Коррекция орбиты некоторых периодических комет от 3 апреля ..
Добавлено: 03 апр 2026 22:00Коррекция орбиты некоторых периодических комет от 3 апреля 2026 года, MPEC 2026-G12
Orbital elements:
3I/ATLAS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 29.48251 TT Pike
q 1.3565070 (2000.0) P Q
z -3.7890572 Peri. 128.00553 -0.96791023 -0.24580000
+/-0.0000143 Node 322.15348 -0.24888349 +0.90889699
e 6.1398828 Incl. 175.11289 -0.03473894 +0.33688073
From 8043 observations 2025 May 8-2026 Apr. 1, mean residual 0".6.
10P/Tempel
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 2.13387 TT Pike
q 1.4176106 (2000.0) P Q
n 0.18373645 Peri. 195.48083 +0.68036928 +0.70931000
a 3.0643556 Node 117.79822 -0.64833151 +0.69981028
e 0.5373871 Incl. 12.02720 -0.34170733 +0.08452753
P 5.36
From 4822 observations 2003 Mar. 7-2026 Apr. 3, 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 0.12054383 Peri. 58.48348 -0.71166376 -0.67484456
a 4.0585670 Node 78.27119 +0.55777695 -0.71174007
e 0.7082866 Incl. 11.50220 +0.42710604 -0.19496380
P 8.18
From 2186 observations 2017 July 24-2026 Apr. 3, mean residual 0".6.
Nongravitational parameters A1 = +0.12, A2 = -0.0018.
29P/Schwassmann-Wachmann
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Apr. 28.26093 TT Pike
q 5.7968043 (2000.0) P Q
n 0.06610752 Peri. 51.90611 +0.98944525 -0.08117447
a 6.0576218 Node 312.40172 +0.01155245 +0.86992065
e 0.0430561 Incl. 9.35525 +0.14444594 +0.48646558
P 14.9
From 18879 observations 2020 Jan. 1-2026 Apr. 3, mean residual 0".6.
Nongravitational parameters A1 = -1.00, A2 = +0.8662.
40P/Vaisala
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 12.01681 TT Pike
q 1.8237834 (2000.0) P Q
n 0.08967183 Peri. 52.05750 -0.98723759 +0.02656242
a 4.9434716 Node 128.90059 -0.06929064 -0.95941662
e 0.6310723 Incl. 11.64038 +0.14339017 -0.28073866
P 11.0
From 288 observations 2024 Nov. 29-2026 Mar. 31, mean residual 0".7.
63P/Wild
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 July 6.16688 TT Pike
q 1.9745659 (2000.0) P Q
n 0.07325194 Peri. 168.73566 -0.97281472 -0.23121442
a 5.6570491 Node 357.76500 +0.17769327 -0.70898481
e 0.6509548 Incl. 19.61606 +0.14851471 -0.66624352
P 13.5
From 2365 observations 1960 Apr. 16-2026 Apr. 1, mean residual 0".6.
Nongravitational parameters A1 = +0.15, A2 = -0.1100.
123P/West-Hartley
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Sept. 22.09115 TT Pike
q 2.1580242 (2000.0) P Q
n 0.12867543 Peri. 103.92895 -0.83970117 -0.50899788
a 3.8857271 Node 45.88009 +0.33766260 -0.76234440
e 0.4446279 Incl. 15.28672 +0.42530684 -0.39969009
P 7.66
From 3535 observations 2010 Sept. 12-2026 Apr. 2, mean residual 0".7.
Nongravitational parameters A1 = -0.39, A2 = +0.0024.
124P/Mrkos
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 June 23.58802 TT Pike
q 1.7348981 (2000.0) P Q
n 0.15875363 Peri. 185.10921 -0.99608038 +0.08845188
a 3.3779531 Node 359.95939 -0.05063372 -0.57361343
e 0.4864055 Incl. 31.40197 -0.07252653 -0.81433648
P 6.21
From 1208 observations 2020 Jan. 1-2026 Apr. 2, mean residual 0".4.
Nongravitational parameters A1 = -0.06, A2 = -0.0075.
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 +0.79825871 -0.59583993
a 4.1293438 Node 26.76678 +0.53759147 +0.63887495
e 0.5423684 Incl. 11.27822 +0.27162186 +0.48663494
P 8.39
From 1309 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 27.37888 TT Pike
q 1.6748700 (2000.0) P Q
n 0.14119580 Peri. 325.93174 +0.56252179 -0.77787447
a 3.6524830 Node 88.26787 +0.80720761 +0.44342095
e 0.5414435 Incl. 16.27643 +0.17884383 +0.44529673
P 6.98
From 1486 observations 2010 Oct. 7-2026 Apr. 2, mean residual 1".0.
210P/Christensen
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 22.72673 TT Pike
q 0.5244210 (2000.0) P Q
n 0.17541888 Peri. 345.94936 +0.17411772 -0.96846829
a 3.1604711 Node 93.79666 +0.91983742 +0.09535901
e 0.8340687 Incl. 10.28726 +0.35154251 +0.23016478
P 5.62
From 922 observations 2008 Dec. 8-2026 Mar. 23, mean residual 0".8.
Nongravitational parameters A1 = +0.05, A2 = +0.0044.
218P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 4.30612 TT Pike
q 1.1292906 (2000.0) P Q
n 0.18428147 Peri. 61.40584 -0.55724059 +0.83033956
a 3.0583107 Node 174.72267 -0.77748113 -0.51990279
e 0.6307469 Incl. 2.72640 -0.29155792 -0.20059238
P 5.35
From 95 observations 2025 Nov. 26-2026 Apr. 1, mean residual 0".8.
Nongravitational parameters A1 = +0.51, A2 = +1.3834.
235P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 22.67343 TT Pike
q 1.9778911 (2000.0) P Q
n 0.15410713 Peri. 352.19659 -0.97611088 +0.20917413
a 3.4455157 Node 200.17039 -0.18900533 -0.95087644
e 0.4259521 Incl. 9.81316 -0.10716596 -0.22821082
P 6.40
From 550 observations 2024 Nov. 21-2026 Apr. 2, mean residual 0".6.
240P/NEAT
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 19.95048 TT Pike
q 2.1216493 (2000.0) P Q
n 0.12991529 Peri. 352.07781 +0.37982893 -0.84087193
a 3.8609650 Node 74.91165 +0.86911295 +0.18163302
e 0.4504873 Incl. 23.53674 +0.31681646 +0.50984688
P 7.59
From 2567 observations 2020 Mar. 23-2026 Apr. 2, mean residual 0".5.
Nongravitational parameters A1 = -0.36, A2 = +0.4362.
242P/Spahr
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Dec. 23.54519 TT Pike
q 3.9719293 (2000.0) P Q
n 0.07562022 Peri. 245.05361 +0.41925517 -0.90786673
a 5.5383119 Node 180.18811 +0.89683373 +0.41385711
e 0.2828267 Incl. 32.42828 -0.14111830 -0.06708416
P 13.0
From 1328 observations 2011 July 20-2026 Apr. 1, mean residual 0".7.
260P/McNaught
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 5.00561 TT Pike
q 1.4178410 (2000.0) P Q
n 0.14288828 Peri. 18.51476 +0.98874591 -0.14159911
a 3.6235838 Node 349.27600 +0.08179042 +0.78186539
e 0.6087186 Incl. 15.03890 +0.12526711 +0.60715419
P 6.90
From 6727 observations 2005 May 20-2026 Mar. 30, mean residual 0".4.
Nongravitational parameters A1 = +0.01, A2 = -0.0016.
450P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Feb. 20.87181 TT Pike
q 5.4135611 (2000.0) P Q
n 0.04457669 Peri. 25.65121 -0.85614073 -0.49259552
a 7.8776650 Node 123.95379 +0.43576349 -0.85061328
e 0.3127962 Incl. 10.84832 +0.27772872 -0.18386602
P 22.1
From 896 observations 2003 Oct. 25-2026 Mar. 31, mean residual 0".7.
493P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 14.10404 TT Pike
q 3.8229413 (2000.0) P Q
n 0.05128672 Peri. 83.22389 +0.10075161 -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 1226 observations 2005 Sept. 23-2026 Apr. 1, mean residual 0".5.
Orbital elements:
3I/ATLAS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 29.48251 TT Pike
q 1.3565070 (2000.0) P Q
z -3.7890572 Peri. 128.00553 -0.96791023 -0.24580000
+/-0.0000143 Node 322.15348 -0.24888349 +0.90889699
e 6.1398828 Incl. 175.11289 -0.03473894 +0.33688073
From 8043 observations 2025 May 8-2026 Apr. 1, mean residual 0".6.
10P/Tempel
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 2.13387 TT Pike
q 1.4176106 (2000.0) P Q
n 0.18373645 Peri. 195.48083 +0.68036928 +0.70931000
a 3.0643556 Node 117.79822 -0.64833151 +0.69981028
e 0.5373871 Incl. 12.02720 -0.34170733 +0.08452753
P 5.36
From 4822 observations 2003 Mar. 7-2026 Apr. 3, 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 0.12054383 Peri. 58.48348 -0.71166376 -0.67484456
a 4.0585670 Node 78.27119 +0.55777695 -0.71174007
e 0.7082866 Incl. 11.50220 +0.42710604 -0.19496380
P 8.18
From 2186 observations 2017 July 24-2026 Apr. 3, mean residual 0".6.
Nongravitational parameters A1 = +0.12, A2 = -0.0018.
29P/Schwassmann-Wachmann
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Apr. 28.26093 TT Pike
q 5.7968043 (2000.0) P Q
n 0.06610752 Peri. 51.90611 +0.98944525 -0.08117447
a 6.0576218 Node 312.40172 +0.01155245 +0.86992065
e 0.0430561 Incl. 9.35525 +0.14444594 +0.48646558
P 14.9
From 18879 observations 2020 Jan. 1-2026 Apr. 3, mean residual 0".6.
Nongravitational parameters A1 = -1.00, A2 = +0.8662.
40P/Vaisala
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 12.01681 TT Pike
q 1.8237834 (2000.0) P Q
n 0.08967183 Peri. 52.05750 -0.98723759 +0.02656242
a 4.9434716 Node 128.90059 -0.06929064 -0.95941662
e 0.6310723 Incl. 11.64038 +0.14339017 -0.28073866
P 11.0
From 288 observations 2024 Nov. 29-2026 Mar. 31, mean residual 0".7.
63P/Wild
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 July 6.16688 TT Pike
q 1.9745659 (2000.0) P Q
n 0.07325194 Peri. 168.73566 -0.97281472 -0.23121442
a 5.6570491 Node 357.76500 +0.17769327 -0.70898481
e 0.6509548 Incl. 19.61606 +0.14851471 -0.66624352
P 13.5
From 2365 observations 1960 Apr. 16-2026 Apr. 1, mean residual 0".6.
Nongravitational parameters A1 = +0.15, A2 = -0.1100.
123P/West-Hartley
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Sept. 22.09115 TT Pike
q 2.1580242 (2000.0) P Q
n 0.12867543 Peri. 103.92895 -0.83970117 -0.50899788
a 3.8857271 Node 45.88009 +0.33766260 -0.76234440
e 0.4446279 Incl. 15.28672 +0.42530684 -0.39969009
P 7.66
From 3535 observations 2010 Sept. 12-2026 Apr. 2, mean residual 0".7.
Nongravitational parameters A1 = -0.39, A2 = +0.0024.
124P/Mrkos
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 June 23.58802 TT Pike
q 1.7348981 (2000.0) P Q
n 0.15875363 Peri. 185.10921 -0.99608038 +0.08845188
a 3.3779531 Node 359.95939 -0.05063372 -0.57361343
e 0.4864055 Incl. 31.40197 -0.07252653 -0.81433648
P 6.21
From 1208 observations 2020 Jan. 1-2026 Apr. 2, mean residual 0".4.
Nongravitational parameters A1 = -0.06, A2 = -0.0075.
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 +0.79825871 -0.59583993
a 4.1293438 Node 26.76678 +0.53759147 +0.63887495
e 0.5423684 Incl. 11.27822 +0.27162186 +0.48663494
P 8.39
From 1309 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 27.37888 TT Pike
q 1.6748700 (2000.0) P Q
n 0.14119580 Peri. 325.93174 +0.56252179 -0.77787447
a 3.6524830 Node 88.26787 +0.80720761 +0.44342095
e 0.5414435 Incl. 16.27643 +0.17884383 +0.44529673
P 6.98
From 1486 observations 2010 Oct. 7-2026 Apr. 2, mean residual 1".0.
210P/Christensen
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 22.72673 TT Pike
q 0.5244210 (2000.0) P Q
n 0.17541888 Peri. 345.94936 +0.17411772 -0.96846829
a 3.1604711 Node 93.79666 +0.91983742 +0.09535901
e 0.8340687 Incl. 10.28726 +0.35154251 +0.23016478
P 5.62
From 922 observations 2008 Dec. 8-2026 Mar. 23, mean residual 0".8.
Nongravitational parameters A1 = +0.05, A2 = +0.0044.
218P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 4.30612 TT Pike
q 1.1292906 (2000.0) P Q
n 0.18428147 Peri. 61.40584 -0.55724059 +0.83033956
a 3.0583107 Node 174.72267 -0.77748113 -0.51990279
e 0.6307469 Incl. 2.72640 -0.29155792 -0.20059238
P 5.35
From 95 observations 2025 Nov. 26-2026 Apr. 1, mean residual 0".8.
Nongravitational parameters A1 = +0.51, A2 = +1.3834.
235P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 22.67343 TT Pike
q 1.9778911 (2000.0) P Q
n 0.15410713 Peri. 352.19659 -0.97611088 +0.20917413
a 3.4455157 Node 200.17039 -0.18900533 -0.95087644
e 0.4259521 Incl. 9.81316 -0.10716596 -0.22821082
P 6.40
From 550 observations 2024 Nov. 21-2026 Apr. 2, mean residual 0".6.
240P/NEAT
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 19.95048 TT Pike
q 2.1216493 (2000.0) P Q
n 0.12991529 Peri. 352.07781 +0.37982893 -0.84087193
a 3.8609650 Node 74.91165 +0.86911295 +0.18163302
e 0.4504873 Incl. 23.53674 +0.31681646 +0.50984688
P 7.59
From 2567 observations 2020 Mar. 23-2026 Apr. 2, mean residual 0".5.
Nongravitational parameters A1 = -0.36, A2 = +0.4362.
242P/Spahr
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Dec. 23.54519 TT Pike
q 3.9719293 (2000.0) P Q
n 0.07562022 Peri. 245.05361 +0.41925517 -0.90786673
a 5.5383119 Node 180.18811 +0.89683373 +0.41385711
e 0.2828267 Incl. 32.42828 -0.14111830 -0.06708416
P 13.0
From 1328 observations 2011 July 20-2026 Apr. 1, mean residual 0".7.
260P/McNaught
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Aug. 5.00561 TT Pike
q 1.4178410 (2000.0) P Q
n 0.14288828 Peri. 18.51476 +0.98874591 -0.14159911
a 3.6235838 Node 349.27600 +0.08179042 +0.78186539
e 0.6087186 Incl. 15.03890 +0.12526711 +0.60715419
P 6.90
From 6727 observations 2005 May 20-2026 Mar. 30, mean residual 0".4.
Nongravitational parameters A1 = +0.01, A2 = -0.0016.
450P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Feb. 20.87181 TT Pike
q 5.4135611 (2000.0) P Q
n 0.04457669 Peri. 25.65121 -0.85614073 -0.49259552
a 7.8776650 Node 123.95379 +0.43576349 -0.85061328
e 0.3127962 Incl. 10.84832 +0.27772872 -0.18386602
P 22.1
From 896 observations 2003 Oct. 25-2026 Mar. 31, mean residual 0".7.
493P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 14.10404 TT Pike
q 3.8229413 (2000.0) P Q
n 0.05128672 Peri. 83.22389 +0.10075161 -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 1226 observations 2005 Sept. 23-2026 Apr. 1, mean residual 0".5.