Коррекция орбиты некоторых периодических комет от 13 марта

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Коррекция орбиты некоторых периодических комет от 13 марта 2023 года, MPEC 2023-E68

Orbital elements:
12P/Pons-Brooks
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Apr. 21.15676 TT Rudenko
q 0.7811556 (2000.0) P Q
n 0.01384362 Peri. 198.98263 +0.14530429 -0.32941168
a 17.1778792 Node 255.84453 +0.98562468 +0.13034944
e 0.9545255 Incl. 74.18650 +0.08620124 -0.93514543
P 71.2
From 123 observations 2020 June 10-2023 Mar. 12, mean residual 0".7.

28P/Neujmin
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Mar. 11.79234 TT Rudenko
q 1.5805839 (2000.0) P Q
n 0.05343050 Peri. 347.46464 +0.89889514 +0.43425870
a 6.9814111 Node 346.34138 -0.37764236 +0.70027574
e 0.7736011 Incl. 14.31082 -0.22220209 +0.56659798
P 18.4
From 944 observations 2017 Mar. 19-2023 Mar. 12, mean residual 0".3.

29P/Schwassmann-Wachmann
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2019 Apr. 22.08572 TT Rudenko
q 5.7776652 (2000.0) P Q
n 0.06626542 Peri. 51.08602 +0.99049641 -0.06694075
a 6.0479948 Node 312.39742 -0.00102280 +0.86995719
e 0.0446974 Incl. 9.36345 +0.13753481 +0.48856261
P 14.9
From 15827 observations 2018 June 18-2023 Mar. 12, mean residual 0".6.

44P/Reinmuth
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Apr. 23.03329 TT Rudenko
q 2.1122081 (2000.0) P Q
n 0.13910649 Peri. 58.04105 +0.95918358 +0.26505925
a 3.6889643 Node 286.42879 -0.28148869 +0.86162679
e 0.4274252 Incl. 5.89675 -0.02703660 +0.43283122
P 7.09
From 1770 observations 2008 July 2-2023 Mar. 6, mean residual 0".6.
Nongravitational parameters A1 = -0.02, A2 = -0.0633.

61P/Shajn-Schaldach
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Oct. 23.75733 TT Rudenko
q 2.1257814 (2000.0) P Q
n 0.13907569 Peri. 221.64368 +0.90812898 -0.41756900
a 3.6895089 Node 162.96192 +0.40644583 +0.86164903
e 0.4238308 Incl. 5.99949 +0.10051640 +0.28843906
P 7.09
From 2655 observations 2000 Apr. 22-2023 Feb. 23, mean residual 1".1.
Nongravitational parameters A1 = -0.02, A2 = -0.2704.

65P/Gunn
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2025 June 17.10670 TT Rudenko
q 2.9229835 (2000.0) P Q
n 0.12850738 Peri. 213.87089 +0.09573526 +0.98540148
a 3.8891140 Node 61.98526 -0.87426901 +0.15085692
e 0.2484192 Incl. 9.17577 -0.47590804 -0.07890572
P 7.67
From 2083 observations 2013 Jan. 1-2023 Mar. 10, mean residual 0".6.
Nongravitational parameters A1 = -0.22, A2 = -0.0199.

71P/Clark
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Jan. 22.78126 TT Rudenko
q 1.5888210 (2000.0) P Q
n 0.17729704 Peri. 209.05975 -0.03265001 +0.98945146
a 3.1381116 Node 59.39360 -0.88239349 +0.03778087
e 0.4937016 Incl. 9.43814 -0.46937800 -0.13985144
P 5.56
From 1073 observations 2016 Feb. 12-2023 Mar. 8, mean residual 0".7.
Nongravitational parameters A1 = +3.09, A2 = +0.3675.

77P/Longmore
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Apr. 3.13116 TT Rudenko
q 2.3487634 (2000.0) P Q
n 0.14286816 Peri. 196.73447 -0.85912948 +0.50087606
a 3.6239240 Node 14.76810 -0.40958424 -0.54999986
e 0.3518729 Incl. 24.31893 -0.30681800 -0.66829883
P 6.90
From 2244 observations 1975 Aug. 11-2023 Mar. 8, mean residual 0".8.
Nongravitational parameters A1 = +0.06, A2 = -0.0471.

80P/Peters-Hartley
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Dec. 8.84741 TT Rudenko
q 1.6153110 (2000.0) P Q
n 0.12213635 Peri. 339.24187 -0.46797316 +0.73482233
a 4.0232105 Node 259.79584 -0.72409791 -0.63730769
e 0.5985020 Incl. 29.92367 -0.50663926 +0.23211000
P 8.07
From 61 observations 1982 July 13-2023 Feb. 28, mean residual 0".7.
Nongravitational parameters A1 = +0.96, A2 = -0.0790.

81P/Wild
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Dec. 15.61322 TT Rudenko
q 1.5984364 (2000.0) P Q
n 0.15350862 Peri. 41.62461 -0.99847607 -0.03889728
a 3.4544656 Node 136.09877 +0.02222944 -0.93275658
e 0.5372840 Incl. 3.23642 +0.05051125 -0.35840223
P 6.42
From 2202 observations 2014 Oct. 18-2023 Mar. 12, mean residual 0".6.
Nongravitational parameters A1 = +0.45, A2 = +0.3195.

94P/Russell
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 May 21.08363 TT Rudenko
q 2.2270636 (2000.0) P Q
n 0.14991175 Peri. 92.41907 -0.95219943 -0.28800705
a 3.5095028 Node 70.85615 +0.21944068 -0.87678721
e 0.3654191 Incl. 6.18764 +0.21251360 -0.38509236
P 6.57
From 1922 observations 1984 Mar. 4-2023 Mar. 11, mean residual 0".6.
Nongravitational parameters A1 = -0.01, A2 = +0.0018.

96P/Machholz
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Jan. 31.08453 TT Rudenko
q 0.1164274 (2000.0) P Q
n 0.18680023 Peri. 14.74886 -0.20312935 -0.50076873
a 3.0307569 Node 93.95365 +0.79107753 -0.59032398
e 0.9615847 Incl. 57.50264 +0.57700503 +0.63304682
P 5.28
From 77 observations 2022 May 6-2023 Mar. 10, mean residual 0".5.
Nongravitational parameters A1 = -0.05, A2 = +0.0014.

99P/Kowal
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Apr. 11.66804 TT Rudenko
q 4.7056830 (2000.0) P Q
n 0.06539688 Peri. 174.83094 -0.92084316 +0.38830059
a 6.1014260 Node 28.10151 -0.36041392 -0.81267922
e 0.2287568 Incl. 4.33986 -0.14882768 -0.43448261
P 15.1
From 1534 observations 1977 Apr. 25-2023 Mar. 11, mean residual 0".6.

113P/Spitaler
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 June 1.51588 TT Rudenko
q 2.1419117 (2000.0) P Q
n 0.13893386 Peri. 115.54373 +0.46296030 -0.88329017
a 3.6920194 Node 306.67861 +0.77656271 +0.44440321
e 0.4198536 Incl. 5.28944 +0.42733841 +0.14934610
P 7.09
From 485 observations 2015 Jan. 19-2023 Mar. 10, mean residual 0".6.

118P/Shoemaker-Levy
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 24.34979 TT Rudenko
q 1.8290120 (2000.0) P Q
n 0.16098159 Peri. 314.84293 -0.12756982 -0.98597093
a 3.3467138 Node 142.09712 +0.95223846 -0.15211196
e 0.4534902 Incl. 10.09166 +0.27743080 +0.06872605
P 6.12
From 1540 observations 2015 Sept. 15-2023 Mar. 12, mean residual 0".6.
Nongravitational parameters A1 = -0.21, A2 = -0.0087.

119P/Parker-Hartley
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Aug. 12.06824 TT Rudenko
q 2.3276574 (2000.0) P Q
n 0.13279892 Peri. 322.08523 +0.39130299 -0.91179597
a 3.8048687 Node 104.57098 +0.87265408 +0.32468232
e 0.3882424 Incl. 7.39322 +0.29215891 +0.25141501
P 7.42
From 1296 observations 2021 July 2-2023 Mar. 12, mean residual 0".5.
Nongravitational parameters A1 = -1.05, A2 = +0.1555.

126P/IRAS
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 July 5.30639 TT Rudenko
q 1.7105217 (2000.0) P Q
n 0.07370344 Peri. 356.59637 +0.99601216 +0.08514082
a 5.6339227 Node 357.87149 -0.05496024 +0.35013056
e 0.6963889 Incl. 45.87652 -0.07027914 +0.93282347
P 13.4
From 398 observations 1983 July 1-2023 Mar. 9, mean residual 1".0.
Nongravitational parameters A1 = +0.29, A2 = -0.0655.

129P/Shoemaker-Levy
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 29.97254 TT Rudenko
q 3.9243707 (2000.0) P Q
n 0.11096628 Peri. 307.43574 -0.67284952 -0.73976188
a 4.2888615 Node 184.86104 +0.69628849 -0.63095487
e 0.0849854 Incl. 3.44242 +0.24991170 -0.23376979
P 8.88
From 397 observations 2010 Sept. 4-2023 Mar. 13, mean residual 0".6.
Nongravitational parameters A1 = +0.14, A2 = -0.0106.

157P/Tritton
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Sept. 9.82049 TT Rudenko
q 1.5718150 (2000.0) P Q
n 0.14765245 Peri. 155.06904 +0.11915008 -0.97146693
a 3.5452126 Node 287.54479 +0.87107753 +0.20139901
e 0.5566373 Incl. 12.42016 +0.47647370 -0.12526147
P 6.68
From 233 observations 2021 July 17-2023 Mar. 10, mean residual 0".8.
Nongravitational parameters A1 = -0.03, A2 = -0.2846.

179P/Jedicke
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 May 30.84151 TT Rudenko
q 4.1180949 (2000.0) P Q
n 0.06820703 Peri. 296.99116 +0.56067830 -0.76895997
a 5.9326666 Node 115.51432 +0.82755191 +0.50772307
e 0.3058611 Incl. 19.89756 +0.02824323 +0.38848146
P 14.5
From 455 observations 2006 Oct. 22-2023 Mar. 8, mean residual 0".6.

180P/NEAT
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 July 12.22453 TT Rudenko
q 2.5008007 (2000.0) P Q
n 0.12960701 Peri. 94.67357 -0.95726273 -0.01671690
a 3.8670851 Node 84.56837 -0.10656930 -0.90769732
e 0.3533112 Incl. 16.86026 +0.26886996 -0.41929240
P 7.60
From 947 observations 1955 May 14-2023 Mar. 12, mean residual 0".8.
Nongravitational parameters A1 = +0.45, A2 = +0.0313.

199P/Shoemaker
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Aug. 7.57825 TT Rudenko
q 2.9102824 (2000.0) P Q
n 0.06906451 Peri. 191.77440 +0.22500052 +0.87859139
a 5.8834593 Node 92.34876 -0.85624343 +0.38461660
e 0.5053450 Incl. 24.93594 -0.46499672 -0.28310289
P 14.3
From 558 observations 2008 May 2-2023 Mar. 11, mean residual 0".6.
Nongravitational parameters A1 = -0.36, A2 = -0.4502.

204P/LINEAR-NEAT
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 16.86327 TT Rudenko
q 1.8343755 (2000.0) P Q
n 0.14540030 Peri. 356.65442 -0.26177419 -0.95896173
a 3.5817273 Node 108.49920 +0.88813386 -0.28352804
e 0.4878517 Incl. 6.59612 +0.37774663 +0.00206335
P 6.78
From 887 observations 2015 Oct. 11-2023 Mar. 12, mean residual 0".5.
Nongravitational parameters A1 = +0.34, A2 = -0.0254.

211P/Hill
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Oct. 4.63884 TT Rudenko
q 2.3275745 (2000.0) P Q
n 0.14749081 Peri. 4.29107 -0.51773040 -0.80541220
a 3.5478023 Node 117.13029 +0.77498028 -0.58438115
e 0.3439391 Incl. 18.91918 +0.36243731 +0.09904468
P 6.68
From 824 observations 2008 Dec. 4-2023 Mar. 11, mean residual 0".9.

237P/LINEAR
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 May 14.67878 TT Rudenko
q 1.9870432 (2000.0) P Q
n 0.14981662 Peri. 25.26156 -0.00072394 +0.97546661
a 3.5109883 Node 245.35869 -0.95368207 -0.06689692
e 0.4340502 Incl. 14.01655 -0.30081555 +0.20973720
P 6.58
From 600 observations 2002 June 18-2023 Mar. 12, mean residual 0".8.

244P/Scotti
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 17.46491 TT Rudenko
q 3.9204323 (2000.0) P Q
n 0.09095483 Peri. 93.13390 +0.05000623 -0.99874039
a 4.8968732 Node 353.99510 +0.89996440 +0.04685039
e 0.1994009 Incl. 2.25932 +0.43308597 +0.01796309
P 10.8
From 1743 observations 2000 Nov. 29-2023 Mar. 12, 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 206 observations 2003 Jan. 27-2023 Mar. 1, mean residual 0".9.

263P/Gibbs
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Jan. 30.58453 TT Rudenko
q 1.2362994 (2000.0) P Q
n 0.18578719 Peri. 35.04412 -0.76107498 -0.61945271
a 3.0417641 Node 105.50995 +0.54013895 -0.76950265
e 0.5935584 Incl. 11.52175 +0.35918628 -0.15538347
P 5.31
From 448 observations 2006 Nov. 10-2023 Mar. 11, mean residual 0".6.

299P/Catalina-PANSTARRS
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Apr. 30.75801 TT Rudenko
q 3.1556321 (2000.0) P Q
n 0.10721163 Peri. 323.75571 -0.55863594 +0.80928692
a 4.3884193 Node 271.60061 -0.71183709 -0.58018939
e 0.2809183 Incl. 10.46742 -0.42569220 -0.09184202
P 9.19
From 328 observations 2005 Mar. 11-2023 Mar. 11, mean residual 0".7.

300P/Catalina
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Apr. 11.11327 TT Rudenko
q 0.8320726 (2000.0) P Q
n 0.22232979 Peri. 222.95271 +0.74652153 +0.65804592
a 2.6985944 Node 95.62415 -0.58052206 +0.71643061
e 0.6916644 Incl. 5.67404 -0.32511498 +0.23173854
P 4.43
From 781 observations 2005 May 6-2023 Mar. 12, mean residual 0".7.
Nongravitational parameters A1 = +0.04, A2 = -0.0079.

364P/PANSTARRS
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 May 14.01630 TT Rudenko
q 0.8013048 (2000.0) P Q
n 0.20161962 Peri. 212.00948 -0.21364463 +0.96507514
a 2.8803649 Node 46.15503 -0.84612625 -0.10522999
e 0.7218044 Incl. 12.13500 -0.48828919 -0.23990960
P 4.89
From 926 observations 2013 Feb. 1-2023 Mar. 13, mean residual 0".8.

402P/LINEAR
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2021 Dec. 14.79901 TT Rudenko
q 3.9380547 (2000.0) P Q
n 0.05292533 Peri. 326.76153 -0.06236137 -0.90089538
a 7.0257660 Node 123.09043 +0.99043118 -0.10894883
e 0.4394839 Incl. 30.84288 +0.12311430 +0.42014006
P 18.6
From 949 observations 2020 Sept. 11-2023 Mar. 12, mean residual 0".4.
Nongravitational parameters A1 = -1.22, A2 = -0.0482.

408P/Novichonok-Gerke
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Oct. 5.22440 TT Rudenko
q 3.4676098 (2000.0) P Q
n 0.09542903 Peri. 226.48752 +0.56694335 -0.82196043
a 4.7425914 Node 189.44157 +0.81850501 +0.56954174
e 0.2688365 Incl. 19.35686 +0.09286974 -0.00180645
P 10.3
From 1456 observations 2011 Sept. 7-2023 Mar. 13, mean residual 0".6.

451P/Christensen
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2022 Nov. 27.52583 TT Rudenko
q 2.7985224 (2000.0) P Q
n 0.06175857 Peri. 186.69485 -0.59974124 -0.70281006
a 6.3387634 Node 300.91174 +0.75329152 -0.33459593
e 0.5585066 Incl. 26.48221 +0.26993022 -0.62777670
P 16.0
From 150 observations 2006 Nov. 24-2023 Mar. 1, mean residual 0".6.

452P/Sheppard-Jewitt
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Apr. 25.67610 TT Rudenko
q 4.1781732 (2000.0) P Q
n 0.05002549 Peri. 37.05224 -0.94095120 -0.32550000
a 7.2947179 Node 123.69919 +0.27757850 -0.89915337
e 0.4272331 Incl. 6.42248 +0.19380662 -0.29252856
P 19.7
From 217 observations 2003 Feb. 2-2023 Mar. 1, mean residual 0".9.

453P/WISE-Lemmon
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Mar. 3.01787 TT Rudenko
q 2.2784818 (2000.0) P Q
n 0.07731212 Peri. 70.82501 -0.33188473 -0.89101749
a 5.4572142 Node 42.89733 +0.59946224 -0.45273989
e 0.5824826 Incl. 27.06777 +0.72835262 -0.03338305
P 12.7
From 307 observations 2010 Jan. 29-2023 Mar. 5, mean residual 0".6.