Коррекция орбиты некоторых периодических комет от 29 июля ..

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Коррекция орбиты некоторых периодических комет от 29 июля 2023 года, MPEC 2023-O106

Orbital elements:
2P/Encke
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 22.52851 TT Rudenko
q 0.3396003 (2000.0) P Q
n 0.29823143 Peri. 187.28604 -0.94616123 -0.31203199
a 2.2187095 Node 334.02020 +0.30601954 -0.77555697
e 0.8469379 Incl. 11.33670 +0.10550339 -0.54876901
P 3.30
From 3175 observations 2009 Aug. 22-2023 July 28, mean residual 0".8.
Nongravitational parameters A1 = +0.00, A2 = -0.0000.

12P/Pons-Brooks
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Apr. 21.14644 TT Rudenko
q 0.7808971 (2000.0) P Q
n 0.01384380 Peri. 198.98867 +0.14511610 -0.32930905
a 17.1777324 Node 255.85538 +0.98566083 +0.13018041
e 0.9545402 Incl. 74.19105 +0.08610483 -0.93520512
P 71.2
From 1394 observations 2020 June 10-2023 July 28, mean residual 0".6.

32P/Comas Sola
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Apr. 20.56608 TT Rudenko
q 2.0243699 (2000.0) P Q
n 0.10124721 Peri. 54.66847 -0.31889633 -0.93734791
a 4.5591164 Node 54.52929 +0.80406211 -0.34592716
e 0.5559732 Incl. 9.91990 +0.50178607 -0.04139192
P 9.73
From 3241 observations 2004 July 20-2023 July 21, mean residual 0".7.
Nongravitational parameters A1 = -0.51, A2 = -0.0914.

41P/Tuttle-Giacobini-Kresak
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Sept. 13.72567 TT Rudenko
q 1.0506857 (2000.0) P Q
n 0.18158562 Peri. 62.22730 -0.91185092 +0.39793936
a 3.0885057 Node 140.98569 -0.40986592 -0.86861307
e 0.6598077 Incl. 9.21933 -0.02319100 -0.29522127
P 5.43
From 4447 observations 2016 Nov. 10-2023 July 26, mean residual 0".5.
Nongravitational parameters A1 = +0.66, A2 = -0.0101.

49P/Arend-Rigaux
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2025 Apr. 10.71276 TT Rudenko
q 1.4321263 (2000.0) P Q
n 0.14616343 Peri. 332.92488 -0.05181647 -0.95678937
a 3.5692494 Node 118.79182 +0.96516013 -0.12156208
e 0.5987598 Incl. 19.05587 +0.25647803 +0.26415291
P 6.74
From 3438 observations 2004 June 24-2023 July 22, mean residual 0".6.
Nongravitational parameters A1 = -0.04, A2 = -0.0003.

71P/Clark
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Jan. 22.83629 TT Rudenko
q 1.5890995 (2000.0) P Q
n 0.17719606 Peri. 209.09809 -0.03206382 +0.98947086
a 3.1393038 Node 59.38925 -0.88236451 +0.03830475
e 0.4938051 Incl. 9.43846 -0.46947287 -0.13957138
P 5.56
From 1176 observations 2016 Feb. 12-2023 July 28, mean residual 0".9.
Nongravitational parameters A1 = +3.00, A2 = -0.4854.

77P/Longmore
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Apr. 3.06199 TT Rudenko
q 2.3486931 (2000.0) P Q
n 0.14291041 Peri. 196.71402 -0.85931361 +0.50056137
a 3.6232096 Node 14.76745 -0.40938040 -0.55015584
e 0.3517645 Incl. 24.31855 -0.30657432 -0.66840622
P 6.90
From 2582 observations 1975 Aug. 11-2023 July 23, mean residual 0".8.
Nongravitational parameters A1 = +0.08, A2 = -0.0485.

80P/Peters-Hartley
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Dec. 8.83992 TT Rudenko
q 1.6155483 (2000.0) P Q
n 0.12214604 Peri. 339.25178 -0.46787961 +0.73489145
a 4.0229978 Node 259.79377 -0.72419383 -0.63720360
e 0.5984218 Incl. 29.92292 -0.50658856 +0.23217695
P 8.07
From 126 observations 2014 June 22-2023 July 23, mean residual 0".9.
Nongravitational parameters A1 = +1.08, A2 = +0.0081.

81P/Wild
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Dec. 15.58852 TT Rudenko
q 1.5982338 (2000.0) P Q
n 0.15356441 Peri. 41.61071 -0.99846472 -0.03918548
a 3.4536288 Node 136.09614 +0.02249785 -0.93274959
e 0.5372306 Incl. 3.23643 +0.05061668 -0.35838903
P 6.42
From 2676 observations 2014 Oct. 18-2023 July 24, mean residual 0".7.
Nongravitational parameters A1 = +0.26, A2 = +0.1942.

99P/Kowal
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Apr. 10.90488 TT Rudenko
q 4.7049502 (2000.0) P Q
n 0.06543555 Peri. 174.75166 -0.92139031 +0.38700078
a 6.0990221 Node 28.09994 -0.35926560 -0.81318836
e 0.2285730 Incl. 4.33969 -0.14821647 -0.43468965
P 15.1
From 1699 observations 1977 Apr. 25-2023 July 24, mean residual 0".6.

100P/Hartley
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Aug. 10.88448 TT Rudenko
q 2.0178398 (2000.0) P Q
n 0.15510513 Peri. 181.96268 -0.77200538 +0.57827096
a 3.4307200 Node 37.68746 -0.57712929 -0.46380307
e 0.4118320 Incl. 25.56680 -0.26632588 -0.67118508
P 6.35
From 523 observations 2003 Jan. 24-2022 Aug. 15, mean residual 0".7.
Nongravitational parameters A1 = +0.21, A2 = -0.0121.

103P/Hartley
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 12.51322 TT Rudenko
q 1.0640929 (2000.0) P Q
n 0.15210748 Peri. 181.30156 +0.75452605 -0.63878667
a 3.4756470 Node 219.75006 +0.60422226 +0.76566664
e 0.6938432 Incl. 13.61046 +0.25613649 +0.07553924
P 6.48
From 6669 observations 2004 Sept. 20-2023 July 28, mean residual 0".6.
Nongravitational parameters A1 = +0.13, A2 = +0.0243.

116P/Wild
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 July 16.73715 TT Rudenko
q 2.1966276 (2000.0) P Q
n 0.15127156 Peri. 173.23479 -0.96931305 +0.24479789
a 3.4884395 Node 20.97664 -0.22838700 -0.86289621
e 0.3703122 Incl. 3.60335 -0.09094833 -0.44213587
P 6.52
From 3033 observations 2014 Oct. 31-2023 July 24, mean residual 0".8.

117P/Helin-Roman-Alu
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 July 8.95443 TT Rudenko
q 3.0414844 (2000.0) P Q
n 0.11925405 Peri. 223.20632 +0.20166181 +0.97085924
a 4.0877778 Node 58.82277 -0.85237723 +0.23907642
e 0.2559565 Incl. 8.70440 -0.48247858 -0.01657703
P 8.26
From 4183 observations 2010 Nov. 3-2023 July 25, mean residual 0".7.
Nongravitational parameters A1 = +0.40, A2 = +0.0437.

126P/IRAS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 July 5.32565 TT Rudenko
q 1.7105072 (2000.0) P Q
n 0.07364644 Peri. 356.59477 +0.99600756 +0.08518889
a 5.6368290 Node 357.86993 -0.05499780 +0.35017608
e 0.6965480 Incl. 45.87350 -0.07031488 +0.93280200
P 13.4
From 283 observations 2009 May 27-2023 July 27, mean residual 0".7.
Nongravitational parameters A1 = -0.63, A2 = -0.8176.

152P/Helin-Lawrence
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Jan. 14.61012 TT Rudenko
q 3.0983040 (2000.0) P Q
n 0.10391669 Peri. 164.20778 -0.23730875 +0.95618322
a 4.4806998 Node 91.82651 -0.90881437 -0.15618164
e 0.3085223 Incl. 9.87773 -0.34313409 -0.24763067
P 9.48
From 1120 observations 1993 Apr. 22-2023 July 26, mean residual 0".9.
Nongravitational parameters A1 = +0.06, A2 = +0.0142.

185P/Petriew
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 July 12.89702 TT Rudenko
q 0.9303000 (2000.0) P Q
n 0.18072782 Peri. 181.88631 +0.80956144 -0.57110718
a 3.0982708 Node 214.11418 +0.54171540 +0.81593309
e 0.6997357 Incl. 14.01462 +0.22617407 +0.08994324
P 5.45
From 799 observations 2007 Jan. 11-2023 July 24, mean residual 0".8.
Nongravitational parameters A1 = +0.01, A2 = +0.0143.

199P/Shoemaker
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Aug. 7.56206 TT Rudenko
q 2.9104187 (2000.0) P Q
n 0.06911323 Peri. 191.76916 +0.22489874 +0.87860055
a 5.8806940 Node 92.34769 -0.85627974 +0.38453625
e 0.5050892 Incl. 24.93815 -0.46497910 -0.28318359
P 14.3
From 202 observations 2022 Feb. 3-2023 July 25, mean residual 0".6.
Nongravitational parameters A1 = +2.64, A2 = -0.0926.

219P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Feb. 13.77968 TT Rudenko
q 2.3549006 (2000.0) P Q
n 0.14160916 Peri. 107.61084 +0.91586847 +0.37019679
a 3.6453717 Node 230.95407 -0.40000171 +0.87456277
e 0.3540026 Incl. 11.53997 +0.03440306 +0.31320010
P 6.96
From 988 observations 2002 June 5-2023 July 28, mean residual 0".8.
Nongravitational parameters A1 = +0.52, A2 = -0.1098.

226P/Pigott-LINEAR-Kowalski
Epoch 2024 Jan. 11.0 TT = JDT 2460320.5
T 2023 Dec. 27.20955 TT Rudenko
q 1.7737555 (2000.0) P Q
n 0.13475496 Peri. 341.06618 +0.74453213 -0.35945996
a 3.7679594 Node 54.01224 +0.66620315 +0.34583840
e 0.5292530 Incl. 44.04634 +0.04295659 +0.86670891
P 7.31
From 1179 observations 2003 Jan. 5-2017 Mar. 16, mean residual 1".2.
Nongravitational parameters A1 = -0.03, A2 = +0.0304.

237P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 May 14.69011 TT Rudenko
q 1.9870791 (2000.0) P Q
n 0.14986541 Peri. 25.26626 -0.00062496 +0.97546569
a 3.5102263 Node 245.35979 -0.95368792 -0.06680211
e 0.4339171 Incl. 14.01671 -0.30079722 +0.20977170
P 6.58
From 1510 observations 2002 June 18-2023 July 28, mean residual 0".7.

242P/Spahr
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Dec. 24.57504 TT Rudenko
q 3.9707458 (2000.0) P Q
n 0.07602164 Peri. 245.00509 +0.41746932 -0.90868407
a 5.5187988 Node 180.37917 +0.89761082 +0.41176668
e 0.2805054 Incl. 32.49008 -0.14147152 -0.06885835
P 13.0
From 436 observations 2011 July 20-2023 July 28, mean residual 0".8.

299P/Catalina-PANSTARRS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Apr. 30.56629 TT Rudenko
q 3.1561465 (2000.0) P Q
n 0.10718857 Peri. 323.72360 -0.55924384 +0.80886757
a 4.3890487 Node 271.58987 -0.71141656 -0.58072612
e 0.2809042 Incl. 10.46721 -0.42559700 -0.09214357
P 9.20
From 383 observations 2005 Mar. 11-2023 July 18, mean residual 0".7.

309P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Mar. 29.04042 TT Rudenko
q 1.6696026 (2000.0) P Q
n 0.10770931 Peri. 49.93374 +0.50472644 -0.86173797
a 4.3748907 Node 10.14427 +0.67577782 +0.35722734
e 0.6183670 Incl. 17.02373 +0.53719230 +0.36027253
P 9.15
From 391 observations 2005 Aug. 31-2023 July 22, mean residual 0".6.

310P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 23.71939 TT Rudenko
q 2.4166814 (2000.0) P Q
n 0.11497712 Peri. 31.62288 +0.76202814 -0.64658585
a 4.1885313 Node 8.92135 +0.53662667 +0.60013298
e 0.4230241 Incl. 13.12386 +0.36241542 +0.47092159
P 8.57
From 287 observations 2006 Aug. 29-2023 July 24, mean residual 0".6.

364P/PANSTARRS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 May 14.02138 TT Rudenko
q 0.8013507 (2000.0) P Q
n 0.20168583 Peri. 212.02794 -0.21346424 +0.96511292
a 2.8797345 Node 46.14753 -0.84612169 -0.10505258
e 0.7217276 Incl. 12.13765 -0.48837599 -0.23983536
P 4.89
From 1430 observations 2013 Feb. 1-2023 July 18, mean residual 0".7.
Nongravitational parameters A1 = +0.01, A2 = -0.0004.

443P/PANSTARRS-Christensen
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Oct. 10.14527 TT Rudenko
q 2.9563397 (2000.0) P Q
n 0.11759157 Peri. 145.11626 -0.24237607 +0.91527160
a 4.1262157 Node 108.94324 -0.94943364 -0.15554445
e 0.2835227 Incl. 19.88832 -0.19957354 -0.37159632
P 8.38
From 178 observations 2005 July 5-2023 July 27, mean residual 0".5.

464P/PANSTARRS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Feb. 28.04995 TT Rudenko
q 3.3724246 (2000.0) P Q
n 0.09710825 Peri. 267.68211 -0.74140943 +0.60775850
a 4.6877593 Node 309.58681 -0.36759630 -0.72252480
e 0.2805892 Incl. 21.66428 -0.56141341 -0.32952621
P 10.1
From 144 observations 2012 Mar. 21-2023 July 25, mean residual 0".4.

465P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Feb. 6.86195 TT Rudenko
q 0.3039904 (2000.0) P Q
n 1.21815355 Peri. 4.49166 -0.94315175 +0.31788155
a 0.8682965 Node 195.17087 -0.31532129 -0.94809543
e 0.6499002 Incl. 21.76466 -0.10505838 -0.00814661
P 0.81
From 36 observations 2023 June 8-July 26, mean residual 0".8.