Коррекция орбиты некоторых периодических комет от 7 августа ..

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Коррекция орбиты некоторых периодических комет от 7 августа 2025 года, MPEC 2025-P113

Orbital elements:
13P/Olbers
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2024 June 30.07114 TT Pike
q 1.1754667 (2000.0) P Q
n 0.01418138 Peri. 64.42192 -0.60856360 -0.37158229
a 16.9040381 Node 85.84673 +0.18547982 -0.92571566
e 0.9304624 Incl. 44.66590 +0.77152290 -0.07054862
P 69.5
From 2244 observations 2023 Oct. 8-2025 July 31, mean residual 0".5.
Nongravitational parameters A1 = +0.71, A2 = -0.0525.

47P/Ashbrook-Jackson
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Oct. 27.96529 TT Pike
q 2.8074788 (2000.0) P Q
n 0.11794893 Peri. 357.90790 +0.99592116 +0.08938992
a 4.1178771 Node 356.88300 -0.07916073 +0.80041147
e 0.3182218 Incl. 13.03823 -0.04329687 +0.59274861
P 8.36
From 1584 observations 2012 Feb. 15-2025 Aug. 7, mean residual 0".7.
Nongravitational parameters A1 = -0.08, A2 = -0.0096.

48P/Johnson
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Mar. 2.63973 TT Pike
q 2.0065823 (2000.0) P Q
n 0.15057499 Peri. 216.77301 +0.82441586 +0.53002401
a 3.4991896 Node 110.06410 -0.45580942 +0.82968856
e 0.4265580 Incl. 12.20174 -0.33552387 +0.17518974
P 6.55
From 1063 observations 2018 Feb. 16-2025 Aug. 5, mean residual 0".6.
Nongravitational parameters A1 = +0.37, A2 = +0.0473.

65P/Gunn
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 June 16.49646 TT Pike
q 2.9262524 (2000.0) P Q
n 0.12836219 Peri. 213.67894 +0.09226986 +0.98573450
a 3.8920461 Node 61.97578 -0.87478500 +0.14777529
e 0.2481455 Incl. 9.17544 -0.47564428 -0.08056025
P 7.68
From 3180 observations 2013 Jan. 1-2025 July 31, mean residual 0".7.
Nongravitational parameters A1 = -0.20, A2 = -0.0220.

78P/Gehrels
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 June 25.01538 TT Pike
q 2.0047888 (2000.0) P Q
n 0.13660467 Peri. 192.75204 +0.72895182 -0.68232572
a 3.7338686 Node 210.50521 +0.63725768 +0.70587922
e 0.4630800 Incl. 6.25708 +0.25006377 +0.19017398
P 7.22
From 2481 observations 2018 May 15-2025 Aug. 4, mean residual 0".6.
Nongravitational parameters A1 = -0.83, A2 = -0.1779.

93P/Lovas
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 May 2.90587 TT Pike
q 1.6886418 (2000.0) P Q
n 0.10772800 Peri. 75.01941 +0.57205383 -0.81688187
a 4.3743849 Node 339.55207 +0.64755561 +0.50508159
e 0.6139705 Incl. 12.20900 +0.50341450 +0.27856166
P 9.15
From 3437 observations 1980 Dec. 5-2025 Aug. 2, mean residual 0".5.
Nongravitational parameters A1 = +0.03, A2 = -0.0049.

105P/Singer Brewster
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Jan. 22.75519 TT Pike
q 2.0520948 (2000.0) P Q
n 0.15226887 Peri. 46.33194 -0.52110651 +0.85280633
a 3.4731907 Node 192.39458 -0.82173270 -0.51214091
e 0.4091615 Incl. 9.16718 -0.23065857 -0.10214231
P 6.47
From 554 observations 2018 Jan. 1-2025 Aug. 3, mean residual 0".6.
Nongravitational parameters A1 = -0.58, A2 = +0.5978.

131P/Mueller
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Feb. 15.60815 TT Pike
q 2.4079637 (2000.0) P Q
n 0.13989911 Peri. 179.23673 +0.83503628 -0.54547595
a 3.6750175 Node 214.13724 +0.50411255 +0.81089214
e 0.3447749 Incl. 7.36173 +0.22041994 +0.21191963
P 7.05
From 768 observations 1990 Sept. 15-2025 Aug. 4, mean residual 0".8.
Nongravitational parameters A1 = +0.66, A2 = -0.0450.

138P/Shoemaker-Levy
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Mar. 24.28413 TT Pike
q 1.6944452 (2000.0) P Q
n 0.14326563 Peri. 95.73743 +0.69570370 -0.70536921
a 3.6172182 Node 309.21901 +0.56993105 +0.65712128
e 0.5315612 Incl. 10.09778 +0.43723559 +0.26579298
P 6.88
From 112 observations 1991 Nov. 13-2025 Aug. 3, mean residual 0".6.
Nongravitational parameters A1 = +0.08, A2 = -0.0109.

145P/Shoemaker-Levy
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Jan. 31.90047 TT Pike
q 1.8898533 (2000.0) P Q
n 0.11740127 Peri. 10.40008 +0.79840283 -0.59564541
a 4.1306733 Node 26.77121 +0.53744444 +0.63900974
e 0.5424830 Incl. 11.27769 +0.27148922 +0.48669611
P 8.40
From 907 observations 1991 Sept. 12-2025 Aug. 1, mean residual 0".6.
Nongravitational parameters A1 = +0.01, A2 = -0.0159.

188P/LINEAR-Mueller
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Apr. 13.23602 TT Pike
q 2.5462198 (2000.0) P Q
n 0.10806221 Peri. 26.82402 +0.90063886 -0.43455456
a 4.3653610 Node 358.91484 +0.35868449 +0.74784091
e 0.4167218 Incl. 10.52463 +0.24534683 +0.50189273
P 9.12
From 541 observations 2016 Apr. 14-2025 Aug. 3, mean residual 0".7.

210P/Christensen
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Nov. 22.72774 TT Pike
q 0.5244793 (2000.0) P Q
n 0.17538815 Peri. 345.94420 +0.17418376 -0.96845609
a 3.1608403 Node 93.79789 +0.91983245 +0.09542204
e 0.8340697 Incl. 10.28737 +0.35152282 +0.23018998
P 5.62
From 538 observations 2008 Dec. 8-2025 Aug. 3, mean residual 0".7.
Nongravitational parameters A1 = -0.05, A2 = +0.0044.

217P/LINEAR
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 May 24.94406 TT Pike
q 1.2263740 (2000.0) P Q
n 0.12582731 Peri. 247.03580 +0.95779637 -0.22284773
a 3.9441442 Node 125.37158 +0.26640549 +0.92540809
e 0.6890646 Incl. 12.86548 -0.10795477 +0.30652692
P 7.83
From 3329 observations 2001 June 21-2025 Aug. 4, mean residual 0".6.
Nongravitational parameters A1 = +0.17, A2 = +0.0030.

240P/NEAT
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Dec. 19.92195 TT Pike
q 2.1218926 (2000.0) P Q
n 0.12992846 Peri. 352.06137 +0.38007092 -0.84075990
a 3.8607042 Node 74.91159 +0.86906082 +0.18188024
e 0.4503872 Incl. 23.53713 +0.31666921 +0.50994350
P 7.59
From 222 observations 2020 Mar. 23-2025 Aug. 6, mean residual 0".7.
Nongravitational parameters A1 = -3.12, A2 = +1.3911.

243P/NEAT
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Feb. 25.52579 TT Pike
q 2.4480530 (2000.0) P Q
n 0.13164623 Peri. 283.77010 +0.97182844 -0.19464064
a 3.8270467 Node 87.57711 +0.23224746 +0.88687065
e 0.3603284 Incl. 7.64454 -0.04013236 +0.41901727
P 7.49
From 785 observations 2003 Aug. 1-2025 Aug. 2, mean residual 0".7.

261P/Larson
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Dec. 27.39666 TT Pike
q 2.0142116 (2000.0) P Q
n 0.15118537 Peri. 67.36167 +0.99478163 +0.02569162
a 3.4897651 Node 291.05059 -0.06597085 +0.90021887
e 0.4228232 Incl. 6.07326 +0.07782902 +0.43467911
P 6.52
From 1083 observations 2005 July 3-2025 Aug. 5, mean residual 0".7.
Nongravitational parameters A1 = +0.16, A2 = +0.0841.

299P/Catalina-PANSTARRS
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2024 Apr. 30.03549 TT Pike
q 3.1558725 (2000.0) P Q
n 0.10719609 Peri. 323.62303 -0.56079450 +0.80778627
a 4.3888434 Node 271.58044 -0.71030428 -0.58210569
e 0.2809330 Incl. 10.46897 -0.42541433 -0.09292103
P 9.19
From 858 observations 2005 Mar. 11-2025 Aug. 1, mean residual 0".7.

302P/Lemmon-PANSTARRS
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Mar. 9.40281 TT Pike
q 3.2886296 (2000.0) P Q
n 0.11180296 Peri. 208.62587 +0.86673190 +0.49068876
a 4.2674375 Node 121.71574 -0.43523877 +0.83164935
e 0.2293667 Incl. 6.03561 -0.24360424 +0.25996906
P 8.82
From 563 observations 2007 Aug. 16-2025 Aug. 5, mean residual 0".6.

303P/NEAT
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Feb. 19.91434 TT Pike
q 2.4682295 (2000.0) P Q
n 0.08710681 Peri. 357.05220 +0.96584575 +0.25785212
a 5.0400475 Node 347.91226 -0.23516733 +0.83084038
e 0.5102766 Incl. 7.01602 -0.10880401 +0.49316989
P 11.3
From 253 observations 2003 Oct. 17-2025 July 30, mean residual 0".7.

306P/LINEAR
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Aug. 1.64142 TT Pike
q 1.2729598 (2000.0) P Q
n 0.17845877 Peri. 0.90661 +0.95232867 +0.30155634
a 3.1244779 Node 341.34074 -0.28080075 +0.80726082
e 0.5925848 Incl. 8.30157 -0.11925202 +0.50733987
P 5.52
From 349 observations 2003 July 30-2025 Aug. 3, mean residual 0".9.

313P/Gibbs
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Dec. 2.72191 TT Pike
q 2.4216186 (2000.0) P Q
n 0.17517610 Peri. 254.98228 +0.98286907 -0.02040087
a 3.1633905 Node 105.92524 +0.08326182 +0.93580595
e 0.2344863 Incl. 10.98099 -0.16442585 +0.35192475
P 5.63
From 181 observations 2003 Sept. 22-2025 July 25, mean residual 0".6.

351P/Wiegert-PANSTARRS
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Mar. 26.16237 TT Pike
q 3.1319358 (2000.0) P Q
n 0.10532271 Peri. 352.56404 +0.10674673 +0.97072406
a 4.4407334 Node 283.38411 -0.90047536 +0.00262045
e 0.2947256 Incl. 12.77844 -0.42160320 +0.24018312
P 9.36
From 192 observations 1998 Oct. 18-2025 Aug. 2, mean residual 0".5.

356P/WISE
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 June 12.31371 TT Pike
q 2.6746202 (2000.0) P Q
n 0.11647884 Peri. 226.26189 +0.88756988 -0.45735295
a 4.1524526 Node 160.74739 +0.45594610 +0.85500712
e 0.3558939 Incl. 9.63865 +0.06582445 +0.24452219
P 8.46
From 200 observations 2009 Nov. 9-2025 Aug. 2, mean residual 0".8.

408P/Novichonok-Gerke
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2022 Oct. 6.05583 TT Pike
q 3.4717689 (2000.0) P Q
n 0.09533595 Peri. 226.68789 +0.56393206 -0.82402665
a 4.7456777 Node 189.45101 +0.82057223 +0.56654705
e 0.2684356 Incl. 19.35198 +0.09296149 -0.00212702
P 10.3
From 1633 observations 2011 Sept. 7-2025 July 23, mean residual 0".7.

441P/PANSTARRS
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Sept. 9.40919 TT Pike
q 3.3279137 (2000.0) P Q
n 0.11732821 Peri. 178.87161 +0.79292102 +0.60874086
a 4.1323878 Node 143.58661 -0.55939547 +0.74459737
e 0.1946754 Incl. 2.57425 -0.24156358 +0.27387830
P 8.40
From 153 observations 2009 Sept. 25-2025 Aug. 1, mean residual 0".5.

483P/PANSTARRS A
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2027 Nov. 9.90520 TT Pike
q 2.4831250 (2000.0) P Q
n 0.17262859 Peri. 49.01027 -0.37612934 +0.92298994
a 3.1944363 Node 199.36765 -0.90661027 -0.38472905
e 0.2226719 Incl. 14.19817 -0.19127088 +0.00855184
P 5.71
From 88 observations 2004 June 20-2022 June 19, mean residual 0".8.

486P/Leonard
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Apr. 3.85626 TT Pike
q 2.3089738 (2000.0) P Q
n 0.14262697 Peri. 93.94674 +0.68116074 +0.73173133
a 3.6280084 Node 219.02423 -0.68609187 +0.62640035
e 0.3635699 Incl. 2.20956 -0.25553472 +0.26868544
P 6.91
From 332 observations 2018 June 8-2025 Aug. 3, mean residual 0".7.

491P/Spacewatch-PANSTARRS
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2024 Sept. 6.05786 TT Pike
q 3.7165004 (2000.0) P Q
n 0.08780005 Peri. 298.88898 -0.32387716 +0.93826017
a 5.0134829 Node 311.68471 -0.80144893 -0.34035320
e 0.2586989 Incl. 9.36605 -0.50277550 -0.06186724
P 11.2
From 375 observations 2013 May 4-2025 Aug. 3, mean residual 0".6.

493P/LONEOS
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2026 Jan. 14.13102 TT Pike
q 3.8230988 (2000.0) P Q
n 0.05138734 Peri. 83.20177 +0.10079819 -0.99487543
a 7.1652598 Node 1.10972 +0.67211605 +0.06222911
e 0.4664396 Incl. 24.11325 +0.73355282 +0.07968950
P 19.2
From 246 observations 2024 Aug. 2-2025 Aug. 6, mean residual 0".5.

502P/NEAT
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Aug. 5.11283 TT Pike
q 4.2294831 (2000.0) P Q
n 0.04356932 Peri. 37.74509 +0.52129890 +0.83038670
a 7.9986287 Node 264.48491 -0.82317412 +0.42851719
e 0.4712240 Incl. 11.39968 -0.22501519 +0.35613334
P 22.6
From 241 observations 2002 June 11-2025 Aug. 5, mean residual 0".6.