Коррекция орбиты некоторых периодических комет от 14 апреля ..

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Коррекция орбиты некоторых периодических комет от 14 апреля 2026 года, MPEC 2026-G135

Orbital elements:
3I/ATLAS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 29.48250 TT Pike
q 1.3565071 (2000.0) P Q
z -3.7890581 Peri. 128.00550 -0.96791023 -0.24580001
+/-0.0000141 Node 322.15345 -0.24888352 +0.90889697
e 6.1398843 Incl. 175.11289 -0.03473891 +0.33688076
From 8105 observations 2025 May 8-2026 Apr. 7, mean residual 0".6.

10P/Tempel
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 2.13392 TT Pike
q 1.4176106 (2000.0) P Q
n 0.18373645 Peri. 195.48083 +0.68036933 +0.70930995
a 3.0643557 Node 117.79822 -0.64833147 +0.69981032
e 0.5373871 Incl. 12.02720 -0.34170731 +0.08452754
P 5.36
From 4863 observations 2003 Mar. 7-2026 Apr. 14, 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. 8.34224 TT Pike
q 1.1839383 (2000.0) P Q
n 0.12054376 Peri. 58.48355 -0.71166367 -0.67484471
a 4.0585687 Node 78.27111 +0.55777702 -0.71173988
e 0.7082867 Incl. 11.50220 +0.42710610 -0.19496401
P 8.18
From 2396 observations 2017 July 24-2026 Apr. 14, mean residual 0".6.
Nongravitational parameters A1 = +0.11, A2 = -0.0015.

29P/Schwassmann-Wachmann
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Apr. 28.25434 TT Pike
q 5.7967945 (2000.0) P Q
n 0.06610762 Peri. 51.90547 +0.98944617 -0.08116323
a 6.0576157 Node 312.40171 +0.01154256 +0.86992078
e 0.0430567 Incl. 9.35525 +0.14444043 +0.48646722
P 14.9
From 19221 observations 2020 Jan. 1-2026 Apr. 14, mean residual 0".6.
Nongravitational parameters A1 = -0.84, A2 = +0.7982.

40P/Vaisala
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 12.01677 TT Pike
q 1.8237830 (2000.0) P Q
n 0.08967116 Peri. 52.05751 -0.98723760 +0.02656187
a 4.9434961 Node 128.90054 -0.06929013 -0.95941660
e 0.6310742 Incl. 11.64038 +0.14339034 -0.28073875
P 11.0
From 319 observations 2024 Nov. 29-2026 Apr. 14, mean residual 0".7.

43P/Wolf-Harrington
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 4.57749 TT Pike
q 2.4427288 (2000.0) P Q
n 0.10939236 Peri. 223.78617 -0.29690438 -0.94372810
a 4.3299018 Node 243.97985 +0.91466705 -0.23724020
e 0.4358466 Incl. 9.33002 +0.27428446 -0.23042215
P 9.01
From 1845 observations 2023 Sept. 11-2026 Apr. 13, mean residual 0".6.
Nongravitational parameters A1 = -1.09, A2 = -0.2146.

47P/Ashbrook-Jackson
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 28.00496 TT Pike
q 2.8074531 (2000.0) P Q
n 0.11800661 Peri. 357.91837 +0.99593429 +0.08924230
a 4.1165352 Node 356.88096 -0.07904662 +0.80041076
e 0.3180058 Incl. 13.03941 -0.04320331 +0.59277182
P 8.35
From 2197 observations 2012 Feb. 15-2026 Jan. 21, mean residual 0".7.
Nongravitational parameters A1 = -0.11, A2 = -0.0170.

63P/Wild
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 July 6.16694 TT Pike
q 1.9745659 (2000.0) P Q
n 0.07325194 Peri. 168.73568 -0.97281477 -0.23121422
a 5.6570492 Node 357.76500 +0.17769313 -0.70898484
e 0.6509548 Incl. 19.61606 +0.14851457 -0.66624355
P 13.5
From 2418 observations 1960 Apr. 16-2026 Apr. 13, mean residual 0".6.
Nongravitational parameters A1 = +0.14, A2 = -0.1100.

76P/West-Kohoutek-Ikemura
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Apr. 13.64261 TT Pike
q 1.5968123 (2000.0) P Q
n 0.15268393 Peri. 0.02296 +0.10229266 -0.85713510
a 3.4668935 Node 84.10901 +0.91258834 -0.12110429
e 0.5394112 Incl. 30.49828 +0.39587716 +0.50065275
P 6.46
From 753 observations 2007 Jan. 1-2026 Apr. 8, mean residual 0".7.
Nongravitational parameters A1 = +0.01, A2 = -0.0036.

123P/West-Hartley
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Sept. 22.09051 TT Pike
q 2.1580237 (2000.0) P Q
n 0.12867545 Peri. 103.92885 -0.83970031 -0.50899930
a 3.8857267 Node 45.88009 +0.33766389 -0.76234384
e 0.4446280 Incl. 15.28672 +0.42530752 -0.39968936
P 7.66
From 3556 observations 2010 Sept. 12-2026 Apr. 8, mean residual 0".7.
Nongravitational parameters A1 = -0.35, A2 = +0.0014.

124P/Mrkos
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 June 23.58803 TT Pike
q 1.7348983 (2000.0) P Q
n 0.15875360 Peri. 185.10921 -0.99608039 +0.08845181
a 3.3779534 Node 359.95939 -0.05063366 -0.57361338
e 0.4864055 Incl. 31.40198 -0.07252649 -0.81433652
P 6.21
From 1277 observations 2020 Jan. 1-2026 Apr. 12, mean residual 0".4.
Nongravitational parameters A1 = -0.06, A2 = -0.0077.

143P/Kowal-Mrkos
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Dec. 27.48891 TT Pike
q 2.9564194 (2000.0) P Q
n 0.09482644 Peri. 304.64402 -0.98972721 +0.11622700
a 4.7626621 Node 242.15921 -0.07943920 -0.93123037
e 0.3792506 Incl. 5.40257 -0.11886743 -0.34540018
P 10.4
From 460 observations 2020 July 28-2026 Apr. 11, mean residual 0".3.

145P/Shoemaker-Levy
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 31.93178 TT Pike
q 1.8897183 (2000.0) P Q
n 0.11745797 Peri. 10.41842 +0.79825874 -0.59583990
a 4.1293438 Node 26.76678 +0.53759145 +0.63887498
e 0.5423684 Incl. 11.27822 +0.27162184 +0.48663496
P 8.39
From 1313 observations 1991 Sept. 12-2026 Mar. 20, mean residual 0".6.
Nongravitational parameters A1 = +0.18, A2 = -0.0181.

164P/Christensen
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 May 27.37872 TT Pike
q 1.6748700 (2000.0) P Q
n 0.14119580 Peri. 325.93166 +0.56252209 -0.77787417
a 3.6524830 Node 88.26793 +0.80720752 +0.44342136
e 0.5414434 Incl. 16.27644 +0.17884328 +0.44529684
P 6.98
From 1519 observations 2010 Oct. 7-2026 Apr. 8, mean residual 1".0.

175P/Hergenrother
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Sept. 3.07201 TT Pike
q 2.3067643 (2000.0) P Q
n 0.13894182 Peri. 74.58098 -0.99372963 +0.07723138
a 3.6918785 Node 109.79529 -0.10185148 -0.92358920
e 0.3751787 Incl. 4.92937 +0.04612706 -0.37552403
P 7.09
From 924 observations 2000 Jan. 4-2026 Apr. 12, mean residual 0".7.
Nongravitational parameters A1 = +0.07, A2 = +0.0205.

195P/Hill
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 6.00116 TT Pike
q 4.4406019 (2000.0) P Q
n 0.06029776 Peri. 250.65400 -0.52714717 -0.66475917
a 6.4407325 Node 243.08973 +0.80912106 -0.58301433
e 0.3105440 Incl. 36.41504 -0.25969015 -0.46710763
P 16.3
From 1175 observations 1993 Feb. 26-2026 Apr. 10, mean residual 0".6.

217P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 May 24.96353 TT Pike
q 1.2263044 (2000.0) P Q
n 0.12570632 Peri. 247.04364 +0.95777410 -0.22292291
a 3.9466746 Node 125.36818 +0.26648561 +0.92538605
e 0.6892816 Incl. 12.86675 -0.10795461 +0.30653881
P 7.84
From 3690 observations 2001 June 21-2026 Apr. 7, mean residual 0".7.
Nongravitational parameters A1 = +0.18, A2 = +0.0032.

235P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 22.67374 TT Pike
q 1.9778910 (2000.0) P Q
n 0.15410816 Peri. 352.19673 -0.97611042 +0.20917630
a 3.4455003 Node 200.17038 -0.18900743 -0.95087596
e 0.4259496 Incl. 9.81315 -0.10716641 -0.22821084
P 6.40
From 615 observations 2024 Nov. 21-2026 Apr. 14, mean residual 0".6.

240P/NEAT
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 19.95048 TT Pike
q 2.1216490 (2000.0) P Q
n 0.12991539 Peri. 352.07781 +0.37982889 -0.84087199
a 3.8609631 Node 74.91166 +0.86911296 +0.18163303
e 0.4504871 Incl. 23.53674 +0.31681646 +0.50984678
P 7.59
From 2638 observations 2020 Mar. 23-2026 Apr. 8, mean residual 0".5.
Nongravitational parameters A1 = -0.35, A2 = +0.4373.

242P/Spahr
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Dec. 23.54526 TT Pike
q 3.9719291 (2000.0) P Q
n 0.07562022 Peri. 245.05362 +0.41925499 -0.90786681
a 5.5383119 Node 180.18811 +0.89683380 +0.41385693
e 0.2828268 Incl. 32.42828 -0.14111832 -0.06708421
P 13.0
From 1348 observations 2011 July 20-2026 Apr. 7, mean residual 0".7.

248P/Gibbs
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Sept. 14.94514 TT Pike
q 2.1577377 (2000.0) P Q
n 0.06727951 Peri. 209.99911 +0.53444897 -0.84362548
a 5.9870677 Node 207.79129 +0.79579550 +0.52282890
e 0.6396002 Incl. 6.35127 +0.28473466 +0.12225377
P 14.6
From 337 observations 1996 Sept. 14-2026 Mar. 19, mean residual 0".7.

260P/McNaught
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 5.00560 TT Pike
q 1.4178411 (2000.0) P Q
n 0.14288828 Peri. 18.51477 +0.98874590 -0.14159923
a 3.6235838 Node 349.27600 +0.08179051 +0.78186537
e 0.6087186 Incl. 15.03890 +0.12526718 +0.60715418
P 6.90
From 6731 observations 2005 May 20-2026 Apr. 10, mean residual 0".4.
Nongravitational parameters A1 = +0.01, A2 = -0.0016.

302P/Lemmon-PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Mar. 9.29289 TT Pike
q 3.2885992 (2000.0) P Q
n 0.11185757 Peri. 208.60756 +0.86658669 +0.49094532
a 4.2660486 Node 121.71708 -0.43548575 +0.83152096
e 0.2291229 Incl. 6.03564 -0.24367944 +0.25989535
P 8.81
From 872 observations 2007 Aug. 16-2026 Jan. 30, mean residual 0".6.

350P/McNaught
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 17.49016 TT Pike
q 3.6943283 (2000.0) P Q
n 0.11953148 Peri. 140.06782 -0.89879462 +0.42261589
a 4.0814504 Node 65.29596 -0.42777925 -0.78751392
e 0.0948492 Incl. 7.36545 -0.09577658 -0.44857288
P 8.25
From 180 observations 2005 Nov. 1-2026 Apr. 9, mean residual 0".8.
Nongravitational parameters A1 = +3.50, A2 = -0.0026.

450P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Feb. 20.87198 TT Pike
q 5.4135612 (2000.0) P Q
n 0.04457669 Peri. 25.65122 -0.85614080 -0.49259539
a 7.8776652 Node 123.95380 +0.43576337 -0.85061334
e 0.3127962 Incl. 10.84832 +0.27772868 -0.18386605
P 22.1
From 938 observations 2003 Oct. 25-2026 Apr. 6, mean residual 0".7.

493P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 14.10395 TT Pike
q 3.8229412 (2000.0) P Q
n 0.05128672 Peri. 83.22389 +0.10075172 -0.99488135
a 7.1746283 Node 1.08839 +0.67216938 +0.06231708
e 0.4671583 Incl. 24.10827 +0.73351034 +0.07954677
P 19.2
From 1279 observations 2005 Sept. 23-2026 Apr. 8, mean residual 0".5.

509P/Catalina
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 19.81747 TT Pike
q 3.6928839 (2000.0) P Q
n 0.05278090 Peri. 180.09956 -0.09249753 -0.98450330
a 7.0385764 Node 275.20887 +0.91365211 -0.02443553
e 0.4753365 Incl. 8.60409 +0.39583333 -0.17365529
P 18.7
From 594 observations 2006 Oct. 19-2026 Mar. 29, mean residual 0".7.