Коррекция орбиты некоторых периодических комет от 14 октября ..

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Коррекция орбиты некоторых периодических комет от 14 октября 2026 года, MPEC 2026-T247

Orbital elements:
2P/Encke
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Feb. 10.22976 TT MPCORBFIT
q 0.3386646 (2000.0) P Q
n 0.29841127 Peri. 187.28395 -0.94614414 -0.31205998
a 2.2178180 Node 334.01956 +0.30607116 -0.77543507
e 0.8472983 Incl. 11.34795 +0.10550690 -0.54892533
P 3.30
From 3903 observations 2009 Aug. 15-2026 Oct. 13, mean residual 0".7.
Nongravitational parameters A1 = +1.84, A2 = -0.0003.

10P/Tempel
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 2.11492 TT MPCORBFIT
q 1.4177375 (2000.0) P Q
n 0.18367898 Peri. 195.46788 +0.68019930 +0.70947244
a 3.0649948 Node 117.79748 -0.64849778 +0.69965548
e 0.5374421 Incl. 12.02726 -0.34173021 +0.08444565
P 5.37
From 7099 observations 2003 Mar. 7-2026 Oct. 13, mean residual 0".6.
Nongravitational parameters A1 = +2.56, A2 = +0.0820.

11P/Tempel-Swift-LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Nov. 9.95591 TT MPCORBFIT
q 1.3874520 (2000.0) P Q
n 0.16574003 Peri. 168.07015 +0.67740056 -0.70401703
a 3.2823467 Node 238.85274 +0.65276482 +0.70896246
e 0.5772988 Incl. 14.43051 +0.33915566 +0.04162035
P 5.95
From 1577 observations 2014 July 27-2026 Oct. 14, mean residual 0".5.
Nongravitational parameters A1 = +7.38, A2 = -1.2613.

14P/Wolf
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 19.04641 TT MPCORBFIT
q 2.7385183 (2000.0) P Q
n 0.11228276 Peri. 159.20804 +0.98429157 +0.01953816
a 4.2552722 Node 202.00890 -0.01148434 +0.99883834
e 0.3564411 Incl. 27.91889 +0.17617665 -0.04404814
P 8.78
From 575 observations 1992 July 27-2026 Oct. 13, mean residual 0".4.

84P/Giclas
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Feb. 12.71848 TT MPCORBFIT
q 1.7198515 (2000.0) P Q
n 0.14736237 Peri. 281.73996 +0.85951738 -0.49559891
a 3.5498634 Node 108.08005 +0.50501277 +0.78586470
e 0.5155162 Incl. 7.55259 +0.07868910 +0.36986267
P 6.69
From 1826 observations 1999 Sept. 12-2026 Oct. 12, mean residual 0".9.
Nongravitational parameters A1 = -0.38, A2 = +0.0641.

112P/Urata-Niijima
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.86609 TT MPCORBFIT
q 1.4411624 (2000.0) P Q
n 0.14917369 Peri. 21.58555 +0.61354755 -0.75953868
a 3.5210692 Node 31.79423 +0.65116102 +0.33189450
e 0.5907032 Incl. 24.20405 +0.44670877 +0.55941669
P 6.61
From 698 observations 2006 Aug. 2-2026 Oct. 14, mean residual 0".6.
Nongravitational parameters A1 = +3.46, A2 = +0.9033.

114P/Wiseman-Skiff
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 14.99968 TT MPCORBFIT
q 1.5706979 (2000.0) P Q
n 0.14808919 Peri. 172.85109 +0.10044415 -0.94409498
a 3.5382388 Node 271.02152 +0.89659122 +0.22270313
e 0.5560792 Incl. 18.30343 +0.43131794 -0.24308020
P 6.66
From 1964 observations 2006 July 21-2026 Oct. 12, mean residual 0".7.

139P/Vaisala-Oterma
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 July 23.32380 TT MPCORBFIT
q 3.3924792 (2000.0) P Q
n 0.10285725 Peri. 166.11384 +0.66591987 -0.74515112
a 4.5114151 Node 242.11966 +0.68050922 +0.62653927
e 0.2480233 Incl. 2.33824 +0.30570890 +0.22846960
P 9.58
From 681 observations 1939 Oct. 7-2026 Oct. 13, mean residual 0".7.

162P/Siding Spring
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 May 17.84695 TT MPCORBFIT
q 1.2895161 (2000.0) P Q
n 0.18136951 Peri. 357.25268 +0.87917419 -0.41319882
a 3.0909586 Node 30.86723 +0.44552638 +0.53618747
e 0.5828103 Incl. 27.55251 +0.16899403 +0.73605009
P 5.43
From 3297 observations 1990 Mar. 23-2026 Oct. 6, mean residual 0".4.

169P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.38830 TT MPCORBFIT
q 0.6043162 (2000.0) P Q
n 0.23459513 Peri. 218.13634 +0.82654126 -0.56271343
a 2.6036947 Node 176.03446 +0.55245557 +0.80640010
e 0.7679005 Incl. 11.28481 +0.10780718 +0.18185839
P 4.20
From 2564 observations 1989 Mar. 7-2026 Oct. 12, mean residual 0".5.

188P/LINEAR-Mueller
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Apr. 13.35725 TT MPCORBFIT
q 2.5460720 (2000.0) P Q
n 0.10817142 Peri. 26.85749 +0.90041204 -0.43502427
a 4.3624223 Node 358.91119 +0.35906159 +0.74764272
e 0.4163628 Incl. 10.52623 +0.24562765 +0.50178107
P 9.11
From 644 observations 2016 Apr. 14-2026 Oct. 8, mean residual 0".7.

220P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 14.12069 TT MPCORBFIT
q 1.5593052 (2000.0) P Q
n 0.17877633 Peri. 180.56352 +0.87157098 +0.48518117
a 3.1207768 Node 150.08394 -0.44925889 +0.84790922
e 0.5003471 Incl. 8.12074 -0.19629183 +0.21365671
P 5.51
From 2258 observations 2004 May 20-2026 Oct. 13, mean residual 0".9.

260P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 5.00890 TT MPCORBFIT
q 1.4179672 (2000.0) P Q
n 0.14290672 Peri. 18.51428 +0.98875733 -0.14151166
a 3.6232721 Node 349.27125 +0.08170693 +0.78187184
e 0.6086501 Incl. 15.03939 +0.12523149 +0.60716627
P 6.90
From 7617 observations 2005 May 20-2026 Oct. 14, mean residual 0".5.
Nongravitational parameters A1 = +1.21, A2 = -0.1864.

295P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 July 22.78156 TT MPCORBFIT
q 2.0255829 (2000.0) P Q
n 0.08085654 Peri. 73.07347 +0.17410940 -0.98364175
a 5.2965442 Node 7.37807 +0.70955391 +0.09278336
e 0.6175652 Incl. 21.08802 +0.68280243 +0.15440261
P 12.2
From 96 observations 2002 Jan. 6-2026 Oct. 12, mean residual 0".7.

302P/Lemmon-PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Mar. 9.07981 TT MPCORBFIT
q 3.2885389 (2000.0) P Q
n 0.11190753 Peri. 208.57652 +0.86631543 +0.49142376
a 4.2647788 Node 121.71648 -0.43594447 +0.83128015
e 0.2289075 Incl. 6.03563 -0.24382371 +0.25976142
P 8.81
From 1002 observations 2007 Aug. 16-2026 Oct. 13, mean residual 0".6.

303P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Feb. 19.88835 TT MPCORBFIT
q 2.4682017 (2000.0) P Q
n 0.08720083 Peri. 357.05078 +0.96581145 +0.25797901
a 5.0364244 Node 347.90609 -0.23528307 +0.83080238
e 0.5099298 Incl. 7.01678 -0.10885822 +0.49316755
P 11.3
From 262 observations 2003 Oct. 17-2026 Oct. 12, mean residual 0".9.

311P/PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Mar. 29.88074 TT MPCORBFIT
q 1.9363850 (2000.0) P Q
n 0.30435980 Peri. 144.34504 +0.44384612 -0.89201030
a 2.1888257 Node 279.16694 +0.80075936 +0.43766089
e 0.1153316 Incl. 4.97112 +0.40222515 +0.11300698
P 3.24
From 408 observations 2005 Jan. 17-2026 Oct. 13, mean residual 0".3.

320P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 27.78796 TT MPCORBFIT
q 0.9752920 (2000.0) P Q
n 0.18090262 Peri. 0.75782 +0.44928795 +0.89007744
a 3.0962746 Node 295.94298 -0.82011538 +0.37680407
e 0.6850112 Incl. 4.90117 -0.35433191 +0.25647778
P 5.45
From 141 observations 2004 Sept. 2-2026 Oct. 11, mean residual 0".7.
Nongravitational parameters A1 = +0.54, A2 = -0.4386.

346P/Catalina
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 1.34834 TT MPCORBFIT
q 2.2158866 (2000.0) P Q
n 0.10442159 Peri. 336.11748 +0.16875072 -0.91387936
a 4.4662446 Node 102.45623 +0.95424829 +0.05765496
e 0.5038591 Incl. 22.21940 +0.24684692 +0.40187115
P 9.44
From 578 observations 2007 Oct. 6-2026 Oct. 12, mean residual 0".8.

353P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 July 1.40264 TT MPCORBFIT
q 2.2117884 (2000.0) P Q
n 0.11575950 Peri. 230.52609 +0.91092313 +0.07415212
a 4.1696375 Node 121.45705 -0.02637962 +0.99217125
e 0.4695490 Incl. 28.41033 -0.41173192 +0.10048718
P 8.51
From 190 observations 2008 May 30-2026 Oct. 12, mean residual 0".5.

491P/Spacewatch-PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 Sept. 5.57872 TT MPCORBFIT
q 3.7151660 (2000.0) P Q
n 0.08783395 Peri. 298.80127 -0.32532705 +0.93775675
a 5.0121927 Node 311.68375 -0.80091546 -0.34159760
e 0.2587743 Incl. 9.36692 -0.50268950 -0.06263674
P 11.2
From 719 observations 2013 May 4-2026 Oct. 9, mean residual 0".6.

493P/LONEOS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Jan. 14.26102 TT MPCORBFIT
q 3.8229853 (2000.0) P Q
n 0.05112496 Peri. 83.29531 +0.10037087 -0.99492278
a 7.1897540 Node 1.03421 +0.67214616 +0.06234084
e 0.4682731 Incl. 24.10933 +0.73358382 +0.07900816
P 19.3
From 1403 observations 2005 Sept. 23-2026 Oct. 12, mean residual 0".5.

510P/Boattini
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 9.18522 TT MPCORBFIT
q 4.8752746 (2000.0) P Q
n 0.05974498 Peri. 86.68982 +0.98169325 -0.12846290
a 6.4803994 Node 280.65722 +0.05875884 +0.90656190
e 0.2476892 Incl. 8.22693 +0.18117882 +0.40204827
P 16.5
From 186 observations 2009 Sept. 17-2026 Oct. 10, mean residual 0".5.