Коррекция орбиты некоторых периодических комет от 16 сентября ..

[Gremlin]

Коррекция орбиты некоторых периодических комет от 16 сентября 2025 года, MPEC 2025-S35

Orbital elements:
2P/Encke
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Feb. 10.23977 TT Alexandersen
q 0.3388872 (2000.0) P Q
n 0.29836571 Peri. 187.27949 -0.94610536 -0.31217820
a 2.2180438 Node 334.01695 +0.30616947 -0.77541154
e 0.8472135 Incl. 11.34655 +0.10556941 -0.54889134
P 3.30
From 3364 observations 2009 Aug. 15-2025 Sept. 14, mean residual 0".8.
Nongravitational parameters A1 = +0.01, A2 = -0.0001.

3I/ATLAS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 29.48373 TT Alexandersen
q 1.3563250 (2000.0) P Q
z -3.7886330 Peri. 128.01292 -0.96792392 -0.24574768
+/-0.0024105 Node 322.15778 -0.24883185 +0.90891132
e 6.1386177 Incl. 175.11312 -0.03472741 +0.33688022
From 3876 observations 2025 May 8-Sept. 15, mean residual 0".4.

47P/Ashbrook-Jackson
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 28.00476 TT Alexandersen
q 2.8074573 (2000.0) P Q
n 0.11800658 Peri. 357.91817 +0.99593400 +0.08924550
a 4.1165358 Node 356.88097 -0.07904916 +0.80041040
e 0.3180049 Incl. 13.03943 -0.04320526 +0.59277183
P 8.35
From 1790 observations 2012 Feb. 15-2025 Sept. 16, mean residual 0".7.
Nongravitational parameters A1 = -0.08, A2 = -0.0107.

48P/Johnson
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Mar. 2.66516 TT Alexandersen
q 2.0067931 (2000.0) P Q
n 0.15056924 Peri. 216.78875 +0.82455711 +0.52980375
a 3.4992788 Node 110.06366 -0.45558712 +0.82981023
e 0.4265124 Incl. 12.20178 -0.33547869 +0.17527966
P 6.55
From 1201 observations 2018 Feb. 16-2025 Sept. 9, mean residual 0".6.
Nongravitational parameters A1 = +0.39, A2 = +0.0499.

65P/Gunn
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 June 16.36388 TT Alexandersen
q 2.9261767 (2000.0) P Q
n 0.12838160 Peri. 213.65297 +0.09176763 +0.98578296
a 3.8916538 Node 61.97254 -0.87485863 +0.14732469
e 0.2480892 Incl. 9.17499 -0.47560601 -0.08079232
P 7.68
From 3196 observations 2013 Jan. 1-2025 Sept. 14, mean residual 0".7.
Nongravitational parameters A1 = -0.20, A2 = -0.0220.

78P/Gehrels
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 June 25.07348 TT Alexandersen
q 2.0045848 (2000.0) P Q
n 0.13666018 Peri. 192.78051 +0.72870939 -0.68258560
a 3.7328573 Node 210.49711 +0.63751410 +0.70565170
e 0.4629892 Incl. 6.25722 +0.25011677 +0.19008574
P 7.21
From 2651 observations 2018 May 15-2025 Sept. 14, mean residual 0".6.
Nongravitational parameters A1 = -0.83, A2 = -0.1682.

105P/Singer Brewster
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Jan. 22.71665 TT Alexandersen
q 2.0518489 (2000.0) P Q
n 0.15229802 Peri. 46.31837 -0.52139823 +0.85262859
a 3.4727476 Node 192.38852 -0.82156238 -0.51241992
e 0.4091569 Incl. 9.16770 -0.23060604 -0.10222676
P 6.47
From 587 observations 2018 Jan. 1-2025 Sept. 14, mean residual 0".6.
Nongravitational parameters A1 = -0.55, A2 = +0.5738.

128P/Shoemaker-Holt
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 July 16.92713 TT Alexandersen
q 3.0369633 (2000.0) P Q
n 0.10389890 Peri. 210.53895 +0.42588746 -0.90375562
a 4.4812112 Node 214.30695 +0.84476107 +0.41419451
e 0.3222896 Incl. 4.37146 +0.32403490 +0.10802167
P 9.49
From 958 observations 1987 Sept. 24-2025 Sept. 16, mean residual 0".9.

131P/Mueller
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Feb. 15.69407 TT Alexandersen
q 2.4078079 (2000.0) P Q
n 0.13995750 Peri. 179.26544 +0.83480532 -0.54582986
a 3.6739953 Node 214.13281 +0.50445969 +0.81068042
e 0.3446350 Incl. 7.36219 +0.22050057 +0.21181838
P 7.04
From 822 observations 1990 Sept. 15-2025 Sept. 15, mean residual 0".8.
Nongravitational parameters A1 = +0.73, A2 = -0.0430.

138P/Shoemaker-Levy
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Mar. 24.31809 TT Alexandersen
q 1.6942955 (2000.0) P Q
n 0.14332857 Peri. 95.75324 +0.69550597 -0.70556262
a 3.6161592 Node 309.21913 +0.57010843 +0.65696306
e 0.5314654 Incl. 10.09841 +0.43731891 +0.26567072
P 6.88
From 125 observations 1991 Nov. 13-2025 Sept. 15, mean residual 0".6.
Nongravitational parameters A1 = +0.08, A2 = -0.0110.

145P/Shoemaker-Levy
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 31.93483 TT Alexandersen
q 1.8897207 (2000.0) P Q
n 0.11745766 Peri. 10.41914 +0.79825074 -0.59585058
a 4.1293511 Node 26.76683 +0.53760009 +0.63886773
e 0.5423686 Incl. 11.27822 +0.27162824 +0.48663139
P 8.39
From 971 observations 1991 Sept. 12-2025 Sept. 16, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = -0.0164.

164P/Christensen
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 May 27.37451 TT Alexandersen
q 1.6748679 (2000.0) P Q
n 0.14119600 Peri. 325.93240 +0.56251710 -0.77787839
a 3.6524795 Node 88.26758 +0.80720982 +0.44341568
e 0.5414436 Incl. 16.27635 +0.17884859 +0.44529513
P 6.98
From 1245 observations 2010 Oct. 7-2025 Sept. 15, mean residual 0".7.

188P/LINEAR-Mueller
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Apr. 13.31657 TT Alexandersen
q 2.5460865 (2000.0) P Q
n 0.10811899 Peri. 26.84739 +0.90049216 -0.43485838
a 4.3638325 Node 358.91073 +0.35892558 +0.74771404
e 0.4165481 Incl. 10.52568 +0.24553268 +0.50181860
P 9.12
From 569 observations 2016 Apr. 14-2025 Sept. 15, mean residual 0".7.

210P/Christensen
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 22.72724 TT Alexandersen
q 0.5244175 (2000.0) P Q
n 0.17540884 Peri. 345.94997 +0.17410938 -0.96846965
a 3.1605918 Node 93.79655 +0.91983818 +0.09535076
e 0.8340762 Incl. 10.28730 +0.35154465 +0.23016248
P 5.62
From 594 observations 2008 Dec. 8-2025 Sept. 16, mean residual 0".7.
Nongravitational parameters A1 = -0.03, A2 = +0.0044.

217P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 May 24.96364 TT Alexandersen
q 1.2263053 (2000.0) P Q
n 0.12570632 Peri. 247.04397 +0.95777294 -0.22292781
a 3.9466746 Node 125.36815 +0.26649038 +0.92538465
e 0.6892814 Incl. 12.86675 -0.10795311 +0.30653945
P 7.84
From 3364 observations 2001 June 21-2025 Sept. 15, mean residual 0".6.
Nongravitational parameters A1 = +0.16, A2 = +0.0032.

240P/NEAT
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 19.94430 TT Alexandersen
q 2.1216719 (2000.0) P Q
n 0.12988059 Peri. 352.07634 +0.37985109 -0.84086111
a 3.8616527 Node 74.91162 +0.86910818 +0.18165498
e 0.4505793 Incl. 23.53686 +0.31680297 +0.50985690
P 7.59
From 450 observations 2020 Mar. 23-2025 Sept. 15, mean residual 0".7.
Nongravitational parameters A1 = -1.88, A2 = +0.8762.

243P/NEAT
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Feb. 25.58995 TT Alexandersen
q 2.4479945 (2000.0) P Q
n 0.13170522 Peri. 283.78660 +0.97177646 -0.19490122
a 3.8259039 Node 87.57599 +0.23248459 +0.88680743
e 0.3601526 Incl. 7.64444 -0.04001776 +0.41902995
P 7.48
From 817 observations 2003 Aug. 1-2025 Sept. 16, mean residual 0".7.

261P/Larson
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 27.41768 TT Alexandersen
q 2.0142041 (2000.0) P Q
n 0.15124267 Peri. 67.36764 +0.99478401 +0.02558932
a 3.4888836 Node 291.05050 -0.06587947 +0.90022525
e 0.4226795 Incl. 6.07342 +0.07787601 +0.43467193
P 6.52
From 1132 observations 2005 July 3-2025 Sept. 12, mean residual 0".8.
Nongravitational parameters A1 = +0.22, A2 = +0.0843.

295P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 July 22.75652 TT Alexandersen
q 2.0257296 (2000.0) P Q
n 0.08084139 Peri. 73.06154 +0.17431462 -0.98360549
a 5.2972060 Node 7.37801 +0.70954343 +0.09293482
e 0.6175853 Incl. 21.08724 +0.68276096 +0.15454242
P 12.2
From 85 observations 2002 Jan. 6-2025 Sept. 15, mean residual 0".4.

299P/Catalina-PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Apr. 29.85585 TT Alexandersen
q 3.1551298 (2000.0) P Q
n 0.10722685 Peri. 323.57918 -0.56143901 +0.80733941
a 4.3880040 Node 271.57863 -0.70984333 -0.58267113
e 0.2809647 Incl. 10.46871 -0.42533362 -0.09326001
P 9.19
From 877 observations 2005 Mar. 11-2025 Sept. 14, mean residual 0".7.

302P/Lemmon-PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Mar. 9.29308 TT Alexandersen
q 3.2886009 (2000.0) P Q
n 0.11185756 Peri. 208.60756 +0.86658655 +0.49094546
a 4.2660489 Node 121.71707 -0.43548580 +0.83152109
e 0.2291226 Incl. 6.03569 -0.24367986 +0.25989468
P 8.81
From 641 observations 2007 Aug. 16-2025 Sept. 13, mean residual 0".6.

306P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 1.64712 TT Alexandersen
q 1.2729838 (2000.0) P Q
n 0.17850235 Peri. 0.91452 +0.95236015 +0.30145611
a 3.1239693 Node 341.33884 -0.28071837 +0.80728924
e 0.5925108 Incl. 8.30170 -0.11919455 +0.50735422
P 5.52
From 371 observations 2003 July 30-2025 Sept. 15, mean residual 0".9.

313P/Gibbs
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 2.78463 TT Alexandersen
q 2.4215849 (2000.0) P Q
n 0.17524027 Peri. 254.99823 +0.98286301 -0.02067788
a 3.1626182 Node 105.92543 +0.08352590 +0.93578282
e 0.2343101 Incl. 10.98108 -0.16432809 +0.35197007
P 5.62
From 193 observations 2003 Sept. 22-2025 Sept. 15, mean residual 0".6.

341P/Gibbs
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Apr. 22.72683 TT Alexandersen
q 2.5065197 (2000.0) P Q
n 0.11114664 Peri. 312.37030 +0.95197140 +0.30439707
a 4.2842205 Node 29.95221 -0.25785389 +0.85523400
e 0.4149415 Incl. 3.79650 -0.16511155 +0.41942487
P 8.87
From 288 observations 2007 Sept. 10-2025 Sept. 2, mean residual 0".9.

351P/Wiegert-PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Mar. 26.03656 TT Alexandersen
q 3.1317181 (2000.0) P Q
n 0.10535345 Peri. 352.53834 +0.10630727 +0.97077233
a 4.4398695 Node 283.38388 -0.90047686 +0.00221312
e 0.2946374 Incl. 12.77841 -0.42171102 +0.23999205
P 9.36
From 250 observations 1998 Oct. 18-2025 Sept. 1, mean residual 0".6.

356P/WISE
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 June 12.42408 TT Alexandersen
q 2.6744742 (2000.0) P Q
n 0.11653364 Peri. 226.28850 +0.88737681 -0.45772576
a 4.1511508 Node 160.74478 +0.45630978 +0.85481794
e 0.3557270 Incl. 9.63984 +0.06590742 +0.24448602
P 8.46
From 221 observations 2009 Nov. 9-2025 Sept. 15, mean residual 0".8.

414P/STEREO
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Sept. 26.31419 TT Alexandersen
q 0.5241582 (2000.0) P Q
n 0.21123036 Peri. 210.71021 -0.27664459 -0.87902506
a 2.7923198 Node 257.81515 +0.94250269 -0.16934819
e 0.8122858 Incl. 23.40681 +0.18750056 -0.44568615
P 4.67
From 279 observations 2016 May 11-2025 Sept. 10, mean residual 1".2.

441P/PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Sept. 9.30005 TT Alexandersen
q 3.3279170 (2000.0) P Q
n 0.11737550 Peri. 178.85219 +0.79271123 +0.60901388
a 4.1312779 Node 143.58629 -0.55965193 +0.74440641
e 0.1944582 Incl. 2.57454 -0.24165807 +0.27379041
P 8.40
From 187 observations 2009 Sept. 25-2025 Sept. 15, mean residual 0".5.

486P/Leonard
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Apr. 3.81452 TT Alexandersen
q 2.3089457 (2000.0) P Q
n 0.14268638 Peri. 93.93836 +0.68102439 +0.73185822
a 3.6270012 Node 219.02194 -0.68620942 +0.62627320
e 0.3634009 Incl. 2.20971 -0.25558250 +0.26863625
P 6.91
From 396 observations 2018 June 8-2025 Sept. 16, mean residual 0".7.

491P/Spacewatch-PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Sept. 5.78710 TT Alexandersen
q 3.7160003 (2000.0) P Q
n 0.08781944 Peri. 298.84524 -0.32461192 +0.93800442
a 5.0127451 Node 311.68347 -0.80117570 -0.34098727
e 0.2586896 Incl. 9.36695 -0.50273711 -0.06225263
P 11.2
From 406 observations 2013 May 4-2025 Sept. 1, mean residual 0".6.

493P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 14.09561 TT Alexandersen
q 3.8229757 (2000.0) P Q
n 0.05128139 Peri. 83.22246 +0.10077572 -0.99487891
a 7.1751257 Node 1.08844 +0.67216691 +0.06233289
e 0.4671904 Incl. 24.10834 +0.73350930 +0.07956481
P 19.2
From 299 observations 2024 Aug. 2-2025 Sept. 15, mean residual 0".6.

502P/NEAT
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 4.97149 TT Alexandersen
q 4.2294604 (2000.0) P Q
n 0.04359566 Peri. 37.72732 +0.52101783 +0.83056458
a 7.9954070 Node 264.48327 -0.82331933 +0.42824177
e 0.4710137 Incl. 11.39934 -0.22513487 +0.35604981
P 22.6
From 274 observations 2002 June 11-2025 Aug. 28, mean residual 0".6.

510P/Boattini
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Sept. 9.23352 TT Alexandersen
q 4.8751601 (2000.0) P Q
n 0.05970491 Peri. 86.68702 +0.98167354 -0.12860733
a 6.4832988 Node 280.66834 +0.05888461 +0.90654163
e 0.2480433 Incl. 8.22756 +0.18124479 +0.40204778
P 16.5
From 155 observations 2009 Sept. 17-2025 Sept. 13, mean residual 0".5.