Коррекция орбиты некоторых периодических комет от 1 мая 2025 г.

[Gremlin]

Коррекция орбиты некоторых периодических комет от 1 мая 2025 года, MPEC 2025-J08

Orbital elements:
10P/Tempel
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Aug. 2.15779 TT Payne
q 1.4173611 (2000.0) P Q
n 0.18378925 Peri. 195.49500 +0.68058002 +0.70910814
a 3.0637688 Node 117.80100 -0.64812773 +0.70000338
e 0.5373799 Incl. 12.02742 -0.34167423 +0.08462222
P 5.36
From 4651 observations 2003 Mar. 7-2025 Apr. 24, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0006.

12P/Pons-Brooks
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2024 Apr. 21.13707 TT Payne
q 0.7810702 (2000.0) P Q
n 0.01378649 Peri. 199.00512 +0.14500158 -0.32936142
a 17.2253023 Node 255.85629 +0.98570086 +0.12989427
e 0.9546556 Incl. 74.19009 +0.08583907 -0.93522646
P 71.5
From 4397 observations 2023 Oct. 1-2025 Apr. 29, mean residual 0".6.
Nongravitational parameters A1 = +0.61, A2 = -0.2236.

13P/Olbers
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2024 June 30.07112 TT Payne
q 1.1754681 (2000.0) P Q
n 0.01418154 Peri. 64.42204 -0.60856400 -0.37158128
a 16.9039094 Node 85.84671 +0.18547798 -0.92571596
e 0.9304618 Incl. 44.66592 +0.77152302 -0.07055015
P 69.5
From 2192 observations 2023 Oct. 8-2025 Apr. 29, mean residual 0".5.
Nongravitational parameters A1 = +0.67, A2 = -0.0576.

29P/Schwassmann-Wachmann
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2019 May 2.62340 TT Payne
q 5.7941726 (2000.0) P Q
n 0.06612338 Peri. 52.12330 +0.98912624 -0.08496649
a 6.0566531 Node 312.40408 +0.01488241 +0.86986346
e 0.0433375 Incl. 9.35600 +0.14631404 +0.48592001
P 14.9
From 19345 observations 2019 Jan. 1-2025 Apr. 30, mean residual 0".6.
Nongravitational parameters A1 = -1.51, A2 = +2.2056.

30P/Reinmuth
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2024 Aug. 17.22412 TT Payne
q 1.8138459 (2000.0) P Q
n 0.13653303 Peri. 9.51028 -0.59678879 -0.79267078
a 3.7351744 Node 117.23350 +0.72667244 -0.59974870
e 0.5143879 Incl. 8.05325 +0.34027974 -0.10942818
P 7.22
From 1267 observations 2011 Apr. 12-2025 Apr. 30, mean residual 0".8.

32P/Comas Sola
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2024 Apr. 20.68006 TT Payne
q 2.0250729 (2000.0) P Q
n 0.10142496 Peri. 54.70292 -0.31950468 -0.93713943
a 4.5537881 Node 54.53206 +0.80383791 -0.34645349
e 0.5552993 Incl. 9.92017 +0.50175828 -0.04170930
P 9.72
From 3682 observations 2013 Sept. 24-2025 Apr. 30, mean residual 0".8.
Nongravitational parameters A1 = +1.17, A2 = -0.1390.

47P/Ashbrook-Jackson
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Oct. 27.96612 TT Payne
q 2.8074796 (2000.0) P Q
n 0.11794884 Peri. 357.90777 +0.99592122 +0.08938932
a 4.1178792 Node 356.88317 -0.07915983 +0.80041084
e 0.3182220 Incl. 13.03830 -0.04329711 +0.59274955
P 8.36
From 1295 observations 2012 Feb. 15-2025 Apr. 28, mean residual 0".7.
Nongravitational parameters A1 = -0.09, A2 = -0.0096.

49P/Arend-Rigaux
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Apr. 10.61185 TT Payne
q 1.4313484 (2000.0) P Q
n 0.14612115 Peri. 332.93077 -0.05190933 -0.95676838
a 3.5699379 Node 118.79104 +0.96515480 -0.12166200
e 0.5990551 Incl. 19.05941 +0.25647931 +0.26418293
P 6.75
From 4346 observations 2004 June 24-2025 Apr. 30, mean residual 0".6.
Nongravitational parameters A1 = -0.02, A2 = -0.0008.

65P/Gunn
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 June 16.49490 TT Payne
q 2.9262511 (2000.0) P Q
n 0.12836240 Peri. 213.67847 +0.09226670 +0.98573481
a 3.8920419 Node 61.97606 -0.87478593 +0.14777236
e 0.2481450 Incl. 9.17541 -0.47564318 -0.08056183
P 7.68
From 3008 observations 2013 Jan. 1-2025 Apr. 29, mean residual 0".6.
Nongravitational parameters A1 = -0.18, A2 = -0.0218.

78P/Gehrels
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 June 25.00287 TT Payne
q 2.0047397 (2000.0) P Q
n 0.13660503 Peri. 192.75241 +0.72895630 -0.68232104
a 3.7338620 Node 210.50446 +0.63725354 +0.70588317
e 0.4630922 Incl. 6.25707 +0.25006127 +0.19017607
P 7.22
From 1124 observations 2019 Jan. 1-2025 Apr. 25, mean residual 0".5.
Nongravitational parameters A1 = -1.37, A2 = -0.5154.

88P/Howell
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Mar. 18.79544 TT Payne
q 1.3576754 (2000.0) P Q
n 0.17984851 Peri. 235.88280 +0.38149033 +0.92216584
a 3.1083612 Node 56.66862 -0.82094555 +0.36973917
e 0.5632183 Incl. 4.38203 -0.42486884 +0.11359182
P 5.48
From 2689 observations 2015 July 7-2025 Apr. 30, mean residual 0".8.
Nongravitational parameters A1 = +0.66, A2 = +0.0112.

103P/Hartley
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2023 Oct. 12.43880 TT Payne
q 1.0651401 (2000.0) P Q
n 0.15211324 Peri. 181.32594 +0.75418740 -0.63918769
a 3.4755593 Node 219.75588 +0.60461804 +0.76534160
e 0.6935342 Incl. 13.60829 +0.25619991 +0.07544093
P 6.48
From 8872 observations 2004 Sept. 20-2025 Apr. 28, mean residual 0".7.
Nongravitational parameters A1 = +0.11, A2 = +0.0236.

129P/Shoemaker-Levy
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2022 Dec. 3.26460 TT Payne
q 3.9249857 (2000.0) P Q
n 0.11077142 Peri. 307.84720 -0.67801338 -0.73503203
a 4.2938898 Node 184.85078 +0.69184621 -0.63581454
e 0.0859137 Incl. 3.44144 +0.24828748 -0.23551598
P 8.90
From 438 observations 2010 Sept. 4-2025 Apr. 28, mean residual 0".6.
Nongravitational parameters A1 = +0.05, A2 = -0.0162.

169P/NEAT
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Sept. 21.31777 TT Payne
q 0.6038778 (2000.0) P Q
n 0.23460516 Peri. 218.11962 +0.82645405 -0.56284358
a 2.6036204 Node 176.06063 +0.55257201 +0.80633247
e 0.7680623 Incl. 11.28721 +0.10787900 +0.18175545
P 4.20
From 1330 observations 1989 Mar. 7-2025 Apr. 25, mean residual 0".5.

172P/Yeung
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Nov. 2.55362 TT Payne
q 3.3581313 (2000.0) P Q
n 0.11355731 Peri. 208.90003 -0.50802545 +0.85552899
a 4.2233718 Node 30.88262 -0.74812350 -0.38079006
e 0.2048696 Incl. 11.22328 -0.42687395 -0.35081202
P 8.68
From 429 observations 2012 Sept. 15-2025 Apr. 28, mean residual 0".3.

234P/LINEAR
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2024 Oct. 23.66998 TT Payne
q 2.8208996 (2000.0) P Q
n 0.13316202 Peri. 357.44202 -0.99864322 -0.05205201
a 3.7979490 Node 179.56550 +0.05061995 -0.97717803
e 0.2572571 Incl. 11.53384 +0.01222013 -0.20594583
P 7.40
From 301 observations 2001 Dec. 26-2025 Apr. 30, mean residual 0".7.

235P/LINEAR
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Dec. 22.56835 TT Payne
q 1.9781594 (2000.0) P Q
n 0.15397494 Peri. 352.14251 -0.97625472 +0.20849181
a 3.4474874 Node 200.18456 -0.18832978 -0.95100400
e 0.4262026 Incl. 9.81243 -0.10704489 -0.22830366
P 6.40
From 44 observations 2024 Nov. 21-2025 Apr. 25, mean residual 0".5.

408P/Novichonok-Gerke
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2022 Oct. 6.05583 TT Payne
q 3.4717689 (2000.0) P Q
n 0.09533595 Peri. 226.68789 +0.56393206 -0.82402665
a 4.7456777 Node 189.45101 +0.82057223 +0.56654705
e 0.2684356 Incl. 19.35198 +0.09296149 -0.00212702
P 10.3
From 1633 observations 2011 Sept. 7-2025 May 1, mean residual 0".7.

413P/Larson
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2028 Oct. 3.30165 TT Payne
q 2.1744677 (2000.0) P Q
n 0.13651927 Peri. 186.74414 -0.70133756 +0.69154988
a 3.7354254 Node 38.94977 -0.64049079 -0.50490579
e 0.4178795 Incl. 15.96158 -0.31288526 -0.51655484
P 7.22
From 806 observations 2014 Jan. 6-2021 July 5, mean residual 0".9.

496P/Hill
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Mar. 10.27858 TT Payne
q 1.6210393 (2000.0) P Q
n 0.06541706 Peri. 42.24575 -0.25281264 -0.94002436
a 6.1001715 Node 63.58687 +0.80517527 -0.33564849
e 0.7342633 Incl. 14.81443 +0.53644995 +0.06078074
P 15.1
From 1467 observations 2009 Oct. 14-2025 Apr. 30, mean residual 0".5.

499P/Catalina
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Mar. 4.39177 TT Payne
q 0.9310434 (2000.0) P Q
n 0.18802951 Peri. 2.55518 -0.78392032 -0.55848795
a 3.0175331 Node 139.30952 +0.56199793 -0.82397051
e 0.6914555 Incl. 24.58223 +0.26386977 +0.09572780
P 5.24
From 450 observations 2019 Nov. 1-2025 May 1, mean residual 0".9.