Коррекция орбиты некоторых периодических комет от 4 апреля

[Gremlin]

Коррекция орбиты некоторых периодических комет от 4 апреля 2023 года, MPEC 2023-G31

Orbital elements:
12P/Pons-Brooks
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Apr. 21.15841 TT Rudenko
q 0.7811617 (2000.0) P Q
n 0.01384342 Peri. 198.98243 +0.14530265 -0.32940741
a 17.1780509 Node 255.84476 +0.98562464 +0.13035142
e 0.9545256 Incl. 74.18667 +0.08620445 -0.93514666
P 71.2
From 157 observations 2020 June 10-2023 Apr. 4, mean residual 0".8.

29P/Schwassmann-Wachmann
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2019 Apr. 22.08615 TT Rudenko
q 5.7776654 (2000.0) P Q
n 0.06626542 Peri. 51.08606 +0.99049637 -0.06694130
a 6.0479949 Node 312.39741 -0.00102232 +0.86995721
e 0.0446974 Incl. 9.36345 +0.13753509 +0.48856251
P 14.9
From 16075 observations 2018 June 18-2023 Apr. 4, mean residual 0".6.

65P/Gunn
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2025 June 17.10570 TT Rudenko
q 2.9229825 (2000.0) P Q
n 0.12850744 Peri. 213.87087 +0.09573479 +0.98540152
a 3.8891128 Node 61.98526 -0.87426906 +0.15085654
e 0.2484192 Incl. 9.17577 -0.47590804 -0.07890598
P 7.67
From 2126 observations 2013 Jan. 1-2023 Mar. 28, mean residual 0".6.
Nongravitational parameters A1 = -0.22, A2 = -0.0205.

70P/Kojima
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Nov. 3.07780 TT Rudenko
q 2.0080905 (2000.0) P Q
n 0.13976086 Peri. 1.79501 -0.51561446 -0.85093611
a 3.6774407 Node 119.25563 +0.78467902 -0.51594821
e 0.4539435 Incl. 6.59804 +0.34412289 -0.09851489
P 7.05
From 1973 observations 2000 Nov. 28-2022 June 16, mean residual 0".5.
Nongravitational parameters A1 = +0.01, A2 = -0.0015.

73P/Schwassmann-Wachmann
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Aug. 25.80920 TT Rudenko
q 0.9728792 (2000.0) P Q
n 0.18114720 Peri. 199.50723 -0.02162904 +0.98296423
a 3.0934871 Node 69.59678 -0.88945851 +0.06444077
e 0.6855073 Incl. 11.22937 -0.45650382 -0.17212991
P 5.44
From 2892 observations 2016 Feb. 13-2023 Feb. 16, mean residual 0".9.

77P/Longmore
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Apr. 3.13111 TT Rudenko
q 2.3487635 (2000.0) P Q
n 0.14286816 Peri. 196.73449 -0.85912952 +0.50087601
a 3.6239240 Node 14.76807 -0.40958403 -0.54999968
e 0.3518729 Incl. 24.31895 -0.30681817 -0.66829902
P 6.90
From 2339 observations 1975 Aug. 11-2023 Apr. 4, mean residual 0".8.
Nongravitational parameters A1 = +0.06, A2 = -0.0473.

80P/Peters-Hartley
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Dec. 8.84112 TT Rudenko
q 1.6153502 (2000.0) P Q
n 0.12213860 Peri. 339.24067 -0.46798252 +0.73481851
a 4.0231612 Node 259.79629 -0.72408840 -0.63731640
e 0.5984873 Incl. 29.92341 -0.50664421 +0.23209816
P 8.07
From 30 observations 2014 June 22-2023 Apr. 3, mean residual 0".4.
Nongravitational parameters A1 = +1.10, A2 = -0.1120.

81P/Wild
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Dec. 15.61363 TT Rudenko
q 1.5984357 (2000.0) P Q
n 0.15350975 Peri. 41.62470 -0.99847623 -0.03889339
a 3.4544487 Node 136.09891 +0.02222590 -0.93275664
e 0.5372820 Incl. 3.23640 +0.05050961 -0.35840251
P 6.42
From 2246 observations 2014 Oct. 18-2023 Apr. 2, mean residual 0".7.
Nongravitational parameters A1 = +0.41, A2 = +0.2896.

89P/Russell
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Mar. 26.55865 TT Rudenko
q 2.2216349 (2000.0) P Q
n 0.13553972 Peri. 250.39779 +0.35671038 +0.92394238
a 3.7534012 Node 41.34697 -0.75947965 +0.37292112
e 0.4081009 Incl. 12.07182 -0.54401137 +0.08520747
P 7.27
From 197 observations 1980 Sept. 28-2023 Mar. 28, mean residual 0".8.
Nongravitational parameters A1 = +0.87, A2 = -0.0349.

94P/Russell
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 May 21.08344 TT Rudenko
q 2.2270636 (2000.0) P Q
n 0.14991176 Peri. 92.41903 -0.95219926 -0.28800760
a 3.5095027 Node 70.85615 +0.21944120 -0.87678709
e 0.3654190 Incl. 6.18764 +0.21251382 -0.38509223
P 6.57
From 2011 observations 1984 Mar. 4-2023 Apr. 3, mean residual 0".6.
Nongravitational parameters A1 = +0.00, A2 = +0.0017.

96P/Machholz
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Jan. 31.08454 TT Rudenko
q 0.1164278 (2000.0) P Q
n 0.18679316 Peri. 14.74900 -0.20313043 -0.50076847
a 3.0308335 Node 93.95363 +0.79107615 -0.59032577
e 0.9615855 Incl. 57.50263 +0.57700655 +0.63304536
P 5.28
From 117 observations 2022 May 6-2023 Apr. 3, mean residual 0".5.
Nongravitational parameters A1 = -0.09, A2 = +0.0035.

99P/Kowal
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Apr. 11.66802 TT Rudenko
q 4.7056831 (2000.0) P Q
n 0.06539688 Peri. 174.83094 -0.92084318 +0.38830055
a 6.1014260 Node 28.10151 -0.36041388 -0.81267924
e 0.2287568 Incl. 4.33986 -0.14882766 -0.43448261
P 15.1
From 1553 observations 1977 Apr. 25-2023 Mar. 30, mean residual 0".6.

104P/Kowal
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Jan. 11.67495 TT Rudenko
q 1.0727451 (2000.0) P Q
n 0.17150145 Peri. 227.25083 +0.26960480 -0.96189873
a 3.2084173 Node 207.20726 +0.90999399 +0.26992183
e 0.6656466 Incl. 5.70278 +0.31499872 +0.04350899
P 5.75
From 1702 observations 2016 Jan. 3-2022 June 12, mean residual 0".8.
Nongravitational parameters A1 = +0.68, A2 = -0.4499.

116P/Wild
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 July 16.83411 TT Rudenko
q 2.1968704 (2000.0) P Q
n 0.15121195 Peri. 173.26348 -0.96917895 +0.24532800
a 3.4893563 Node 20.97929 -0.22886023 -0.86277111
e 0.3704081 Incl. 3.60338 -0.09118750 -0.44208618
P 6.52
From 2941 observations 2014 Oct. 31-2023 Apr. 2, mean residual 0".7.

118P/Shoemaker-Levy
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 24.34994 TT Rudenko
q 1.8290126 (2000.0) P Q
n 0.16098128 Peri. 314.84294 -0.12757118 -0.98597079
a 3.3467181 Node 142.09720 +0.95223825 -0.15211319
e 0.4534907 Incl. 10.09165 +0.27743090 +0.06872537
P 6.12
From 1683 observations 2015 Sept. 15-2023 Apr. 3, mean residual 0".6.
Nongravitational parameters A1 = -0.22, A2 = -0.0065.

119P/Parker-Hartley
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Aug. 12.06808 TT Rudenko
q 2.3276585 (2000.0) P Q
n 0.13279799 Peri. 322.08517 +0.39130360 -0.91179571
a 3.8048866 Node 104.57100 +0.87265386 +0.32468293
e 0.3882450 Incl. 7.39322 +0.29215873 +0.25141515
P 7.42
From 1362 observations 2021 July 2-2023 Apr. 3, mean residual 0".5.
Nongravitational parameters A1 = -1.05, A2 = +0.1785.

169P/NEAT
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 July 9.68827 TT Rudenko
q 0.6028991 (2000.0) P Q
n 0.23474438 Peri. 218.05431 +0.82670515 -0.56247767
a 2.6025909 Node 176.10114 +0.55221440 +0.80662971
e 0.7683466 Incl. 11.29845 +0.10778613 +0.18156923
P 4.20
From 1340 observations 1989 Mar. 7-2023 Mar. 29, mean residual 0".5.

180P/NEAT
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 July 12.22342 TT Rudenko
q 2.5008005 (2000.0) P Q
n 0.12960703 Peri. 94.67333 -0.95726266 -0.01672070
a 3.8670847 Node 84.56838 -0.10656567 -0.90769778
e 0.3533112 Incl. 16.86026 +0.26887163 -0.41929125
P 7.60
From 1000 observations 1955 May 14-2023 Apr. 3, mean residual 0".7.
Nongravitational parameters A1 = +0.53, A2 = +0.0304.

199P/Shoemaker
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Aug. 7.57709 TT Rudenko
q 2.9102880 (2000.0) P Q
n 0.06906437 Peri. 191.77419 +0.22499577 +0.87859258
a 5.8834674 Node 92.34866 -0.85624516 +0.38461220
e 0.5053448 Incl. 24.93594 -0.46499584 -0.28310515
P 14.3
From 592 observations 2008 May 2-2023 Mar. 31, mean residual 0".6.
Nongravitational parameters A1 = -0.33, A2 = -0.4193.

204P/LINEAR-NEAT
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 16.86341 TT Rudenko
q 1.8343784 (2000.0) P Q
n 0.14539794 Peri. 356.65456 -0.26177605 -0.95896123
a 3.5817660 Node 108.49917 +0.88813328 -0.28352972
e 0.4878564 Incl. 6.59611 +0.37774670 +0.00206249
P 6.78
From 915 observations 2015 Oct. 11-2023 Mar. 29, mean residual 0".5.
Nongravitational parameters A1 = +0.26, A2 = -0.0115.

237P/LINEAR
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 May 14.67844 TT Rudenko
q 1.9870431 (2000.0) P Q
n 0.14981664 Peri. 25.26159 -0.00072477 +0.97546655
a 3.5109881 Node 245.35862 -0.95368215 -0.06689770
e 0.4340502 Incl. 14.01658 -0.30081527 +0.20973721
P 6.58
From 645 observations 2002 June 18-2023 Apr. 4, mean residual 0".7.

244P/Scotti
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 17.46464 TT Rudenko
q 3.9204322 (2000.0) P Q
n 0.09095484 Peri. 93.13387 +0.05000673 -0.99874037
a 4.8968730 Node 353.99510 +0.89996437 +0.04685084
e 0.1994009 Incl. 2.25932 +0.43308596 +0.01796331
P 10.8
From 1765 observations 2000 Nov. 29-2023 Apr. 3, mean residual 0".7.
Nongravitational parameters A1 = +0.07, A2 = -0.0148.

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 216 observations 2003 Jan. 27-2023 Mar. 30, mean residual 0".9.

263P/Gibbs
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Jan. 30.58458 TT Rudenko
q 1.2362993 (2000.0) P Q
n 0.18578719 Peri. 35.04418 -0.76107550 -0.61945213
a 3.0417642 Node 105.50993 +0.54013835 -0.76950302
e 0.5935585 Incl. 11.52174 +0.35918610 -0.15538392
P 5.31
From 554 observations 2006 Nov. 10-2023 Apr. 1, mean residual 0".5.

280P/Larsen
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Aug. 4.75864 TT Rudenko
q 2.6401013 (2000.0) P Q
n 0.10222163 Peri. 104.74527 -0.54203423 +0.82629767
a 4.5300970 Node 131.38576 -0.82794258 -0.49390012
e 0.4172087 Incl. 11.77221 -0.14390962 -0.27073019
P 9.64
From 183 observations 2004 Apr. 19-2023 Mar. 27, mean residual 0".8.

300P/Catalina
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Apr. 11.11411 TT Rudenko
q 0.8320729 (2000.0) P Q
n 0.22232950 Peri. 222.95289 +0.74652328 +0.65804392
a 2.6985967 Node 95.62412 -0.58052012 +0.71643216
e 0.6916646 Incl. 5.67404 -0.32511442 +0.23173940
P 4.43
From 795 observations 2005 May 6-2023 Apr. 2, mean residual 0".8.
Nongravitational parameters A1 = +0.04, A2 = -0.0078.

364P/PANSTARRS
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 May 14.01607 TT Rudenko
q 0.8013034 (2000.0) P Q
n 0.20161986 Peri. 212.00962 -0.21364481 +0.96507520
a 2.8803627 Node 46.15487 -0.84612607 -0.10523040
e 0.7218047 Incl. 12.13498 -0.48828944 -0.23990919
P 4.89
From 1228 observations 2013 Feb. 1-2023 Apr. 4, mean residual 0".6.
Nongravitational parameters A1 = +0.01, A2 = -0.0004.

402P/LINEAR
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Dec. 14.79898 TT Rudenko
q 3.9380551 (2000.0) P Q
n 0.05292589 Peri. 326.76157 -0.06236192 -0.90089530
a 7.0257165 Node 123.09043 +0.99043112 -0.10894945
e 0.4394799 Incl. 30.84288 +0.12311456 +0.42014008
P 18.6
From 1000 observations 2020 Sept. 11-2023 Mar. 30, mean residual 0".4.
Nongravitational parameters A1 = -1.29, A2 = -0.1584.

408P/Novichonok-Gerke
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Oct. 5.22439 TT Rudenko
q 3.4676099 (2000.0) P Q
n 0.09542903 Peri. 226.48752 +0.56694339 -0.82196040
a 4.7425914 Node 189.44158 +0.81850499 +0.56954178
e 0.2688365 Incl. 19.35686 +0.09286971 -0.00180650
P 10.3
From 1471 observations 2011 Sept. 7-2023 Apr. 2, mean residual 0".6.