Коррекция орбиты некоторых периодических комет от 9 июня ..

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Коррекция орбиты некоторых периодических комет от 9 июня 2026 года, MPEC 2026-L50

Orbital elements:
3I/ATLAS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Oct. 29.45984 TT Pike
q 1.3520774 (2000.0) P Q
z -3.7900953 Peri. 128.79387 -0.96771961 -0.24703440
+/-0.0000141 Node 323.01908 -0.24921754 +0.90844969
e 6.1245022 Incl. 175.23907 -0.03754162 +0.33718416
From 8127 observations 2025 May 8-2026 Apr. 14, mean residual 0".6.

10P/Tempel
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 2.11500 TT Pike
q 1.4177377 (2000.0) P Q
n 0.18367896 Peri. 195.46782 +0.68019978 +0.70947204
a 3.0649950 Node 117.79757 -0.64849748 +0.69965587
e 0.5374421 Incl. 12.02725 -0.34172984 +0.08444582
P 5.37
From 5411 observations 2003 Mar. 7-2026 June 9, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0008.

24P/Schaumasse
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Jan. 8.34152 TT Pike
q 1.1839952 (2000.0) P Q
n 0.12059047 Peri. 58.48653 -0.71168006 -0.67482890
a 4.0575206 Node 78.26948 +0.55776007 -0.71175036
e 0.7081974 Incl. 11.50196 +0.42710091 -0.19498047
P 8.17
From 3094 observations 2017 July 24-2026 June 7, mean residual 0".6.
Nongravitational parameters A1 = +0.11, A2 = -0.0015.

29P/Schwassmann-Wachmann
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2019 Apr. 21.44068 TT Pike
q 5.7983240 (2000.0) P Q
n 0.06609912 Peri. 51.51625 +0.98997656 -0.07441604
a 6.0581345 Node 312.40034 +0.00561292 +0.86998209
e 0.0428862 Incl. 9.35501 +0.14112019 +0.48743555
P 14.9
From 16955 observations 2021 Jan. 1-2026 June 8, mean residual 0".6.
Nongravitational parameters A1 = -2.53, A2 = -1.4640.

40P/Vaisala
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Nov. 12.04146 TT Pike
q 1.8238652 (2000.0) P Q
n 0.08962409 Peri. 52.06957 -0.98723199 +0.02674968
a 4.9452269 Node 128.89938 -0.06947395 -0.95940268
e 0.6311867 Incl. 11.64044 +0.14334003 -0.28076849
P 11.0
From 414 observations 2024 Nov. 29-2026 June 6, mean residual 0".7.

43P/Wolf-Harrington
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Aug. 4.47101 TT Pike
q 2.4426688 (2000.0) P Q
n 0.10949841 Peri. 223.77070 -0.29650812 -0.94385404
a 4.3271057 Node 243.97132 +0.91477205 -0.23686380
e 0.4354959 Incl. 9.33013 +0.27436296 -0.23029351
P 9.00
From 1943 observations 2023 Sept. 11-2026 June 6, mean residual 0".6.
Nongravitational parameters A1 = -1.12, A2 = -0.1693.

49P/Arend-Rigaux
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Apr. 10.58077 TT Pike
q 1.4317918 (2000.0) P Q
n 0.14615475 Peri. 332.94113 -0.05206357 -0.95675767
a 3.5693908 Node 118.78991 +0.96513432 -0.12182035
e 0.5988694 Incl. 19.05974 +0.25652508 +0.26414876
P 6.74
From 4491 observations 2004 June 24-2026 June 7, mean residual 0".6.
Nongravitational parameters A1 = -0.01, A2 = -0.0008.

63P/Wild
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 July 6.13859 TT Pike
q 1.9749499 (2000.0) P Q
n 0.07329316 Peri. 168.73901 -0.97272412 -0.23158621
a 5.6549281 Node 357.73813 +0.17806248 -0.70885544
e 0.6507560 Incl. 19.61950 +0.14866587 -0.66625205
P 13.4
From 2745 observations 1960 Apr. 16-2026 June 8, mean residual 0".6.
Nongravitational parameters A1 = +0.16, A2 = -0.1100.

84P/Giclas
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Feb. 12.70996 TT Pike
q 1.7198704 (2000.0) P Q
n 0.14736251 Peri. 281.73958 +0.85952289 -0.49558855
a 3.5498612 Node 108.07975 +0.50500449 +0.78587022
e 0.5155105 Incl. 7.55277 +0.07868203 +0.36986482
P 6.69
From 1748 observations 1978 Sept. 3-2026 May 29, mean residual 0".7.
Nongravitational parameters A1 = +0.05, A2 = -0.0024.

88P/Howell
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Mar. 18.75354 TT Pike
q 1.3577756 (2000.0) P Q
n 0.17979328 Peri. 235.85831 +0.38108306 +0.92233446
a 3.1089978 Node 56.66780 -0.82110976 +0.36937525
e 0.5632755 Incl. 4.38183 -0.42491701 +0.11340664
P 5.48
From 2871 observations 2015 July 7-2026 June 6, mean residual 0".8.
Nongravitational parameters A1 = +0.83, A2 = +0.0090.

93P/Lovas
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 May 2.95486 TT Pike
q 1.6883896 (2000.0) P Q
n 0.10780177 Peri. 75.04740 +0.57169505 -0.81713117
a 4.3723891 Node 339.54902 +0.64775886 +0.50480103
e 0.6138519 Incl. 12.21061 +0.50356055 +0.27833894
P 9.14
From 3173 observations 2007 July 13-2026 Feb. 13, mean residual 0".5.
Nongravitational parameters A1 = +0.02, A2 = -0.0049.

123P/West-Hartley
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.92281 TT Pike
q 2.1586659 (2000.0) P Q
n 0.12854729 Peri. 103.88149 -0.83915673 -0.50993733
a 3.8883089 Node 45.86352 +0.33856385 -0.76194087
e 0.4448317 Incl. 15.28167 +0.42566478 -0.39926185
P 7.67
From 3576 observations 2010 Sept. 12-2026 May 17, mean residual 0".7.
Nongravitational parameters A1 = -0.29, A2 = -0.0001.

127P/Holt-Olmstead
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2029 Jan. 10.49322 TT Pike
q 2.2174652 (2000.0) P Q
n 0.15343298 Peri. 6.32939 +0.94084147 -0.33383002
a 3.4556008 Node 13.61257 +0.29905773 +0.73745971
e 0.3582982 Incl. 14.29016 +0.15931666 +0.58712068
P 6.42
From 922 observations 2009 June 3-2023 Feb. 14, mean residual 0".8.
Nongravitational parameters A1 = -1.79, A2 = +0.0320.

139P/Vaisala-Oterma
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 July 23.32491 TT Pike
q 3.3924768 (2000.0) P Q
n 0.10285723 Peri. 166.11386 +0.66591951 -0.74515143
a 4.5114155 Node 242.11967 +0.68050950 +0.62653902
e 0.2480239 Incl. 2.33825 +0.30570906 +0.22846925
P 9.58
From 553 observations 1939 Oct. 7-2019 Feb. 4, mean residual 0".7.

145P/Shoemaker-Levy
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Jan. 31.96043 TT Pike
q 1.8897518 (2000.0) P Q
n 0.11741554 Peri. 10.43392 +0.79813266 -0.59601082
a 4.1303386 Node 26.76342 +0.53772214 +0.63876602
e 0.5424705 Incl. 11.27775 +0.27173363 +0.48656867
P 8.39
From 1316 observations 1991 Sept. 12-2026 Mar. 20, mean residual 0".6.
Nongravitational parameters A1 = +0.19, A2 = -0.0181.

164P/Christensen
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 May 27.30224 TT Pike
q 1.6741523 (2000.0) P Q
n 0.14132728 Peri. 325.88956 +0.56321085 -0.77738204
a 3.6502172 Node 88.25982 +0.80680469 +0.44412070
e 0.5413554 Incl. 16.27545 +0.17849293 +0.44545928
P 6.97
From 1590 observations 2010 Oct. 7-2026 June 1, mean residual 1".0.

169P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.38798 TT Pike
q 0.6043163 (2000.0) P Q
n 0.23459514 Peri. 218.13635 +0.82654156 -0.56271298
a 2.6036946 Node 176.03442 +0.55245513 +0.80640034
e 0.7679005 Incl. 11.28480 +0.10780711 +0.18185872
P 4.20
From 1386 observations 1989 Mar. 7-2026 June 8, mean residual 0".5.

195P/Hill
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Aug. 6.29847 TT Pike
q 4.4409705 (2000.0) P Q
n 0.06032641 Peri. 250.69742 -0.52759643 -0.66441934
a 6.4386931 Node 243.08494 +0.80871955 -0.58357641
e 0.3102683 Incl. 36.41516 -0.26002826 -0.46688920
P 16.3
From 1247 observations 1993 Feb. 26-2026 June 8, mean residual 0".6.

210P/Christensen
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Nov. 22.72172 TT Pike
q 0.5244722 (2000.0) P Q
n 0.17545031 Peri. 345.94937 +0.17410695 -0.96847063
a 3.1600936 Node 93.79728 +0.91983898 +0.09534996
e 0.8340327 Incl. 10.28714 +0.35154378 +0.23015869
P 5.62
From 706 observations 2014 May 31-2026 May 22, mean residual 0".8.
Nongravitational parameters A1 = +0.26, A2 = +0.0044.

220P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 14.12049 TT Pike
q 1.5593057 (2000.0) P Q
n 0.17877633 Peri. 180.56367 +0.87157018 +0.48518244
a 3.1207768 Node 150.08370 -0.44926004 +0.84790889
e 0.5003469 Incl. 8.12081 -0.19629275 +0.21365515
P 5.51
From 629 observations 2004 May 20-2026 June 9, mean residual 0".8.

233P/La Sagra
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Jan. 8.04305 TT Pike
q 1.7766601 (2000.0) P Q
n 0.18713433 Peri. 26.96411 -0.19734527 -0.96194054
a 3.0271486 Node 74.91315 +0.86043644 -0.26235369
e 0.4130912 Incl. 11.28904 +0.46979141 +0.07642597
P 5.27
From 183 observations 2005 Feb. 9-2026 Feb. 4, mean residual 0".6.

235P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 22.70692 TT Pike
q 1.9779368 (2000.0) P Q
n 0.15405961 Peri. 352.21150 -0.97606391 +0.20939568
a 3.4462242 Node 200.16842 -0.18922239 -0.95083141
e 0.4260568 Incl. 9.81260 -0.10721073 -0.22819527
P 6.40
From 1150 observations 2024 Nov. 21-2026 June 8, mean residual 0".6.

240P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 19.94405 TT Pike
q 2.1215197 (2000.0) P Q
n 0.12979097 Peri. 352.07706 +0.37996051 -0.84085674
a 3.8634302 Node 74.90449 +0.86906099 +0.18178396
e 0.4508715 Incl. 23.53134 +0.31680122 +0.50981814
P 7.59
From 2803 observations 2020 Mar. 23-2026 May 26, mean residual 0".5.
Nongravitational parameters A1 = -0.41, A2 = +0.4197.

240P/NEAT B
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 19.97548 TT Pike
q 2.1215356 (2000.0) P Q
n 0.12981299 Peri. 352.07041 +0.38005848 -0.84081632
a 3.8629933 Node 74.90449 +0.86903931 +0.18188903
e 0.4508053 Incl. 23.53079 +0.31674316 +0.50984733
P 7.59
From 125 observations 2025 Dec. 11-2026 Apr. 20, mean residual 0".4.

260P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 5.00914 TT Pike
q 1.4179663 (2000.0) P Q
n 0.14290668 Peri. 18.51420 +0.98875755 -0.14151011
a 3.6232727 Node 349.27123 +0.08170573 +0.78187211
e 0.6086504 Incl. 15.03938 +0.12523054 +0.60716628
P 6.90
From 6795 observations 2005 May 20-2026 June 6, mean residual 0".5.
Nongravitational parameters A1 = +0.01, A2 = -0.0016.

329P/LINEAR-Catalina
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Sept. 25.81639 TT Pike
q 1.6639109 (2000.0) P Q
n 0.08362015 Peri. 343.66613 +0.30038629 -0.87918266
a 5.1791929 Node 87.64985 +0.91129407 +0.15004173
e 0.6787316 Incl. 21.72698 +0.28162245 +0.45224476
P 11.8
From 690 observations 2003 Nov. 18-2016 Mar. 31, mean residual 0".6.

379P/Spacewatch
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Feb. 22.94086 TT Pike
q 2.2646683 (2000.0) P Q
n 0.15151451 Peri. 31.62788 -0.81854637 +0.57428951
a 3.4847093 Node 183.50750 -0.56166184 -0.80493538
e 0.3501127 Incl. 12.42928 -0.12048986 -0.14923333
P 6.51
From 156 observations 2006 Mar. 26-2026 June 6, mean residual 0".8.

399P/PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2028 Oct. 13.04992 TT Pike
q 2.0981674 (2000.0) P Q
n 0.13337044 Peri. 214.48853 +0.48287210 -0.86939051
a 3.7939912 Node 207.09066 +0.84633700 +0.49407087
e 0.4469762 Incl. 13.31175 +0.22482932 +0.00735654
P 7.39
From 404 observations 2013 July 16-2022 Mar. 7, mean residual 0".9.
Nongravitational parameters A1 = -1.39, A2 = -0.1674.

427P/ATLAS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2028 Nov. 1.16232 TT Pike
q 2.1663641 (2000.0) P Q
n 0.17516027 Peri. 99.60016 +0.97001262 +0.14386973
a 3.1635811 Node 252.32452 -0.20365509 +0.92103149
e 0.3152178 Incl. 11.86503 +0.13266547 +0.36194267
P 5.63
From 445 observations 2017 July 22-2021 June 13, mean residual 0".6.

438P/Christensen
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Oct. 24.96914 TT Pike
q 2.2582098 (2000.0) P Q
n 0.13024998 Peri. 58.92497 +0.74632867 +0.65027972
a 3.8543482 Node 260.11132 -0.64914306 +0.66409198
e 0.4141137 Incl. 8.28049 -0.14699252 +0.36894189
P 7.57
From 138 observations 2005 Oct. 7-2020 Nov. 14, mean residual 0".5.

441P/PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Sept. 8.99178 TT Pike
q 3.3277153 (2000.0) P Q
n 0.11742970 Peri. 178.79668 +0.79214907 +0.60974489
a 4.1300065 Node 143.58894 -0.56033927 +0.74389104
e 0.1942591 Incl. 2.57475 -0.24190856 +0.27356405
P 8.39
From 195 observations 2009 Sept. 25-2025 Sept. 18, mean residual 0".5.

443P/PANSTARRS-Christensen
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2022 Oct. 8.45667 TT Pike
q 2.9578360 (2000.0) P Q
n 0.11768561 Peri. 144.99423 -0.24452068 +0.91469253
a 4.1240173 Node 108.93141 -0.94905414 -0.15773915
e 0.2827780 Incl. 19.88840 -0.19876084 -0.37209667
P 8.37
From 207 observations 2005 July 5-2024 Sept. 29, mean residual 0".5.

495P/Christensen
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Oct. 22.47937 TT Pike
q 3.4593309 (2000.0) P Q
n 0.09447523 Peri. 141.33903 +0.23280884 -0.88063053
a 4.7744580 Node 291.61385 +0.74493357 +0.43425792
e 0.2754506 Incl. 26.35117 +0.62519919 -0.18949917
P 10.4
From 118 observations 2014 Dec. 27-2026 Jan. 23, mean residual 0".6.

515P/PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 1.83928 TT Pike
q 2.8163359 (2000.0) P Q
n 0.10814401 Peri. 11.42317 -0.64317310 -0.69891911
a 4.3631594 Node 119.47271 +0.67118962 -0.71120420
e 0.3545191 Incl. 21.05662 +0.36855510 +0.07550270
P 9.11
From 128 observations 2016 Dec. 22-2026 Mar. 19, mean residual 0".5.