 595 observations 2011 July 20-2024 Oct. 10, mean residual 0".8.

253P/PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.98279 TT Rudenko
q 2.0267876 (2000.0) P Q
n 0.15298493 Peri. 230.81712 +0.95117999 -0.30502019
a 3.4623446 Node 146.86497 +0.30302906 +0.89399032
e 0.4146199 Incl. 4.94414 +0.05856638 +0.32824379
P 6.44
From 608 observations 1998 Sept. 14-2024 Oct. 10, 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. 10.81914 TT Rudenko
q 3.8986934 (2000.0) P Q
n 0.07971482 Peri. 199.26895 +0.64030805 -0.75653370
a 5.3469980 Node 211.33997 +0.73401688 +0.65363378
e 0.2708631 Incl. 14.80440 +0.22632900 +0.02048516
P 12.4
From 608 observations 2000 Dec. 19-2024 Oct. 10, mean residual 0".5.

287P/Christensen
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 July 8.01694 TT Rudenko
q 3.0369292 (2000.0) P Q
n 0.11556369 Peri. 189.61607 +0.84877925 +0.49552095
a 4.1743461 Node 138.94494 -0.46453862 +0.86548985
e 0.2724779 Incl. 16.31294 -0.25254237 +0.07339141
P 8.53
From 378 observations 2006 Aug. 30-2024 Oct. 8, mean residual 0".8.
Nongravitational parameters A1 = -4.35, A2 = +0.1879.

305P/Skiff
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 17.15324 TT Rudenko
q 1.4186699 (2000.0) P Q
n 0.09875467 Peri. 147.41798 +0.87716000 -0.44702339
a 4.6355111 Node 240.10653 +0.38575146 +0.87347513
e 0.6939561 Incl. 11.67161 +0.28598278 +0.19290227
P 9.98
From 756 observations 2004 Oct. 7-2024 Oct. 10, mean residual 1".1.

328P/LONEOS-Tucker
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 27.95538 TT Rudenko
q 1.8734051 (2000.0) P Q
n 0.11492657 Peri. 30.66335 +0.96956664 -0.22530724
a 4.1897593 Node 341.60538 +0.11242282 +0.75731338
e 0.5528609 Incl. 17.67273 +0.21748940 +0.61295440
P 8.58
From 596 observations 1998 Aug. 27-2024 Oct. 10, mean residual 0".9.
Nongravitational parameters A1 = -0.30, A2 = -0.0092.

338P/McNaught
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 3.28917 TT Rudenko
q 2.2878954 (2000.0) P Q
n 0.12826912 Peri. 4.59542 +0.96995515 -0.23210348
a 3.8939284 Node 9.79155 +0.20731093 +0.63172879
e 0.4124454 Incl. 25.38410 +0.12731526 +0.73962606
P 7.68
From 595 observations 2016 June 14-2024 Oct. 10, mean residual 0".8.
Nongravitational parameters A1 = -0.94, A2 = +0.0535.

345P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 30.62803 TT Rudenko
q 3.1393995 (2000.0) P Q
n 0.12176476 Peri. 196.68028 +0.98806765 +0.15265259
a 4.0313915 Node 154.51196 -0.13531976 +0.92389982
e 0.2212616 Incl. 2.72812 -0.07355872 +0.35086508
P 8.09
From 187 observations 2008 Sept. 2-2024 Oct. 9, mean residual 0".6.

360P/WISE
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 3.76487 TT Rudenko
q 1.8516825 (2000.0) P Q
n 0.13865590 Peri. 354.28355 +0.99776298 +0.06502414
a 3.6969519 Node 2.17756 -0.03248185 +0.67447502
e 0.4991327 Incl. 24.10959 -0.05842917 +0.73542865
P 7.11
From 156 observations 2010 Aug. 6-2024 Oct. 7, 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 +0.44964418 +0.73309622
e 0.6163251 Incl. 7.28317 +0.27946829 +0.42714368
P 4.93
From 676 observations 2014 Oct. 18-2024 Oct. 8, mean residual 0".6.

472P/NEAT-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 15.13457 TT Rudenko
q 3.3892647 (2000.0) P Q
n 0.04507353 Peri. 218.91290 +0.42962233 -0.89925741
a 7.8196679 Node 205.95371 +0.86833160 +0.43639905
e 0.5665718 Incl. 10.82897 +0.24784045 +0.02986591
P 21.9
From 681 observations 2002 Sept. 15-2024 Oct. 10, mean residual 0".6.

487P/Siding Spring
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.65161 TT Rudenko
q 1.8149938 (2000.0) P Q
n 0.08395531 Peri. 0.86465 +0.64436783 -0.59509635
a 5.1653999 Node 49.21104 +0.69775037 +0.20052468
e 0.6486247 Incl. 39.36994 +0.31294491 +0.77823530
P 11.7
From 644 observations 2012 Oct. 17-2024 Oct. 11, mean residual 0".5.

492P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 20.51783 TT Rudenko
q 1.7822164 (2000.0) P Q
n 0.07118146 Peri. 40.99945 +0.61383943 -0.78847742
a 5.7662231 Node 11.31703 +0.66286885 +0.48812183
e 0.6909214 Incl. 11.40008 +0.42872607 +0.37421977
P 13.8
From 704 observations 2010 Aug. 10-2024 Oct. 9, mean residual 0".9.

493P/LONEOS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2026 Jan. 14.14692 TT Rudenko
q 3.8238315 (2000.0) P Q
n 0.05146218 Peri. 83.18246 +0.10106873 -0.99484775
a 7.1583112 Node 1.11382 +0.67208643 +0.06238854
e 0.4658193 Incl. 24.11444 +0.73354273 +0.07991014
P 19.2
From 100 observations 2024 Aug. 2-Oct. 9, mean residual 0".4.