Коррекция орбиты некоторых периодических комет от 14 июля ..

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Коррекция орбиты некоторых периодических комет от 14 июля 2024 года, MPEC 2024-N144

Orbital elements:
12P/Pons-Brooks
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Apr. 21.12379 TT Rudenko
q 0.7807927 (2000.0) P Q
n 0.01380724 Peri. 198.98802 +0.14511909 -0.32929964
a 17.2080383 Node 255.85557 +0.98565954 +0.13018966
e 0.9546263 Incl. 74.19150 +0.08611463 -0.93520714
P 71.4
From 1807 observations 2024 Jan. 1-July 12, mean residual 0".6.

13P/Olbers
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 June 30.04591 TT Rudenko
q 1.1754789 (2000.0) P Q
n 0.01421023 Peri. 64.41562 -0.60853985 -0.37164315
a 16.8811518 Node 85.84747 +0.18557952 -0.92569719
e 0.9303674 Incl. 44.66491 +0.77151766 -0.07047049
P 69.4
From 1549 observations 2023 Oct. 8-2024 July 11, mean residual 0".5.
Nongravitational parameters A1 = +0.73, A2 = -0.6512.

26P/Grigg-Skjellerup
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Dec. 25.34081 TT Rudenko
q 1.0838886 (2000.0) P Q
n 0.18817764 Peri. 2.14442 -0.83358490 +0.51506388
a 3.0159493 Node 211.54013 -0.51231961 -0.85599536
e 0.6406144 Incl. 22.43281 -0.20655465 +0.04450995
P 5.24
From 730 observations 1966 Dec. 19-2024 July 9, mean residual 0".8.
Nongravitational parameters A1 = +0.01, A2 = -0.0010.

37P/Forbes
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Oct. 11.25978 TT Rudenko
q 1.6177222 (2000.0) P Q
n 0.15294605 Peri. 330.07038 +0.25681593 +0.96008487
a 3.4629312 Node 314.55450 -0.85298020 +0.17125123
e 0.5328460 Incl. 8.94745 -0.45439010 +0.22115619
P 6.44
From 1560 observations 2011 Feb. 8-2024 July 10, mean residual 0".6.
Nongravitational parameters A1 = +0.73, A2 = -0.0531.

49P/Arend-Rigaux
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2025 Apr. 10.65612 TT Rudenko
q 1.4315523 (2000.0) P Q
n 0.14618310 Peri. 332.93556 -0.05203366 -0.95676860
a 3.5689293 Node 118.79375 +0.96514034 -0.12178037
e 0.5988846 Incl. 19.05832 +0.25650852 +0.26412759
P 6.74
From 3464 observations 2004 June 24-2024 July 11, mean residual 0".6.
Nongravitational parameters A1 = -0.03, A2 = -0.0003.

65P/Gunn
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2025 June 16.84741 TT Rudenko
q 2.9254943 (2000.0) P Q
n 0.12841413 Peri. 213.76344 +0.09373648 +0.98559485
a 3.8909964 Node 61.97658 -0.87456262 +0.14908117
e 0.2481375 Incl. 9.17595 -0.47576642 -0.07985985
P 7.68
From 2934 observations 2013 Jan. 1-2024 July 11, mean residual 0".6.
Nongravitational parameters A1 = -0.12, A2 = -0.0214.

89P/Russell
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Mar. 26.60743 TT Rudenko
q 2.2218437 (2000.0) P Q
n 0.13563276 Peri. 250.40142 +0.35674670 +0.92392847
a 3.7516845 Node 41.34562 -0.75946149 +0.37294998
e 0.4077744 Incl. 12.07208 -0.54401289 +0.08523197
P 7.27
From 338 observations 1980 Sept. 28-2024 July 7, mean residual 0".7.
Nongravitational parameters A1 = +0.85, A2 = -0.0346.

103P/Hartley
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Oct. 12.50692 TT Rudenko
q 1.0641144 (2000.0) P Q
n 0.15218970 Peri. 181.30068 +0.75454673 -0.63876242
a 3.4743951 Node 219.74911 +0.60419907 +0.76568642
e 0.6937267 Incl. 13.61067 +0.25613028 +0.07554387
P 6.48
From 9095 observations 2004 Sept. 20-2024 May 5, mean residual 0".7.
Nongravitational parameters A1 = +0.11, A2 = +0.0236.

125P/Spacewatch
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Mar. 7.29451 TT Rudenko
q 1.5266905 (2000.0) P Q
n 0.17804456 Peri. 87.13932 -0.48878438 +0.86888278
a 3.1293219 Node 153.15026 -0.85337170 -0.45754273
e 0.5121338 Incl. 9.98480 -0.18123625 -0.18893747
P 5.54
From 795 observations 2012 Dec. 8-2024 July 12, mean residual 0".6.
Nongravitational parameters A1 = +0.01, A2 = +0.0100.

130P/McNaught-Hughes
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Apr. 14.88310 TT Rudenko
q 1.8229852 (2000.0) P Q
n 0.15852009 Peri. 246.12729 +0.71822639 +0.68867672
a 3.3812699 Node 70.17871 -0.59378784 +0.68108509
e 0.4608578 Incl. 6.06360 -0.36272144 +0.24869153
P 6.22
From 1269 observations 2004 Apr. 20-2024 July 12, mean residual 0".7.
Nongravitational parameters A1 = +0.04, A2 = +0.0008.

146P/Shoemaker-LINEAR
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Aug. 5.43670 TT Rudenko
q 1.4195949 (2000.0) P Q
n 0.12199979 Peri. 317.07354 +0.93950581 -0.13414880
a 4.0262121 Node 53.37540 +0.30272890 +0.75568907
e 0.6474118 Incl. 23.12303 -0.16026241 +0.64104456
P 8.08
From 196 observations 2016 Apr. 19-2024 July 12, mean residual 0".6.
Nongravitational parameters A1 = -0.48, A2 = -0.0350.

150P/LONEOS
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Mar. 12.46185 TT Rudenko
q 1.7455858 (2000.0) P Q
n 0.12946204 Peri. 246.11286 -0.88084401 -0.35080508
a 3.8699714 Node 272.05902 +0.45839735 -0.79977256
e 0.5489409 Incl. 18.54736 -0.11826120 -0.48713411
P 7.61
From 1328 observations 1978 Mar. 6-2024 July 7, mean residual 0".4.

207P/NEAT
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Jan. 31.81675 TT Rudenko
q 0.9382494 (2000.0) P Q
n 0.12878477 Peri. 272.99137 -0.35584675 -0.93291342
a 3.8835275 Node 198.15587 +0.91228574 -0.33395358
e 0.7584028 Incl. 10.20134 +0.20275064 -0.13471286
P 7.65
From 1017 observations 2000 Oct. 7-2024 May 30, mean residual 0".9.

208P/McMillan
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Aug. 23.83556 TT Rudenko
q 2.5285030 (2000.0) P Q
n 0.12143338 Peri. 310.65569 +0.97301245 +0.22620547
a 4.0387223 Node 36.33781 -0.18161379 +0.87258032
e 0.3739349 Incl. 4.41202 -0.14234885 +0.43293726
P 8.12
From 138 observations 2016 July 29-2024 July 8, mean residual 0".7.

299P/Catalina-PANSTARRS
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Apr. 30.37232 TT Rudenko
q 3.1563625 (2000.0) P Q
n 0.10716770 Peri. 323.69144 -0.55979861 +0.80848113
a 4.3896186 Node 271.58276 -0.71102411 -0.58122099
e 0.2809483 Incl. 10.46784 -0.42552348 -0.09241435
P 9.20
From 718 observations 2005 Mar. 11-2024 July 10, mean residual 0".7.

302P/Lemmon-PANSTARRS
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2025 Mar. 9.23617 TT Rudenko
q 3.2886886 (2000.0) P Q
n 0.11168744 Peri. 208.60129 +0.86652163 +0.49106271
a 4.2703797 Node 121.71568 -0.43559914 +0.83145678
e 0.2298838 Incl. 6.03460 -0.24370813 +0.25987890
P 8.82
From 286 observations 2007 Aug. 16-2024 July 8, mean residual 0".6.

312P/NEAT
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2027 Mar. 15.02739 TT Rudenko
q 1.9882589 (2000.0) P Q
n 0.15240874 Peri. 207.70235 +0.97530410 +0.10278466
a 3.4710655 Node 144.65932 -0.07992757 +0.98937649
e 0.4271906 Incl. 19.75303 -0.20589679 +0.10280799
P 6.47
From 178 observations 2001 Aug. 18-2021 Jan. 7, mean residual 0".4.

316P/LONEOS-Christensen
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Oct. 22.12092 TT Rudenko
q 3.7173057 (2000.0) P Q
n 0.10609378 Peri. 189.49265 +0.25351554 -0.95457539
a 4.4191909 Node 245.95377 +0.89837758 +0.29235634
e 0.1588266 Incl. 9.87238 +0.35867478 -0.05756381
P 9.29
From 132 observations 2005 Sept. 11-2017 Mar. 4, mean residual 0".9.

328P/LONEOS-Tucker
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 July 27.94784 TT Rudenko
q 1.8734354 (2000.0) P Q
n 0.11498859 Peri. 30.65585 +0.96957999 -0.22525712
a 4.1882529 Node 341.60996 +0.11238858 +0.75730083
e 0.5526929 Incl. 17.67384 +0.21744759 +0.61298833
P 8.57
From 420 observations 1998 Aug. 27-2024 July 13, mean residual 0".9.
Nongravitational parameters A1 = -0.97, A2 = -0.0092.

333P/LINEAR
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Nov. 29.29729 TT Rudenko
q 1.1130376 (2000.0) P Q
n 0.11366294 Peri. 26.00954 -0.12525168 +0.73227644
a 4.2207547 Node 115.70163 +0.73020167 -0.38872284
e 0.7362942 Incl. 132.02198 +0.67165284 +0.55916524
P 8.67
From 615 observations 2016 Jan. 1-2024 July 7, mean residual 0".6.

446P/McNaught
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2022 May 29.34863 TT Rudenko
q 1.6125994 (2000.0) P Q
n 0.10104198 Peri. 344.67675 +0.78218184 +0.61242529
a 4.5652877 Node 336.37925 -0.53735961 +0.57003184
e 0.6467694 Incl. 16.61531 -0.31533510 +0.54772162
P 9.75
From 399 observations 2012 July 23-2022 Nov. 27, mean residual 0".5.

452P/Sheppard-Jewitt
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Apr. 25.56793 TT Rudenko
q 4.1779845 (2000.0) P Q
n 0.04994146 Peri. 37.04625 -0.94083418 -0.32583782
a 7.3028975 Node 123.68469 +0.27789453 -0.89904393
e 0.4279004 Incl. 6.42146 +0.19392184 -0.29248884
P 19.7
From 239 observations 2003 Feb. 2-2023 Apr. 18, mean residual 0".9.

465P/Hill
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 May 9.60632 TT Rudenko
q 2.3279311 (2000.0) P Q
n 0.06656936 Peri. 141.12798 +0.96116106 +0.06313839
a 6.0295717 Node 218.00693 -0.07731076 +0.99610120
e 0.6139144 Incl. 25.86951 +0.26493861 +0.06161117
P 14.8
From 141 observations 2023 July 14-2024 Jan. 5, mean residual 0".6.

479P/Elenin
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 May 5.24436 TT Rudenko
q 1.2437129 (2000.0) P Q
n 0.07392499 Peri. 263.52463 -0.91136085 +0.33512267
a 5.6226604 Node 295.83395 -0.18492187 -0.85208027
e 0.7788035 Incl. 15.39796 -0.36772994 -0.40205972
P 13.3
From 982 observations 2011 June 12-2024 July 10, mean residual 0".6.