Коррекция орбиты некоторых периодических комет от 8 мая ..

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Коррекция орбиты некоторых периодических комет от 8 мая 2026 года, MPEC 2026-J34

Orbital elements:
10P/Tempel
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 2.13391 TT Pike
q 1.4176105 (2000.0) P Q
n 0.18373645 Peri. 195.48082 +0.68036929 +0.70930998
a 3.0643557 Node 117.79824 -0.64833152 +0.69981030
e 0.5373871 Incl. 12.02720 -0.34170728 +0.08452749
P 5.36
From 5019 observations 2003 Mar. 7-2026 May 7, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0008.

24P/Schaumasse
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 8.34225 TT Pike
q 1.1839382 (2000.0) P Q
n 0.12054381 Peri. 58.48368 -0.71166372 -0.67484476
a 4.0585676 Node 78.27098 +0.55777696 -0.71173971
e 0.7082867 Incl. 11.50218 +0.42710610 -0.19496447
P 8.18
From 2734 observations 2017 July 24-2026 May 6, mean residual 0".6.
Nongravitational parameters A1 = +0.11, A2 = -0.0019.

29P/Schwassmann-Wachmann
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Apr. 28.11807 TT Pike
q 5.7967762 (2000.0) P Q
n 0.06610799 Peri. 51.89643 +0.98945898 -0.08100610
a 6.0575932 Node 312.40165 +0.01140410 +0.86992249
e 0.0430562 Incl. 9.35529 +0.14436366 +0.48649036
P 14.9
From 16518 observations 2021 Jan. 1-2026 May 7, mean residual 0".6.
Nongravitational parameters A1 = -2.96, A2 = -1.2114.

43P/Wolf-Harrington
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 4.57758 TT Pike
q 2.4427302 (2000.0) P Q
n 0.10939101 Peri. 223.78621 -0.29690485 -0.94372794
a 4.3299376 Node 243.97984 +0.91466696 -0.23724065
e 0.4358510 Incl. 9.33002 +0.27428426 -0.23042233
P 9.01
From 1905 observations 2023 Sept. 11-2026 May 8, mean residual 0".6.
Nongravitational parameters A1 = -1.12, A2 = -0.1738.

63P/Wild
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 July 6.16687 TT Pike
q 1.9745657 (2000.0) P Q
n 0.07325194 Peri. 168.73566 -0.97281471 -0.23121445
a 5.6570491 Node 357.76500 +0.17769330 -0.70898483
e 0.6509548 Incl. 19.61606 +0.14851472 -0.66624349
P 13.5
From 2571 observations 1960 Apr. 16-2026 May 8, mean residual 0".6.
Nongravitational parameters A1 = +0.15, A2 = -0.1100.

124P/Mrkos
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 June 23.58807 TT Pike
q 1.7348987 (2000.0) P Q
n 0.15875357 Peri. 185.10920 -0.99608040 +0.08845165
a 3.3779538 Node 359.95939 -0.05063356 -0.57361335
e 0.4864054 Incl. 31.40198 -0.07252637 -0.81433656
P 6.21
From 1303 observations 2020 Jan. 1-2026 May 8, mean residual 0".4.
Nongravitational parameters A1 = -0.06, A2 = -0.0068.

143P/Kowal-Mrkos
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Dec. 27.48891 TT Pike
q 2.9564196 (2000.0) P Q
n 0.09482643 Peri. 304.64401 -0.98972721 +0.11622694
a 4.7626622 Node 242.15922 -0.07943913 -0.93123037
e 0.3792506 Incl. 5.40257 -0.11886743 -0.34540019
P 10.4
From 470 observations 2020 July 28-2026 May 7, mean residual 0".3.

195P/Hill
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 6.00127 TT Pike
q 4.4406013 (2000.0) P Q
n 0.06029776 Peri. 250.65401 -0.52714739 -0.66475898
a 6.4407325 Node 243.08973 +0.80912086 -0.58301460
e 0.3105441 Incl. 36.41504 -0.25969032 -0.46710755
P 16.3
From 1207 observations 1993 Feb. 26-2026 May 5, mean residual 0".6.

218P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 4.29835 TT Pike
q 1.1293471 (2000.0) P Q
n 0.18416018 Peri. 61.39831 -0.55733321 +0.83027740
a 3.0596534 Node 174.72382 -0.77742309 -0.51998988
e 0.6308905 Incl. 2.72642 -0.29153564 -0.20062395
P 5.35
From 106 observations 2025 Nov. 26-2026 May 5, mean residual 0".7.
Nongravitational parameters A1 = +0.55, A2 = -0.3595.

235P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 22.67325 TT Pike
q 1.9778910 (2000.0) P Q
n 0.15410645 Peri. 352.19653 -0.97611116 +0.20917294
a 3.4455257 Node 200.17038 -0.18900415 -0.95087641
e 0.4259538 Incl. 9.81310 -0.10716550 -0.22821203
P 6.40
From 802 observations 2024 Nov. 21-2026 May 4, mean residual 0".6.

240P/NEAT
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 19.95064 TT Pike
q 2.1216490 (2000.0) P Q
n 0.12991528 Peri. 352.07788 +0.37982795 -0.84087240
a 3.8609653 Node 74.91166 +0.86911317 +0.18163205
e 0.4504874 Incl. 23.53674 +0.31681702 +0.50984645
P 7.59
From 2724 observations 2020 Mar. 23-2026 Apr. 29, mean residual 0".5.
Nongravitational parameters A1 = -0.38, A2 = +0.4313.

240P/NEAT B
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 19.99669 TT Pike
q 2.1216337 (2000.0) P Q
n 0.12994868 Peri. 352.07663 +0.37983753 -0.84087875
a 3.8603037 Node 74.91228 +0.86911130 +0.18165502
e 0.4503972 Incl. 23.53516 +0.31681067 +0.50982779
P 7.58
From 453 observations 2025 Dec. 1-2026 Apr. 20, mean residual 0".8.

242P/Spahr
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Dec. 23.54535 TT Pike
q 3.9719288 (2000.0) P Q
n 0.07562022 Peri. 245.05362 +0.41925475 -0.90786692
a 5.5383119 Node 180.18813 +0.89683391 +0.41385666
e 0.2828268 Incl. 32.42829 -0.14111836 -0.06708436
P 13.0
From 1378 observations 2011 July 20-2026 May 5, mean residual 0".7.

260P/McNaught
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 5.00559 TT Pike
q 1.4178412 (2000.0) P Q
n 0.14288828 Peri. 18.51478 +0.98874586 -0.14159952
a 3.6235837 Node 349.27600 +0.08179074 +0.78186534
e 0.6087185 Incl. 15.03890 +0.12526735 +0.60715415
P 6.90
From 6761 observations 2005 May 20-2026 May 7, mean residual 0".4.
Nongravitational parameters A1 = +0.01, A2 = -0.0016.

350P/McNaught
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 17.48837 TT Pike
q 3.6943276 (2000.0) P Q
n 0.11953155 Peri. 140.06762 -0.89879630 +0.42261235
a 4.0814488 Node 65.29593 -0.42777607 -0.78751564
e 0.0948490 Incl. 7.36544 -0.09577493 -0.44857320
P 8.25
From 201 observations 2005 Nov. 1-2026 May 8, mean residual 0".8.
Nongravitational parameters A1 = +3.51, A2 = -0.0028.