Коррекция орбиты некоторых периодических комет от 7 февраля

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Коррекция орбиты некоторых периодических комет от 7 февраля 2023 года, MPEC 2023-C45

Orbital elements:
29P/Schwassmann-Wachmann
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2019 Apr. 22.08429 TT Rudenko
q 5.7776654 (2000.0) P Q
n 0.06626539 Peri. 51.08589 +0.99049653 -0.06693900
a 6.0479969 Node 312.39744 -0.00102433 +0.86995716
e 0.0446977 Incl. 9.36345 +0.13753392 +0.48856291
P 14.9
From 15453 observations 2018 June 18-2023 Feb. 5, mean residual 0".6.

44P/Reinmuth
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Apr. 23.03318 TT Rudenko
q 2.1122080 (2000.0) P Q
n 0.13910649 Peri. 58.04104 +0.95918342 +0.26505982
a 3.6889643 Node 286.42876 -0.28148922 +0.86162664
e 0.4274252 Incl. 5.89675 -0.02703681 +0.43283118
P 7.09
From 1732 observations 2008 July 2-2023 Feb. 3, mean residual 0".6.
Nongravitational parameters A1 = -0.01, A2 = -0.0632.

57P/du Toit-Neujmin-Delporte
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Oct. 17.18858 TT Rudenko
q 1.7189844 (2000.0) P Q
n 0.15421992 Peri. 115.14671 +0.55791007 +0.82986668
a 3.4438355 Node 188.77649 -0.77821562 +0.51996355
e 0.5008518 Incl. 2.85238 -0.28829986 +0.20238381
P 6.39
From 1354 observations 2015 Feb. 18-2022 Dec. 26, mean residual 0".9.

65P/Gunn
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2025 June 17.10909 TT Rudenko
q 2.9229860 (2000.0) P Q
n 0.12850724 Peri. 213.87094 +0.09573640 +0.98540138
a 3.8891167 Node 61.98527 -0.87426888 +0.15085789
e 0.2484191 Incl. 9.17576 -0.47590805 -0.07890511
P 7.67
From 2037 observations 2013 Jan. 1-2023 Jan. 30, mean residual 0".6.
Nongravitational parameters A1 = -0.24, A2 = -0.0187.

77P/Longmore
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Apr. 3.13107 TT Rudenko
q 2.3487629 (2000.0) P Q
n 0.14286817 Peri. 196.73442 -0.85912952 +0.50087594
a 3.6239239 Node 14.76814 -0.40958442 -0.55000008
e 0.3518730 Incl. 24.31891 -0.30681765 -0.66829874
P 6.90
From 2091 observations 1975 Aug. 11-2023 Feb. 5, mean residual 0".8.
Nongravitational parameters A1 = +0.07, A2 = -0.0474.

81P/Wild
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Dec. 15.61307 TT Rudenko
q 1.5984367 (2000.0) P Q
n 0.15350826 Peri. 41.62509 -0.99847598 -0.03889870
a 3.4544710 Node 136.09821 +0.02223044 -0.93275663
e 0.5372847 Incl. 3.23646 +0.05051265 -0.35840194
P 6.42
From 2081 observations 2014 Oct. 18-2023 Feb. 6, mean residual 0".6.
Nongravitational parameters A1 = +0.46, A2 = +0.3295.

94P/Russell
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 May 21.08395 TT Rudenko
q 2.2270635 (2000.0) P Q
n 0.14991174 Peri. 92.41914 -0.95219966 -0.28800628
a 3.5095030 Node 70.85612 +0.21943995 -0.87678737
e 0.3654191 Incl. 6.18765 +0.21251333 -0.38509258
P 6.57
From 1761 observations 1984 Mar. 4-2023 Jan. 31, mean residual 0".6.
Nongravitational parameters A1 = -0.02, A2 = +0.0020.

113P/Spitaler
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 June 1.51589 TT Rudenko
q 2.1419121 (2000.0) P Q
n 0.13893385 Peri. 115.54408 +0.46296049 -0.88329006
a 3.6920195 Node 306.67825 +0.77656281 +0.44440355
e 0.4198535 Incl. 5.28943 +0.42733802 +0.14934577
P 7.09
From 429 observations 2015 Jan. 19-2023 Feb. 1, mean residual 0".6.

118P/Shoemaker-Levy
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 24.34887 TT Rudenko
q 1.8290094 (2000.0) P Q
n 0.16098308 Peri. 314.84273 -0.12756163 -0.98597188
a 3.3466932 Node 142.09684 +0.95223968 -0.15210435
e 0.4534876 Incl. 10.09170 +0.27743039 +0.06872938
P 6.12
From 1240 observations 2015 Sept. 15-2023 Jan. 31, mean residual 0".6.
Nongravitational parameters A1 = -0.15, A2 = -0.0154.

119P/Parker-Hartley
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Aug. 12.06862 TT Rudenko
q 2.3276518 (2000.0) P Q
n 0.13280552 Peri. 322.08548 +0.39130107 -0.91179678
a 3.8047427 Node 104.57086 +0.87265469 +0.32468040
e 0.3882236 Incl. 7.39322 +0.29215967 +0.25141453
P 7.42
From 1060 observations 2021 July 2-2023 Jan. 31, mean residual 0".6.
Nongravitational parameters A1 = -1.05, A2 = +0.0322.

129P/Shoemaker-Levy
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 29.97188 TT Rudenko
q 3.9243709 (2000.0) P Q
n 0.11096630 Peri. 307.43574 -0.67284835 -0.73976294
a 4.2888610 Node 184.86095 +0.69628945 -0.63095378
e 0.0849853 Incl. 3.44241 +0.24991218 -0.23376937
P 8.88
From 370 observations 2010 Sept. 4-2023 Jan. 29, mean residual 0".6.
Nongravitational parameters A1 = +0.15, A2 = -0.0099.

157P/Tritton
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Sept. 9.82585 TT Rudenko
q 1.5718579 (2000.0) P Q
n 0.14762068 Peri. 155.07307 +0.11907832 -0.97147569
a 3.5457212 Node 287.54498 +0.87109199 +0.20133486
e 0.5566888 Incl. 12.42018 +0.47646520 -0.12529665
P 6.68
From 226 observations 2021 July 17-2023 Jan. 28, mean residual 0".8.
Nongravitational parameters A1 = -0.65, A2 = +0.0097.

180P/NEAT
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 July 12.22585 TT Rudenko
q 2.5008005 (2000.0) P Q
n 0.12960698 Peri. 94.67383 -0.95726280 -0.01671288
a 3.8670857 Node 84.56835 -0.10657313 -0.90769684
e 0.3533113 Incl. 16.86026 +0.26886817 -0.41929361
P 7.60
From 879 observations 1955 May 14-2023 Jan. 29, mean residual 0".8.
Nongravitational parameters A1 = +0.34, A2 = +0.0332.

204P/LINEAR-NEAT
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 16.86224 TT Rudenko
q 1.8343652 (2000.0) P Q
n 0.14540764 Peri. 356.65367 -0.26176297 -0.95896470
a 3.5816068 Node 108.49928 +0.88813726 -0.28351794
e 0.4878374 Incl. 6.59617 +0.37774642 +0.00206858
P 6.78
From 777 observations 2015 Oct. 11-2023 Jan. 31, mean residual 0".5.
Nongravitational parameters A1 = +0.64, A2 = -0.0648.

209P/LINEAR
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 July 14.69090 TT Rudenko
q 0.9663881 (2000.0) P Q
n 0.19356112 Peri. 152.44325 -0.78903904 +0.52286148
a 2.9597655 Node 62.76539 -0.60896595 -0.59635405
e 0.6734917 Incl. 21.26962 -0.08110405 -0.60907940
P 5.09
From 2389 observations 2009 Jan. 1-2019 Aug. 24, mean residual 0".4.

211P/Hill
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Oct. 4.63725 TT Rudenko
q 2.3275618 (2000.0) P Q
n 0.14749075 Peri. 4.29018 -0.51771710 -0.80542077
a 3.5478032 Node 117.13024 +0.77498981 -0.58436837
e 0.3439428 Incl. 18.91917 +0.36243593 +0.09905041
P 6.68
From 788 observations 2008 Dec. 4-2023 Feb. 3, mean residual 1".0.

230P/LINEAR
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Mar. 19.38564 TT Rudenko
q 1.5689355 (2000.0) P Q
n 0.15362335 Peri. 313.46100 +0.46822133 -0.84599095
a 3.4527455 Node 106.97685 +0.86800650 +0.38635534
e 0.5455977 Incl. 15.46840 +0.16532849 +0.36746275
P 6.42
From 1488 observations 1997 Jan. 10-2023 Feb. 2, mean residual 0".5.

237P/LINEAR
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 May 14.68618 TT Rudenko
q 1.9870451 (2000.0) P Q
n 0.14981622 Peri. 25.26141 -0.00071912 +0.97546688
a 3.5109946 Node 245.35910 -0.95368164 -0.06689239
e 0.4340506 Incl. 14.01643 -0.30081692 +0.20973740
P 6.58
From 567 observations 2002 June 18-2023 Feb. 6, mean residual 0".8.

244P/Scotti
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 17.46616 TT Rudenko
q 3.9204329 (2000.0) P Q
n 0.09095480 Peri. 93.13404 +0.05000382 -0.99874051
a 4.8968743 Node 353.99510 +0.89996451 +0.04684822
e 0.1994009 Incl. 2.25932 +0.43308601 +0.01796204
P 10.8
From 1694 observations 2000 Nov. 29-2023 Jan. 28, mean residual 0".7.
Nongravitational parameters A1 = +0.06, A2 = -0.0147.

256P/LINEAR
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Mar. 12.23505 TT Rudenko
q 2.7003162 (2000.0) P Q
n 0.09862317 Peri. 124.19338 -0.80922971 +0.36757675
a 4.6396307 Node 81.33032 -0.56089497 -0.71545159
e 0.4179890 Incl. 27.61917 +0.17476876 -0.59415179
P 9.99
From 197 observations 2003 Jan. 27-2023 Jan. 29, mean residual 0".9.

263P/Gibbs
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Jan. 30.58445 TT Rudenko
q 1.2363001 (2000.0) P Q
n 0.18578719 Peri. 35.04405 -0.76107419 -0.61945367
a 3.0417642 Node 105.50995 +0.54013992 -0.76950197
e 0.5935582 Incl. 11.52175 +0.35918650 -0.15538299
P 5.31
From 335 observations 2006 Nov. 10-2023 Feb. 3, mean residual 0".6.

274P/Tombaugh-Tenagra
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Apr. 8.46743 TT Rudenko
q 2.4529622 (2000.0) P Q
n 0.10762017 Peri. 38.47215 -0.47370050 -0.83846129
a 4.3773064 Node 81.32843 +0.72545062 -0.54494861
e 0.4396184 Incl. 15.81557 +0.49932879 -0.00369741
P 9.16
From 875 observations 1931 Jan. 13-2023 Jan. 29, mean residual 0".7.

380P/PANSTARRS
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2019 May 20.98601 TT Rudenko
q 2.8981269 (2000.0) P Q
n 0.10632723 Peri. 86.61982 -0.78616123 +0.60880630
a 4.4127200 Node 130.85144 -0.60803183 -0.73111293
e 0.3432334 Incl. 8.08072 -0.11066984 -0.30794279
P 9.27
From 288 observations 2009 Feb. 26-2019 July 3, mean residual 0".5.
Nongravitational parameters A1 = -2.12, A2 = -0.0064.

395P/Catalina-NEAT
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Jan. 7.40857 TT Rudenko
q 4.0709647 (2000.0) P Q
n 0.05632825 Peri. 92.00575 +0.69892197 +0.71411994
a 6.7398758 Node 222.42640 -0.67713878 +0.64306620
e 0.3959882 Incl. 3.33555 -0.23019808 +0.27658375
P 17.5
From 920 observations 2005 May 12-2023 Feb. 3, mean residual 0".6.

402P/LINEAR
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Dec. 14.80131 TT Rudenko
q 3.9380599 (2000.0) P Q
n 0.05292443 Peri. 326.76184 -0.06236642 -0.90089508
a 7.0258457 Node 123.09044 +0.99043057 -0.10895437
e 0.4394896 Incl. 30.84287 +0.12311665 +0.42013927
P 18.6
From 879 observations 2020 Sept. 11-2023 Jan. 31, mean residual 0".4.
Nongravitational parameters A1 = -1.31, A2 = +0.1321.

408P/Novichonok-Gerke
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Oct. 5.22451 TT Rudenko
q 3.4676101 (2000.0) P Q
n 0.09542903 Peri. 226.48753 +0.56694325 -0.82196050
a 4.7425914 Node 189.44158 +0.81850509 +0.56954164
e 0.2688364 Incl. 19.35687 +0.09286965 -0.00180658
P 10.3
From 1368 observations 2011 Sept. 7-2023 Feb. 5, mean residual 0".6.

451P/Christensen
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 27.53681 TT Rudenko
q 2.7985304 (2000.0) P Q
n 0.06175857 Peri. 186.69760 -0.59977671 -0.70277853
a 6.3387637 Node 300.91188 +0.75327439 -0.33463150
e 0.5585053 Incl. 26.48242 +0.26989922 -0.62779304
P 16.0
From 142 observations 2006 Nov. 24-2023 Jan. 30, mean residual 0".8.

452P/Sheppard-Jewitt
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Apr. 25.67459 TT Rudenko
q 4.1781745 (2000.0) P Q
n 0.05002548 Peri. 37.05170 -0.94095024 -0.32550281
a 7.2947184 Node 123.69956 +0.27758136 -0.89915278
e 0.4272329 Incl. 6.42250 +0.19380720 -0.29252726
P 19.7
From 194 observations 2003 Feb. 2-2023 Feb. 2, mean residual 1".0.