Коррекция орбиты некоторых периодических комет от 7 августа ..

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Коррекция орбиты некоторых периодических комет от 7 августа 2026 года, MPEC 2026-P55

Orbital elements:
10P/Tempel
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 2.11494 TT Pike
q 1.4177375 (2000.0) P Q
n 0.18367898 Peri. 195.46784 +0.68019946 +0.70947231
a 3.0649948 Node 117.79752 -0.64849770 +0.69965561
e 0.5374421 Incl. 12.02726 -0.34173004 +0.08444569
P 5.37
From 6499 observations 2003 Mar. 7-2026 Aug. 6, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0008.

11P/Tempel-Swift-LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Nov. 9.95599 TT Pike
q 1.3874513 (2000.0) P Q
n 0.16574005 Peri. 168.07004 +0.67740167 -0.70401594
a 3.2823464 Node 238.85275 +0.65276368 +0.70896351
e 0.5772989 Incl. 14.43051 +0.33915566 +0.04162084
P 5.95
From 1186 observations 2014 July 27-2026 Aug. 7, mean residual 0".5.
Nongravitational parameters A1 = +0.10, A2 = -0.0127.

14P/Wolf
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 19.04645 TT Pike
q 2.7385183 (2000.0) P Q
n 0.11228275 Peri. 159.20803 +0.98429155 +0.01953815
a 4.2552722 Node 202.00891 -0.01148432 +0.99883834
e 0.3564411 Incl. 27.91889 +0.17617675 -0.04404812
P 8.78
From 406 observations 1992 July 27-2026 Aug. 7, mean residual 0".4.

29P/Schwassmann-Wachmann
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2019 Apr. 21.44159 TT Pike
q 5.7983286 (2000.0) P Q
n 0.06609908 Peri. 51.51641 +0.98997635 -0.07441889
a 6.0581371 Node 312.40035 +0.00561543 +0.86998207
e 0.0428859 Incl. 9.35500 +0.14112158 +0.48743514
P 14.9
From 17107 observations 2021 Jan. 1-2026 Aug. 2, mean residual 0".6.
Nongravitational parameters A1 = -2.60, A2 = -1.4280.

78P/Gehrels
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 25.11378 TT Pike
q 2.0044982 (2000.0) P Q
n 0.13672010 Peri. 192.79907 +0.72852341 -0.68278417
a 3.7317666 Node 210.49417 +0.63770893 +0.70547955
e 0.4628554 Incl. 6.25766 +0.25016187 +0.19001155
P 7.21
From 2807 observations 2018 May 15-2026 July 24, mean residual 0".6.
Nongravitational parameters A1 = -0.63, A2 = -0.1181.

84P/Giclas
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Feb. 12.71814 TT Pike
q 1.7198508 (2000.0) P Q
n 0.14736238 Peri. 281.74013 +0.85951784 -0.49559783
a 3.5498633 Node 108.07981 +0.50501219 +0.78586501
e 0.5155163 Incl. 7.55265 +0.07868785 +0.36986346
P 6.69
From 1634 observations 1999 Sept. 12-2026 Aug. 6, mean residual 0".9.
Nongravitational parameters A1 = -0.00, A2 = +0.0007.

88P/Howell
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Mar. 18.74921 TT Pike
q 1.3577715 (2000.0) P Q
n 0.17979562 Peri. 235.85773 +0.38107191 +0.92233905
a 3.1089708 Node 56.66768 -0.82111403 +0.36936540
e 0.5632730 Incl. 4.38186 -0.42491876 +0.11340143
P 5.48
From 2978 observations 2015 July 7-2026 Aug. 6, mean residual 0".9.
Nongravitational parameters A1 = +0.91, A2 = +0.0079.

139P/Vaisala-Oterma
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 July 23.32467 TT Pike
q 3.3924773 (2000.0) P Q
n 0.10285724 Peri. 166.11388 +0.66591957 -0.74515138
a 4.5114154 Node 242.11965 +0.68050946 +0.62653906
e 0.2480237 Incl. 2.33825 +0.30570902 +0.22846930
P 9.58
From 569 observations 1939 Oct. 7-2026 July 26, mean residual 0".7.

143P/Kowal-Mrkos
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Dec. 28.32715 TT Pike
q 2.9568619 (2000.0) P Q
n 0.09526661 Peri. 304.91296 -0.98951907 +0.11816519
a 4.7479803 Node 242.00239 -0.08136941 -0.93111635
e 0.3772379 Incl. 5.39384 -0.11929388 -0.34504976
P 10.3
From 475 observations 2020 July 28-2026 May 7, mean residual 0".3.

161P/Hartley-IRAS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Nov. 27.18628 TT Pike
q 1.2651087 (2000.0) P Q
n 0.04593477 Peri. 47.06763 +0.68281065 -0.73014630
a 7.7216189 Node 1.47517 -0.34141635 -0.34988324
e 0.8361602 Incl. 95.79087 +0.64591368 +0.58691405
P 21.5
From 315 observations 2004 Nov. 3-2026 Aug. 3, mean residual 0".7.
Nongravitational parameters A1 = +0.44, A2 = -0.1218.

169P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.38827 TT Pike
q 0.6043161 (2000.0) P Q
n 0.23459513 Peri. 218.13643 +0.82654140 -0.56271321
a 2.6036947 Node 176.03435 +0.55245542 +0.80640018
e 0.7679005 Incl. 11.28481 +0.10780687 +0.18185870
P 4.20
From 2231 observations 1989 Mar. 7-2026 Aug. 6, mean residual 0".5.

172P/Yeung
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Nov. 2.33054 TT Pike
q 3.3581217 (2000.0) P Q
n 0.11346737 Peri. 208.86780 -0.50863196 +0.85517387
a 4.2256033 Node 30.87410 -0.74785060 -0.38134718
e 0.2052918 Incl. 11.22092 -0.42662983 -0.35107260
P 8.69
From 458 observations 2012 Sept. 15-2026 July 9, mean residual 0".3.

195P/Hill
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Aug. 6.29850 TT Pike
q 4.4409703 (2000.0) P Q
n 0.06032641 Peri. 250.69742 -0.52759647 -0.66441925
a 6.4386931 Node 243.08495 +0.80871950 -0.58357649
e 0.3102684 Incl. 36.41516 -0.26002834 -0.46688922
P 16.3
From 1260 observations 1993 Feb. 26-2026 July 7, mean residual 0".6.

220P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 14.12072 TT Pike
q 1.5593054 (2000.0) P Q
n 0.17877632 Peri. 180.56371 +0.87157078 +0.48518136
a 3.1207768 Node 150.08373 -0.44925901 +0.84790943
e 0.5003470 Incl. 8.12081 -0.19629241 +0.21365542
P 5.51
From 1071 observations 2004 May 20-2026 Aug. 7, mean residual 0".9.

235P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 22.70590 TT Pike
q 1.9779286 (2000.0) P Q
n 0.15404530 Peri. 352.21054 -0.97606672 +0.20938229
a 3.4464375 Node 200.16860 -0.18920924 -0.95083432
e 0.4260947 Incl. 9.81268 -0.10720832 -0.22819541
P 6.40
From 1666 observations 2024 Nov. 21-2026 Aug. 5, mean residual 0".7.

245P/WISE
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Mar. 31.10651 TT Pike
q 2.2055807 (2000.0) P Q
n 0.12071765 Peri. 316.69081 +0.09032220 +0.96457892
a 4.0546702 Node 316.66574 -0.78646780 -0.08359656
e 0.4560394 Incl. 21.17166 -0.61099125 +0.25019816
P 8.16
From 127 observations 2002 Aug. 27-2026 Aug. 5, mean residual 0".9.

259P/Garradd
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 11.95273 TT Pike
q 1.8051622 (2000.0) P Q
n 0.21848799 Peri. 257.37289 +0.59753460 +0.77271757
a 2.7301363 Node 51.43485 -0.58730017 +0.60359107
e 0.3388014 Incl. 15.89548 -0.54592208 +0.19643160
P 4.51
From 85 observations 2008 Sept. 2-2026 July 12, mean residual 0".4.

260P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 5.00897 TT Pike
q 1.4179670 (2000.0) P Q
n 0.14290669 Peri. 18.51430 +0.98875728 -0.14151201
a 3.6232727 Node 349.27125 +0.08170726 +0.78187191
e 0.6086502 Incl. 15.03938 +0.12523167 +0.60716610
P 6.90
From 6998 observations 2005 May 20-2026 Aug. 7, mean residual 0".5.
Nongravitational parameters A1 = +0.01, A2 = -0.0018.

294P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Aug. 11.21646 TT Pike
q 1.2730073 (2000.0) P Q
n 0.17290269 Peri. 237.59470 -0.96118365 +0.14485788
a 3.1910593 Node 309.59847 +0.01095212 -0.83038775
e 0.6010706 Incl. 17.74349 -0.27569195 -0.53802637
P 5.70
From 56 observations 2020 June 24-2026 Aug. 4, mean residual 0".3.

320P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 27.81895 TT Pike
q 0.9752924 (2000.0) P Q
n 0.18090058 Peri. 0.75793 +0.44928894 +0.89007694
a 3.0962980 Node 295.94293 -0.82011499 +0.37680498
e 0.6850134 Incl. 4.90117 -0.35433156 +0.25647818
P 5.45
From 121 observations 2004 Sept. 2-2026 July 19, mean residual 0".7.

324P/La Sagra
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Oct. 14.40540 TT Pike
q 2.6247867 (2000.0) P Q
n 0.18076093 Peri. 57.31611 +0.78896468 +0.49440491
a 3.0978924 Node 270.56848 -0.61043368 +0.69838011
e 0.1527186 Incl. 21.39802 +0.07003901 +0.51752199
P 5.45
From 506 observations 2010 Aug. 12-2026 July 23, mean residual 0".6.

333P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 Nov. 29.35373 TT Pike
q 1.1133560 (2000.0) P Q
n 0.11358197 Peri. 26.04480 -0.12485894 +0.73237446
a 4.2227606 Node 115.70553 +0.72995944 -0.38911640
e 0.7363440 Incl. 132.02312 +0.67198919 +0.55876299
P 8.68
From 1223 observations 2016 Jan. 1-2026 Aug. 4, mean residual 0".6.

491P/Spacewatch-PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 Sept. 5.58018 TT Pike
q 3.7151672 (2000.0) P Q
n 0.08783396 Peri. 298.80174 -0.32532379 +0.93775770
a 5.0121926 Node 311.68348 -0.80091629 -0.34159551
e 0.2587741 Incl. 9.36699 -0.50269030 -0.06263395
P 11.2
From 506 observations 2013 May 4-2026 Aug. 6, mean residual 0".6.