Коррекция орбиты некоторых периодических комет от 8 апреля ..

[Gremlin]

Коррекция орбиты некоторых периодических комет от 8 апреля 2026 года, MPEC 2026-G41

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 -3.7890578 Peri. 128.00553 -0.96791023 -0.24580001
+/-0.0000143 Node 322.15348 -0.24888350 +0.90889698
e 6.1398839 Incl. 175.11289 -0.03473895 +0.33688073
From 8052 observations 2025 May 8-2026 Apr. 6, mean residual 0".6.

10P/Tempel
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 2.13389 TT Pike
q 1.4176106 (2000.0) P Q
n 0.18373645 Peri. 195.48083 +0.68036930 +0.70930998
a 3.0643556 Node 117.79822 -0.64833149 +0.69981030
e 0.5373871 Incl. 12.02720 -0.34170732 +0.08452754
P 5.36
From 4840 observations 2003 Mar. 7-2026 Apr. 8, 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 1.1839382 (2000.0) P Q
n 0.12054389 Peri. 58.48351 -0.71166373 -0.67484463
a 4.0585657 Node 78.27115 +0.55777699 -0.71173998
e 0.7082865 Incl. 11.50220 +0.42710603 -0.19496390
P 8.18
From 2242 observations 2017 July 24-2026 Apr. 8, mean residual 0".6.
Nongravitational parameters A1 = +0.12, A2 = -0.0020.

29P/Schwassmann-Wachmann
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Apr. 28.25996 TT Pike
q 5.7968021 (2000.0) P Q
n 0.06610754 Peri. 51.90600 +0.98944541 -0.08117251
a 6.0576205 Node 312.40171 +0.01155072 +0.86992067
e 0.0430562 Incl. 9.35525 +0.14444499 +0.48646587
P 14.9
From 19045 observations 2020 Jan. 1-2026 Apr. 8, mean residual 0".6.
Nongravitational parameters A1 = -0.96, A2 = +0.8528.

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 0.08967106 Peri. 52.05754 -0.98723760 +0.02656178
a 4.9434997 Node 128.90051 -0.06929008 -0.95941658
e 0.6310745 Incl. 11.64037 +0.14339041 -0.28073885
P 11.0
From 317 observations 2024 Nov. 29-2026 Apr. 6, mean residual 0".7.

43P/Wolf-Harrington
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 4.57738 TT Pike
q 2.4427279 (2000.0) P Q
n 0.10939325 Peri. 223.78612 -0.29690385 -0.94372828
a 4.3298784 Node 243.97987 +0.91466717 -0.23723968
e 0.4358438 Incl. 9.33001 +0.27428467 -0.23042195
P 9.01
From 1778 observations 2023 Sept. 11-2026 Apr. 8, mean residual 0".6.
Nongravitational parameters A1 = -1.07, A2 = -0.2404.

63P/Wild
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 July 6.16682 TT Pike
q 1.9745658 (2000.0) P Q
n 0.07325194 Peri. 168.73565 -0.97281467 -0.23121466
a 5.6570491 Node 357.76500 +0.17769344 -0.70898478
e 0.6509548 Incl. 19.61606 +0.14851487 -0.66624347
P 13.5
From 2396 observations 1960 Apr. 16-2026 Apr. 7, mean residual 0".6.
Nongravitational parameters A1 = +0.15, A2 = -0.1100.

88P/Howell
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 18.77228 TT Pike
q 1.3577632 (2000.0) P Q
n 0.17980749 Peri. 235.87131 +0.38131933 +0.92223660
a 3.1088339 Node 56.66948 -0.82101491 +0.36958692
e 0.5632564 Incl. 4.38195 -0.42488833 +0.11351281
P 5.48
From 2842 observations 2015 July 7-2026 Apr. 2, mean residual 0".8.
Nongravitational parameters A1 = +0.80, A2 = +0.0093.

123P/West-Hartley
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Sept. 22.09084 TT Pike
q 2.1580239 (2000.0) P Q
n 0.12867544 Peri. 103.92890 -0.83970076 -0.50899857
a 3.8857269 Node 45.88009 +0.33766322 -0.76234413
e 0.4446280 Incl. 15.28672 +0.42530717 -0.39968973
P 7.66
From 3541 observations 2010 Sept. 12-2026 Apr. 4, mean residual 0".7.
Nongravitational parameters A1 = -0.37, A2 = +0.0019.

124P/Mrkos
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 June 23.58804 TT Pike
q 1.7348983 (2000.0) P Q
n 0.15875361 Peri. 185.10921 -0.99608039 +0.08845183
a 3.3779534 Node 359.95939 -0.05063368 -0.57361340
e 0.4864055 Incl. 31.40197 -0.07252650 -0.81433650
P 6.21
From 1231 observations 2020 Jan. 1-2026 Apr. 8, mean residual 0".4.
Nongravitational parameters A1 = -0.06, A2 = -0.0073.

164P/Christensen
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 May 27.37886 TT Pike
q 1.6748700 (2000.0) P Q
n 0.14119580 Peri. 325.93171 +0.56252178 -0.77787443
a 3.6524830 Node 88.26790 +0.80720765 +0.44342099
e 0.5414434 Incl. 16.27644 +0.17884365 +0.44529675
P 6.98
From 1510 observations 2010 Oct. 7-2026 Apr. 7, mean residual 1".0.

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. 250.65399 -0.52714715 -0.66475918
a 6.4407325 Node 243.08973 +0.80912107 -0.58301431
e 0.3105440 Incl. 36.41504 -0.25969015 -0.46710764
P 16.3
From 1171 observations 1993 Feb. 26-2026 Apr. 5, mean residual 0".6.

210P/Christensen
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 22.72673 TT Pike
q 0.5244211 (2000.0) P Q
n 0.17541903 Peri. 345.94937 +0.17411785 -0.96846828
a 3.1604693 Node 93.79664 +0.91983738 +0.09535913
e 0.8340686 Incl. 10.28725 +0.35154255 +0.23016480
P 5.62
From 928 observations 2008 Dec. 8-2026 Apr. 8, mean residual 0".8.
Nongravitational parameters A1 = +0.05, A2 = +0.0044.

215P/NEAT
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2028 Nov. 23.87122 TT Pike
q 3.6217591 (2000.0) P Q
n 0.10913677 Peri. 262.17462 +0.73898723 +0.65603014
a 4.3366594 Node 56.68068 -0.52285941 +0.70201622
e 0.1648505 Incl. 10.57601 -0.42487164 +0.27712396
P 9.03
From 866 observations 2011 Aug. 31-2026 Apr. 8, mean residual 0".5.
Nongravitational parameters A1 = -0.12, A2 = -0.0067.

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 0.12570631 Peri. 247.04365 +0.95777409 -0.22292296
a 3.9466746 Node 125.36818 +0.26648566 +0.92538603
e 0.6892816 Incl. 12.86675 -0.10795459 +0.30653882
P 7.84
From 3688 observations 2001 June 21-2026 Mar. 21, mean residual 0".7.
Nongravitational parameters A1 = +0.18, A2 = +0.0032.

218P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 4.30513 TT Pike
q 1.1292831 (2000.0) P Q
n 0.18426063 Peri. 61.40593 -0.55723809 +0.83034123
a 3.0585413 Node 174.72275 -0.77748275 -0.51990051
e 0.6307772 Incl. 2.72641 -0.29155837 -0.20059136
P 5.35
From 100 observations 2025 Nov. 26-2026 Apr. 5, mean residual 0".7.
Nongravitational parameters A1 = +1.30, A2 = +0.5916.

235P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 22.67351 TT Pike
q 1.9778911 (2000.0) P Q
n 0.15410746 Peri. 352.19663 -0.97611075 +0.20917474
a 3.4455107 Node 200.17039 -0.18900592 -0.95087630
e 0.4259513 Incl. 9.81316 -0.10716609 -0.22821086
P 6.40
From 569 observations 2024 Nov. 21-2026 Apr. 5, mean residual 0".6.

240P/NEAT
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 19.95045 TT Pike
q 2.1216492 (2000.0) P Q
n 0.12991536 Peri. 352.07780 +0.37982909 -0.84087188
a 3.8609636 Node 74.91165 +0.86911291 +0.18163320
e 0.4504871 Incl. 23.53674 +0.31681636 +0.50984691
P 7.59
From 2590 observations 2020 Mar. 23-2026 Apr. 5, mean residual 0".5.
Nongravitational parameters A1 = -0.35, A2 = +0.4374.

240P/NEAT B
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 19.98438 TT Pike
q 2.1216796 (2000.0) P Q
n 0.12992437 Peri. 352.07205 +0.37991325 -0.84083868
a 3.8607852 Node 74.91170 +0.86909424 +0.18172515
e 0.4504539 Incl. 23.53606 +0.31676667 +0.50986889
P 7.59
From 1183 observations 2025 Oct. 16-2026 Mar. 19, mean residual 0".7.

242P/Spahr
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Dec. 23.54524 TT Pike
q 3.9719292 (2000.0) P Q
n 0.07562022 Peri. 245.05362 +0.41925504 -0.90786679
a 5.5383119 Node 180.18811 +0.89683378 +0.41385698
e 0.2828267 Incl. 32.42828 -0.14111831 -0.06708418
P 13.0
From 1340 observations 2011 July 20-2026 Apr. 7, mean residual 0".7.

250P/Larson
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 May 16.70592 TT Pike
q 2.2723509 (2000.0) P Q
n 0.13434441 Peri. 45.70289 -0.46687428 -0.85704863
a 3.7756318 Node 73.30013 +0.73269644 -0.51288427
e 0.3981535 Incl. 13.15184 +0.49516092 -0.04916682
P 7.34
From 554 observations 1995 Dec. 22-2026 Apr. 8, mean residual 0".6.

350P/McNaught
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 17.48977 TT Pike
q 3.6943281 (2000.0) P Q
n 0.11953149 Peri. 140.06777 -0.89879497 +0.42261513
a 4.0814500 Node 65.29596 -0.42777858 -0.78751429
e 0.0948491 Incl. 7.36545 -0.09577620 -0.44857296
P 8.25
From 176 observations 2005 Nov. 1-2026 Apr. 7, mean residual 0".8.
Nongravitational parameters A1 = +3.50, A2 = -0.0027.

450P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Feb. 20.87185 TT Pike
q 5.4135611 (2000.0) P Q
n 0.04457669 Peri. 25.65121 -0.85614074 -0.49259548
a 7.8776651 Node 123.95379 +0.43576346 -0.85061329
e 0.3127962 Incl. 10.84832 +0.27772871 -0.18386603
P 22.1
From 900 observations 2003 Oct. 25-2026 Apr. 4, mean residual 0".7.

493P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 14.10403 TT Pike
q 3.8229413 (2000.0) P Q
n 0.05128672 Peri. 83.22389 +0.10075162 -0.99488136
a 7.1746284 Node 1.08839 +0.67216934 +0.06231699
e 0.4671583 Incl. 24.10827 +0.73351039 +0.07954670
P 19.2
From 1230 observations 2005 Sept. 23-2026 Apr. 6, mean residual 0".5.