Коррекция орбиты некоторых периодических комет от 2 августа

[Gremlin]

Коррекция орбиты некоторых периодических комет от 2 августа 2024 года, MPEC 2024-P23

Orbital elements:
2P/Encke
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 Oct. 22.53425 TT Rudenko
q 0.3394134 (2000.0) P Q
n 0.29830638 Peri. 187.28279 -0.94611104 -0.31217287
a 2.2183379 Node 334.01454 +0.30615309 -0.77548151
e 0.8469965 Incl. 11.33981 +0.10556599 -0.54879552
P 3.30
From 3574 observations 2009 Aug. 22-2024 Aug. 2, mean residual 0".8.
Nongravitational parameters A1 = +0.01, A2 = -0.0001.

12P/Pons-Brooks
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Apr. 21.12532 TT Rudenko
q 0.7808584 (2000.0) P Q
n 0.01380187 Peri. 198.99347 +0.14509875 -0.32930656
a 17.2125024 Node 255.85509 +0.98567044 +0.13009745
e 0.9546342 Incl. 74.19209 +0.08602409 -0.93521754
P 71.4
From 7909 observations 2020 June 10-2024 July 30, mean residual 0".7.

13P/Olbers
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 June 30.04980 TT Rudenko
q 1.1754586 (2000.0) P Q
n 0.01424806 Peri. 64.41681 -0.60853211 -0.37163083
a 16.8512555 Node 85.84707 +0.18555851 -0.92570139
e 0.9302450 Incl. 44.66601 +0.77152881 -0.07048022
P 69.2
From 1681 observations 2023 Oct. 8-2024 July 31, mean residual 0".5.
Nongravitational parameters A1 = +0.65, A2 = -0.4847.

26P/Grigg-Skjellerup
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 Dec. 25.32677 TT Rudenko
q 1.0837949 (2000.0) P Q
n 0.18824047 Peri. 2.13618 -0.83368220 +0.51491005
a 3.0152782 Node 211.53773 -0.51216443 -0.85608946
e 0.6405655 Incl. 22.43331 -0.20654682 +0.04448012
P 5.24
From 734 observations 1966 Dec. 19-2024 July 29, mean residual 0".8.
Nongravitational parameters A1 = +0.01, A2 = -0.0010.

37P/Forbes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 11.24996 TT Rudenko
q 1.6178256 (2000.0) P Q
n 0.15295996 Peri. 330.06632 +0.25666079 +0.96012511
a 3.4627213 Node 314.54931 -0.85301335 +0.17111055
e 0.5327878 Incl. 8.94752 -0.45441552 +0.22109035
P 6.44
From 1596 observations 2011 Feb. 8-2024 July 30, mean residual 0".6.
Nongravitational parameters A1 = +0.70, A2 = -0.0525.

43P/Wolf-Harrington
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Aug. 5.06569 TT Rudenko
q 2.4426613 (2000.0) P Q
n 0.10942901 Peri. 223.89291 -0.29893185 -0.94307432
a 4.3289349 Node 243.99663 +0.91416031 -0.23917937
e 0.4357362 Incl. 9.33433 +0.27377122 -0.23109319
P 9.01
From 57 observations 2023 Sept. 11-2024 Aug. 1, mean residual 0".3.
Nongravitational parameters A1 = +4.71, A2 = +9.5803.

48P/Johnson
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 2.63162 TT Rudenko
q 2.0065403 (2000.0) P Q
n 0.15051356 Peri. 216.77474 +0.82443216 +0.53000117
a 3.5001417 Node 110.06404 -0.45578660 +0.82969990
e 0.4267260 Incl. 12.20131 -0.33551480 +0.17520514
P 6.55
From 980 observations 2018 Feb. 16-2024 July 29, mean residual 0".6.
Nongravitational parameters A1 = +0.54, A2 = -0.0256.

49P/Arend-Rigaux
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Apr. 10.63412 TT Rudenko
q 1.4313243 (2000.0) P Q
n 0.14616941 Peri. 332.93962 -0.05211439 -0.95676292
a 3.5691521 Node 118.79444 +0.96513192 -0.12186094
e 0.5989736 Incl. 19.05875 +0.25652382 +0.26411102
P 6.74
From 3478 observations 2004 June 24-2024 Aug. 1, mean residual 0".6.
Nongravitational parameters A1 = -0.03, A2 = -0.0004.

65P/Gunn
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 June 16.66084 TT Rudenko
q 2.9260364 (2000.0) P Q
n 0.12838271 Peri. 213.71598 +0.09292096 +0.98567213
a 3.8916313 Node 61.97662 -0.87468586 +0.14835729
e 0.2481209 Incl. 9.17592 -0.47569984 -0.08025318
P 7.68
From 2961 observations 2013 Jan. 1-2024 July 28, mean residual 0".6.
Nongravitational parameters A1 = -0.12, A2 = -0.0214.

77P/Longmore
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 Apr. 2.85725 TT Rudenko
q 2.3478744 (2000.0) P Q
n 0.14301945 Peri. 196.65457 -0.85992430 +0.49952552
a 3.6213679 Node 14.75696 -0.40865919 -0.55064531
e 0.3516609 Incl. 24.32010 -0.30582326 -0.66877799
P 6.89
From 2689 observations 1975 Aug. 11-2024 July 31, mean residual 0".8.
Nongravitational parameters A1 = +0.08, A2 = -0.0491.

81P/Wild
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2022 Dec. 15.60936 TT Rudenko
q 1.5970151 (2000.0) P Q
n 0.15366145 Peri. 41.56826 -0.99843366 -0.03995649
a 3.4521747 Node 136.09431 +0.02321405 -0.93273600
e 0.5373887 Incl. 3.23739 +0.05090516 -0.35833927
P 6.41
From 2811 observations 2014 Oct. 18-2024 July 30, mean residual 0".7.
Nongravitational parameters A1 = +0.26, A2 = +0.1919.

89P/Russell
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Mar. 26.60107 TT Rudenko
q 2.2218880 (2000.0) P Q
n 0.13567880 Peri. 250.40304 +0.35674919 +0.92392801
a 3.7508359 Node 41.34414 -0.75945880 +0.37294984
e 0.4076286 Incl. 12.07215 -0.54401503 +0.08523759
P 7.26
From 380 observations 1980 Sept. 28-2024 Aug. 2, mean residual 0".7.
Nongravitational parameters A1 = +0.85, A2 = -0.0348.

99P/Kowal
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2022 Apr. 9.46531 TT Rudenko
q 4.7021309 (2000.0) P Q
n 0.06549517 Peri. 174.59597 -0.92255152 +0.38422668
a 6.0953203 Node 28.08316 -0.35680641 -0.81426938
e 0.2285671 Incl. 4.33911 -0.14692817 -0.43512668
P 15.0
From 1740 observations 1977 Apr. 25-2024 July 25, mean residual 0".6.

125P/Spacewatch
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Mar. 7.27363 TT Rudenko
q 1.5266290 (2000.0) P Q
n 0.17810668 Peri. 87.13001 -0.48895106 +0.86878821
a 3.1285943 Node 153.14850 -0.85328580 -0.45770591
e 0.5120400 Incl. 9.98530 -0.18119106 -0.18897708
P 5.53
From 854 observations 2012 Dec. 8-2024 July 31, mean residual 0".6.
Nongravitational parameters A1 = +0.00, A2 = +0.0099.

130P/McNaught-Hughes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Apr. 14.92692 TT Rudenko
q 1.8231340 (2000.0) P Q
n 0.15847992 Peri. 246.14866 +0.71848101 +0.68841117
a 3.3818413 Node 70.17852 -0.59353612 +0.68130436
e 0.4609049 Incl. 6.06357 -0.36262918 +0.24882610
P 6.22
From 1330 observations 2004 Apr. 20-2024 July 29, mean residual 0".7.
Nongravitational parameters A1 = +0.04, A2 = +0.0008.

146P/Shoemaker-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 5.44530 TT Rudenko
q 1.4195481 (2000.0) P Q
n 0.12195282 Peri. 317.07999 +0.93949342 -0.13425148
a 4.0272459 Node 53.37510 +0.30280659 +0.75565882
e 0.6475139 Incl. 23.12259 -0.16018827 +0.64105873
P 8.08
From 227 observations 2016 Apr. 19-2024 July 30, mean residual 0".6.
Nongravitational parameters A1 = -0.20, A2 = +0.0005.

154P/Brewington
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 June 13.25411 TT Rudenko
q 1.5528238 (2000.0) P Q
n 0.09376405 Peri. 47.94284 +0.84742808 -0.52347537
a 4.7985698 Node 343.00621 +0.35175654 +0.67851599
e 0.6763986 Incl. 17.63417 +0.39765938 +0.51535385
P 10.5
From 2912 observations 2003 Feb. 1-2024 July 30, mean residual 0".6.
Nongravitational parameters A1 = +4.27, A2 = -0.0219.

164P/Christensen
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 May 27.39232 TT Rudenko
q 1.6752390 (2000.0) P Q
n 0.14124563 Peri. 325.94310 +0.56234313 -0.77799854
a 3.6516238 Node 88.26943 +0.80731275 +0.44323675
e 0.5412345 Incl. 16.27726 +0.17893107 +0.44526336
P 6.98
From 1295 observations 2010 Oct. 7-2024 July 25, mean residual 0".7.

190P/Mueller
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 24.12562 TT Rudenko
q 2.0195228 (2000.0) P Q
n 0.11341997 Peri. 50.51886 +0.89840111 -0.43889392
a 4.2267804 Node 335.50236 +0.39038881 +0.81449885
e 0.5222078 Incl. 2.17468 +0.20117659 +0.37942556
P 8.69
From 365 observations 1998 Sept. 14-2024 July 29, mean residual 0".7.

192P/Shoemaker-Levy
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 May 24.55011 TT Rudenko
q 1.4643947 (2000.0) P Q
n 0.05995318 Peri. 313.08650 +0.94473484 -0.03334866
a 6.4653876 Node 51.61119 +0.23374603 +0.76604940
e 0.7735024 Incl. 24.58777 -0.22986708 +0.64191603
P 16.4
From 114 observations 2007 Oct. 12-2024 Aug. 1, mean residual 0".7.

209P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 14.49544 TT Rudenko
q 0.9644038 (2000.0) P Q
n 0.19367978 Peri. 152.49187 -0.78851761 +0.52352563
a 2.9585564 Node 62.76965 -0.60957977 -0.59569744
e 0.6740289 Incl. 21.28244 -0.08156276 -0.60915144
P 5.09
From 2246 observations 2013 Sept. 8-2024 July 28, mean residual 0".4.

230P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2022 Mar. 19.63356 TT Rudenko
q 1.5696872 (2000.0) P Q
n 0.15350207 Peri. 313.55382 +0.46746728 -0.84638109
a 3.4545638 Node 106.93544 +0.86832945 +0.38550246
e 0.5456193 Incl. 15.47042 +0.16576583 +0.36746008
P 6.42
From 1531 observations 1997 Jan. 10-2024 May 7, mean residual 0".5.

236P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Feb. 3.79634 TT Rudenko
q 1.8281230 (2000.0) P Q
n 0.13710285 Peri. 119.41080 +0.96412872 -0.06871689
a 3.7248180 Node 245.56932 -0.00455397 +0.96148402
e 0.5092047 Incl. 16.35571 +0.26539605 +0.26613241
P 7.19
From 878 observations 2003 Sept. 27-2024 July 27, mean residual 0".7.

251P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Feb. 13.21186 TT Rudenko
q 1.7412212 (2000.0) P Q
n 0.14970131 Peri. 31.20685 -0.36002504 +0.89836843
a 3.5127910 Node 219.33970 -0.91670962 -0.39074528
e 0.5043197 Incl. 23.38702 -0.17327850 +0.20062975
P 6.58
From 91 observations 2017 Apr. 2-2024 July 28, mean residual 0".5.
Nongravitational parameters A1 = +0.01, A2 = -0.0837.

253P/PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.98311 TT Rudenko
q 2.0267885 (2000.0) P Q
n 0.15298491 Peri. 230.81723 +0.95117925 -0.30502252
a 3.4623448 Node 146.86500 +0.30303117 +0.89398953
e 0.4146197 Incl. 4.94412 +0.05856744 +0.32824380
P 6.44
From 378 observations 1998 Sept. 14-2024 July 30, mean residual 0".6.
Nongravitational parameters A1 = -0.18, A2 = -0.0063.

299P/Catalina-PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Apr. 30.21661 TT Rudenko
q 3.1562770 (2000.0) P Q
n 0.10717632 Peri. 323.66247 -0.56023677 +0.80817426
a 4.3893832 Node 271.58059 -0.71070725 -0.58161318
e 0.2809293 Incl. 10.46869 -0.42547617 -0.09263088
P 9.20
From 757 observations 2005 Mar. 11-2024 July 31, mean residual 0".7.

302P/Lemmon-PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 9.40274 TT Rudenko
q 3.2886363 (2000.0) P Q
n 0.11174192 Peri. 208.62860 +0.86674129 +0.49067284
a 4.2689915 Node 121.71408 -0.43522301 +0.83165527
e 0.2296456 Incl. 6.03526 -0.24359899 +0.25998013
P 8.82
From 302 observations 2007 Aug. 16-2024 July 31, mean residual 0".6.

328P/LONEOS-Tucker
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 27.97311 TT Rudenko
q 1.8734006 (2000.0) P Q
n 0.11491842 Peri. 30.67216 +0.96953209 -0.22545588
a 4.1899575 Node 341.60535 +0.11253906 +0.75729650
e 0.5528832 Incl. 17.67270 +0.21758328 +0.61292060
P 8.58
From 464 observations 1998 Aug. 27-2024 Aug. 1, mean residual 0".9.
Nongravitational parameters A1 = -0.92, A2 = -0.0091.

338P/McNaught
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 3.24968 TT Rudenko
q 2.2878382 (2000.0) P Q
n 0.12828465 Peri. 4.58162 +0.97001018 -0.23187308
a 3.8936143 Node 9.79175 +0.20716204 +0.63177984
e 0.4124127 Incl. 25.38396 +0.12713830 +0.73965472
P 7.68
From 569 observations 2008 May 10-2024 July 8, mean residual 1".0.
Nongravitational parameters A1 = +4.01, A2 = -0.2749.

457P/Lemmon-PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 20.31403 TT Rudenko
q 2.3321239 (2000.0) P Q
n 0.22902323 Peri. 104.38350 +0.17994349 +0.98365609
a 2.6457554 Node 175.96648 -0.93395992 +0.17288931
e 0.1185414 Incl. 5.22523 -0.30877049 +0.05029891
P 4.30
From 121 observations 2016 July 3-2024 June 6, mean residual 0".4.

469P/PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Dec. 8.51254 TT Rudenko
q 3.0050690 (2000.0) P Q
n 0.10897214 Peri. 43.50925 -0.73680495 +0.67607674
a 4.3410260 Node 178.96618 -0.67525143 -0.73538076
e 0.3077514 Incl. 20.17379 -0.03397032 -0.04621014
P 9.04
From 75 observations 2010 Sept. 13-2017 June 5, mean residual 0".3.

472P/NEAT-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 15.13316 TT Rudenko
q 3.3892653 (2000.0) P Q
n 0.04507353 Peri. 218.91271 +0.42962565 -0.89925583
a 7.8196683 Node 205.95370 +0.86833001 +0.43640226
e 0.5665717 Incl. 10.82897 +0.24784023 +0.02986679
P 21.9
From 534 observations 2002 Sept. 15-2024 July 25, mean residual 0".7.

479P/Elenin
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 May 5.24213 TT Rudenko
q 1.2436625 (2000.0) P Q
n 0.07390148 Peri. 263.52333 -0.91138042 +0.33506047
a 5.6238527 Node 295.83141 -0.18486130 -0.85209761
e 0.7788593 Incl. 15.39845 -0.36771188 -0.40207479
P 13.3
From 1004 observations 2011 June 12-2024 Aug. 1, mean residual 0".6.