Коррекция орбиты некоторых периодических комет от 22 сентября ..

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Коррекция орбиты некоторых периодических комет от 22 сентября 2025 года, MPEC 2025-S173

Orbital elements:
3I/ATLAS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 29.48387 TT Pike
q 1.3563191 (2000.0) P Q
z -3.7886070 Peri. 128.01269 -0.96792434 -0.24574590
+/-0.0023720 Node 322.15744 -0.24883039 +0.90891172
e 6.1385601 Incl. 175.11310 -0.03472622 +0.33688046
From 3972 observations 2025 May 8-Sept. 21, mean residual 0".4.

9P/Tempel
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2028 Feb. 9.27873 TT Pike
q 1.7507010 (2000.0) P Q
n 0.16466942 Peri. 184.49183 -0.31619924 +0.93352241
a 3.2965582 Node 67.14883 -0.86459641 -0.21024493
e 0.4689307 Incl. 10.56615 -0.39050109 -0.29040141
P 5.99
From 924 observations 2018 Oct. 16-2025 Sept. 20, mean residual 0".4.
Nongravitational parameters A1 = -0.04, A2 = +0.0101.

24P/Schaumasse
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 8.34231 TT Pike
q 1.1839366 (2000.0) P Q
n 0.12054370 Peri. 58.48250 -0.71166782 -0.67484051
a 4.0585700 Node 78.27248 +0.55777510 -0.71174405
e 0.7082873 Incl. 11.50210 +0.42710169 -0.19496331
P 8.18
From 855 observations 2000 Oct. 7-2025 Sept. 20, mean residual 0".8.
Nongravitational parameters A1 = +0.08, A2 = -0.0194.

29P/Schwassmann-Wachmann
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2019 Apr. 28.45701 TT Pike
q 5.7969277 (2000.0) P Q
n 0.06610594 Peri. 51.92155 +0.98942323 -0.08144325
a 6.0577178 Node 312.40185 +0.01178901 +0.86991745
e 0.0430509 Incl. 9.35523 +0.14457764 +0.48642638
P 14.9
From 16828 observations 2020 Jan. 1-2025 June 25, mean residual 0".6.
Nongravitational parameters A1 = -1.53, A2 = +2.4102.

31P/Schwassmann-Wachmann
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2028 Mar. 18.99888 TT Pike
q 3.4110770 (2000.0) P Q
n 0.11329195 Peri. 17.97409 -0.66937781 -0.73938569
a 4.2299641 Node 114.11346 +0.67151066 -0.64384656
e 0.1935920 Incl. 4.54975 +0.31781566 -0.19690203
P 8.70
From 1046 observations 2000 Nov. 24-2025 Sept. 18, mean residual 0".7.
Nongravitational parameters A1 = +0.07, A2 = -0.0057.

47P/Ashbrook-Jackson
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Oct. 28.00475 TT Pike
q 2.8074572 (2000.0) P Q
n 0.11800658 Peri. 357.91819 +0.99593402 +0.08924530
a 4.1165358 Node 356.88096 -0.07904903 +0.80041044
e 0.3180049 Incl. 13.03942 -0.04320510 +0.59277180
P 8.35
From 1840 observations 2012 Feb. 15-2025 Sept. 21, mean residual 0".7.
Nongravitational parameters A1 = -0.09, A2 = -0.0110.

48P/Johnson
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Mar. 2.66494 TT Pike
q 2.0067927 (2000.0) P Q
n 0.15056927 Peri. 216.78867 +0.82455636 +0.52980491
a 3.4992783 Node 110.06367 -0.45558829 +0.82980960
e 0.4265124 Incl. 12.20178 -0.33547893 +0.17527917
P 6.55
From 1219 observations 2018 Feb. 16-2025 Sept. 21, mean residual 0".6.
Nongravitational parameters A1 = +0.39, A2 = +0.0503.

74P/Smirnova-Chernykh
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Apr. 5.63700 TT Pike
q 4.8358897 (2000.0) P Q
n 0.08523298 Peri. 59.70176 -0.36157270 -0.92870762
a 5.1136493 Node 51.72455 +0.81538227 -0.35776778
e 0.0543173 Incl. 6.01502 +0.45212492 -0.09749035
P 11.6
From 1868 observations 2018 Jan. 1-2025 Sept. 21, mean residual 0".5.
Nongravitational parameters A1 = -2.00, A2 = -0.4319.

77P/Longmore
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2023 Apr. 2.88824 TT Pike
q 2.3457424 (2000.0) P Q
n 0.14311531 Peri. 196.59754 -0.86050539 +0.49852943
a 3.6197507 Node 14.74777 -0.40795091 -0.55101305
e 0.3519602 Incl. 24.32931 -0.30513363 -0.66921823
P 6.89
From 2641 observations 1975 Aug. 11-2025 Sept. 18, mean residual 0".8.
Nongravitational parameters A1 = +0.10, A2 = -0.0489.

78P/Gehrels
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 June 25.07349 TT Pike
q 2.0045851 (2000.0) P Q
n 0.13666017 Peri. 192.78051 +0.72870943 -0.68258556
a 3.7328574 Node 210.49711 +0.63751406 +0.70565173
e 0.4629891 Incl. 6.25722 +0.25011674 +0.19008574
P 7.21
From 2668 observations 2018 May 15-2025 Sept. 19, mean residual 0".6.
Nongravitational parameters A1 = -0.83, A2 = -0.1671.

93P/Lovas
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 May 2.93861 TT Pike
q 1.6884374 (2000.0) P Q
n 0.10778603 Peri. 75.03845 +0.57181960 -0.81704421
a 4.3728146 Node 339.54926 +0.64768426 +0.50489958
e 0.6138786 Incl. 12.21040 +0.50351508 +0.27841545
P 9.14
From 3479 observations 1980 Dec. 5-2025 Sept. 19, mean residual 0".5.
Nongravitational parameters A1 = +0.03, A2 = -0.0049.

123P/West-Hartley
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Sept. 22.09744 TT Pike
q 2.1580282 (2000.0) P Q
n 0.12867521 Peri. 103.92963 -0.83970752 -0.50898740
a 3.8857315 Node 45.88012 +0.33765313 -0.76234870
e 0.4446276 Incl. 15.28672 +0.42530183 -0.39969524
P 7.66
From 3151 observations 2010 Sept. 12-2025 Sept. 20, mean residual 0".7.
Nongravitational parameters A1 = -0.67, A2 = +0.0148.

128P/Shoemaker-Holt
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 July 16.92725 TT Pike
q 3.0369635 (2000.0) P Q
n 0.10389890 Peri. 210.53899 +0.42588699 -0.90375585
a 4.4812111 Node 214.30694 +0.84476128 +0.41419406
e 0.3222896 Incl. 4.37146 +0.32403495 +0.10802153
P 9.49
From 964 observations 1987 Sept. 24-2025 Sept. 18, mean residual 0".9.

131P/Mueller
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Feb. 15.69407 TT Pike
q 2.4078078 (2000.0) P Q
n 0.13995750 Peri. 179.26544 +0.83480545 -0.54582965
a 3.6739953 Node 214.13280 +0.50445951 +0.81068057
e 0.3446350 Incl. 7.36219 +0.22050049 +0.21181832
P 7.04
From 835 observations 1990 Sept. 15-2025 Sept. 20, mean residual 0".8.
Nongravitational parameters A1 = +0.74, A2 = -0.0428.

136P/Mueller
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Jan. 3.81399 TT Pike
q 2.9592310 (2000.0) P Q
n 0.11500556 Peri. 225.40797 +0.99228088 -0.05559912
a 4.1878408 Node 137.41110 +0.08502584 +0.95570955
e 0.2933755 Incl. 9.42749 -0.09027324 +0.28901210
P 8.57
From 428 observations 2016 Aug. 5-2025 Sept. 18, mean residual 0".6.
Nongravitational parameters A1 = -2.81, A2 = +0.4303.

145P/Shoemaker-Levy
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 31.93478 TT Pike
q 1.8897207 (2000.0) P Q
n 0.11745767 Peri. 10.41913 +0.79825084 -0.59585046
a 4.1293510 Node 26.76683 +0.53759999 +0.63886781
e 0.5423686 Incl. 11.27822 +0.27162816 +0.48663144
P 8.39
From 982 observations 1991 Sept. 12-2025 Sept. 21, mean residual 0".6.
Nongravitational parameters A1 = +0.03, A2 = -0.0164.

164P/Christensen
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 May 27.37451 TT Pike
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. 18, mean residual 0".7.

171P/Spahr
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Sept. 25.02817 TT Pike
q 1.7663876 (2000.0) P Q
n 0.14713432 Peri. 347.07283 +0.00563302 -0.93055201
a 3.5535306 Node 101.69406 +0.94752297 -0.11206154
e 0.5029204 Incl. 21.95490 +0.31963805 +0.34859025
P 6.70
From 643 observations 2005 Sept. 1-2025 Sept. 22, mean residual 0".7.
Nongravitational parameters A1 = +0.37, A2 = -0.1827.

188P/LINEAR-Mueller
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Apr. 13.31655 TT Pike
q 2.5460865 (2000.0) P Q
n 0.10811899 Peri. 26.84739 +0.90049217 -0.43485836
a 4.3638325 Node 358.91073 +0.35892556 +0.74771405
e 0.4165481 Incl. 10.52568 +0.24553267 +0.50181861
P 9.12
From 579 observations 2016 Apr. 14-2025 Sept. 16, mean residual 0".7.

210P/Christensen
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 22.72696 TT Pike
q 0.5244175 (2000.0) P Q
n 0.17541014 Peri. 345.94978 +0.17411097 -0.96846939
a 3.1605761 Node 93.79664 +0.91983812 +0.09535236
e 0.8340753 Incl. 10.28729 +0.35154404 +0.23016293
P 5.62
From 621 observations 2008 Dec. 8-2025 Sept. 22, mean residual 0".7.
Nongravitational parameters A1 = -0.02, A2 = +0.0043.

217P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 May 24.96370 TT Pike
q 1.2263053 (2000.0) P Q
n 0.12570631 Peri. 247.04397 +0.95777294 -0.22292780
a 3.9466746 Node 125.36815 +0.26649038 +0.92538465
e 0.6892814 Incl. 12.86675 -0.10795312 +0.30653945
P 7.84
From 3370 observations 2001 June 21-2025 Sept. 19, 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. 19.94590 TT Pike
q 2.1216647 (2000.0) P Q
n 0.12988292 Peri. 352.07697 +0.37984153 -0.84086549
a 3.8616066 Node 74.91164 +0.86911028 +0.18164523
e 0.4505746 Incl. 23.53685 +0.31680867 +0.50985314
P 7.59
From 475 observations 2020 Mar. 23-2025 Sept. 22, mean residual 0".7.
Nongravitational parameters A1 = -1.86, A2 = +0.8151.

248P/Gibbs
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Sept. 14.94765 TT Pike
q 2.1577134 (2000.0) P Q
n 0.06727948 Peri. 209.99983 +0.53443597 -0.84363379
a 5.9870693 Node 207.79144 +0.79580298 +0.52281600
e 0.6396044 Incl. 6.35110 +0.28473815 +0.12225163
P 14.6
From 189 observations 1996 Sept. 14-2025 Sept. 21, mean residual 0".7.

261P/Larson
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 27.41716 TT Pike
q 2.0142033 (2000.0) P Q
n 0.15124271 Peri. 67.36754 +0.99478395 +0.02559145
a 3.4888831 Node 291.05048 -0.06588140 +0.90022512
e 0.4226796 Incl. 6.07342 +0.07787510 +0.43467207
P 6.52
From 1135 observations 2005 July 3-2025 Sept. 18, mean residual 0".8.
Nongravitational parameters A1 = +0.23, A2 = +0.0845.

276P/Vorobjov
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Dec. 11.96747 TT Pike
q 3.8985053 (2000.0) P Q
n 0.07893173 Peri. 199.65520 +0.63883284 -0.75805859
a 5.3823051 Node 211.06413 +0.73552472 +0.65183463
e 0.2756811 Incl. 14.74155 +0.22560140 +0.02141937
P 12.5
From 1150 observations 2000 Dec. 19-2025 Sept. 17, mean residual 0".6.

299P/Catalina-PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Apr. 29.85591 TT Pike
q 3.1551298 (2000.0) P Q
n 0.10722685 Peri. 323.57919 -0.56143885 +0.80733952
a 4.3880039 Node 271.57863 -0.70984344 -0.58267100
e 0.2809647 Incl. 10.46871 -0.42533364 -0.09325992
P 9.19
From 881 observations 2005 Mar. 11-2025 Sept. 19, mean residual 0".7.

302P/Lemmon-PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Mar. 9.29306 TT Pike
q 3.2886008 (2000.0) P Q
n 0.11185756 Peri. 208.60755 +0.86658654 +0.49094547
a 4.2660489 Node 121.71707 -0.43548582 +0.83152108
e 0.2291226 Incl. 6.03568 -0.24367986 +0.25989468
P 8.81
From 658 observations 2007 Aug. 16-2025 Sept. 21, mean residual 0".6.

306P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Aug. 1.64711 TT Pike
q 1.2729837 (2000.0) P Q
n 0.17850235 Peri. 0.91452 +0.95236011 +0.30145622
a 3.1239693 Node 341.33883 -0.28071848 +0.80728923
e 0.5925108 Incl. 8.30170 -0.11919461 +0.50735417
P 5.52
From 373 observations 2003 July 30-2025 Sept. 18, mean residual 0".9.

313P/Gibbs
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Dec. 2.78456 TT Pike
q 2.4215849 (2000.0) P Q
n 0.17524027 Peri. 254.99820 +0.98286302 -0.02067771
a 3.1626182 Node 105.92545 +0.08352570 +0.93578286
e 0.2343101 Incl. 10.98108 -0.16432812 +0.35197000
P 5.62
From 195 observations 2003 Sept. 22-2025 Sept. 18, mean residual 0".6.

315P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2027 Nov. 16.46720 TT Pike
q 2.3577816 (2000.0) P Q
n 0.08990468 Peri. 65.95862 -0.66152172 -0.69419652
a 4.9349320 Node 68.62475 +0.52827260 -0.69986775
e 0.5222261 Incl. 17.73686 +0.53227537 -0.16815566
P 11.0
From 2381 observations 2004 Nov. 3-2025 Sept. 20, mean residual 0".7.

333P/LINEAR
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Nov. 29.30701 TT Pike
q 1.1132261 (2000.0) P Q
n 0.11363038 Peri. 26.03293 -0.12500439 +0.73235628
a 4.2215612 Node 115.70539 +0.73004356 -0.38896015
e 0.7362999 Incl. 132.02388 +0.67187075 +0.55889560
P 8.67
From 1216 observations 2016 Jan. 1-2025 Sept. 18, mean residual 0".6.

351P/Wiegert-PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Mar. 26.03781 TT Pike
q 3.1317191 (2000.0) P Q
n 0.10535346 Peri. 352.53860 +0.10631163 +0.97077186
a 4.4398693 Node 283.38387 -0.90047687 +0.00221719
e 0.2946371 Incl. 12.77841 -0.42170992 +0.23999390
P 9.36
From 260 observations 1998 Oct. 18-2025 Sept. 20, mean residual 0".6.

414P/STEREO
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Sept. 26.31414 TT Pike
q 0.5241577 (2000.0) P Q
n 0.21123037 Peri. 210.71028 -0.27664394 -0.87902518
a 2.7923197 Node 257.81505 +0.94250297 -0.16934782
e 0.8122859 Incl. 23.40683 +0.18750008 -0.44568605
P 4.67
From 282 observations 2016 May 11-2025 Sept. 19, mean residual 1".2.

441P/PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Sept. 9.29998 TT Pike
q 3.3279167 (2000.0) P Q
n 0.11737550 Peri. 178.85217 +0.79271122 +0.60901390
a 4.1312778 Node 143.58630 -0.55965195 +0.74440640
e 0.1944583 Incl. 2.57454 -0.24165807 +0.27379040
P 8.40
From 191 observations 2009 Sept. 25-2025 Sept. 18, mean residual 0".5.

486P/Leonard
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Apr. 3.81450 TT Pike
q 2.3089458 (2000.0) P Q
n 0.14268638 Peri. 93.93789 +0.68102432 +0.73185827
a 3.6270012 Node 219.02241 -0.68620947 +0.62627302
e 0.3634009 Incl. 2.20971 -0.25558255 +0.26863652
P 6.91
From 422 observations 2018 June 8-2025 Sept. 21, mean residual 0".7.

491P/Spacewatch-PANSTARRS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2024 Sept. 5.78711 TT Pike
q 3.7160003 (2000.0) P Q
n 0.08781944 Peri. 298.84524 -0.32461191 +0.93800442
a 5.0127451 Node 311.68347 -0.80117570 -0.34098726
e 0.2586896 Incl. 9.36695 -0.50273711 -0.06225262
P 11.2
From 414 observations 2013 May 4-2025 Sept. 18, mean residual 0".6.

493P/LONEOS
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Jan. 14.09548 TT Pike
q 3.8229762 (2000.0) P Q
n 0.05128140 Peri. 83.22244 +0.10077612 -0.99487887
a 7.1751247 Node 1.08844 +0.67216694 +0.06233319
e 0.4671903 Incl. 24.10834 +0.73350922 +0.07956508
P 19.2
From 303 observations 2024 Aug. 2-2025 Sept. 18, mean residual 0".5.

510P/Boattini
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2026 Sept. 9.23358 TT Pike
q 4.8751602 (2000.0) P Q
n 0.05970491 Peri. 86.68702 +0.98167352 -0.12860747
a 6.4832987 Node 280.66834 +0.05888474 +0.90654162
e 0.2480433 Incl. 8.22756 +0.18124484 +0.40204777
P 16.5
From 158 observations 2009 Sept. 17-2025 Sept. 18, mean residual 0".5.