Коррекция орбиты некоторых периодических комет от 18 июня ..

[Gremlin]

Коррекция орбиты некоторых периодических комет от 18 июня 2026 года, MPEC 2026-M30

Orbital elements:
10P/Tempel
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 2.11499 TT Pike
q 1.4177377 (2000.0) P Q
n 0.18367896 Peri. 195.46781 +0.68019977 +0.70947205
a 3.0649950 Node 117.79758 -0.64849750 +0.69965586
e 0.5374421 Incl. 12.02725 -0.34172980 +0.08444581
P 5.37
From 5568 observations 2003 Mar. 7-2026 June 18, 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. 8.34153 TT Pike
q 1.1839955 (2000.0) P Q
n 0.12059027 Peri. 58.48655 -0.71168035 -0.67482859
a 4.0575249 Node 78.26948 +0.55775976 -0.71175061
e 0.7081976 Incl. 11.50196 +0.42710084 -0.19498064
P 8.17
From 3145 observations 2017 July 24-2026 June 14, mean residual 0".6.
Nongravitational parameters A1 = +0.10, A2 = -0.0006.

29P/Schwassmann-Wachmann
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2019 Apr. 21.44134 TT Pike
q 5.7983238 (2000.0) P Q
n 0.06609912 Peri. 51.51629 +0.98997651 -0.07441668
a 6.0581345 Node 312.40035 +0.00561349 +0.86998209
e 0.0428862 Incl. 9.35500 +0.14112049 +0.48743546
P 14.9
From 17001 observations 2021 Jan. 1-2026 June 18, mean residual 0".6.
Nongravitational parameters A1 = -2.51, A2 = -1.4601.

36P/Whipple
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2028 Nov. 5.42259 TT Pike
q 3.0337885 (2000.0) P Q
n 0.11688953 Peri. 201.18516 +0.92073442 -0.39015191
a 4.1427206 Node 181.80626 +0.37820669 +0.89580120
e 0.2676821 Incl. 9.94353 +0.09595747 +0.21288894
P 8.43
From 961 observations 1948 July 18-2022 Mar. 6, mean residual 0".6.
Nongravitational parameters A1 = +0.56, A2 = -0.0460.

40P/Vaisala
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Nov. 12.04148 TT Pike
q 1.8238653 (2000.0) P Q
n 0.08962426 Peri. 52.06962 -0.98723197 +0.02674985
a 4.9452205 Node 128.89934 -0.06947417 -0.95940264
e 0.6311863 Incl. 11.64044 +0.14334007 -0.28076862
P 11.0
From 421 observations 2024 Nov. 29-2026 June 17, mean residual 0".7.

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 -0.05206356 -0.95675767
a 3.5693908 Node 118.78991 +0.96513433 -0.12182034
e 0.5988694 Incl. 19.05974 +0.25652507 +0.26414877
P 6.74
From 4494 observations 2004 June 24-2026 June 10, 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 6.13858 TT Pike
q 1.9749499 (2000.0) P Q
n 0.07329316 Peri. 168.73901 -0.97272411 -0.23158625
a 5.6549280 Node 357.73813 +0.17806251 -0.70885544
e 0.6507560 Incl. 19.61950 +0.14866589 -0.66625204
P 13.4
From 2765 observations 1960 Apr. 16-2026 June 16, mean residual 0".6.
Nongravitational parameters A1 = +0.16, A2 = -0.1100.

65P/Gunn
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 June 16.18156 TT Pike
q 2.9258076 (2000.0) P Q
n 0.12841186 Peri. 213.61753 +0.09102875 +0.98585292
a 3.8910423 Node 61.96508 -0.87496062 +0.14666553
e 0.2480659 Incl. 9.17496 -0.47556038 -0.08113713
P 7.68
From 3210 observations 2013 Jan. 1-2026 June 12, mean residual 0".7.
Nongravitational parameters A1 = -0.20, A2 = -0.0218.

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 June 16, 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. 18.75934 TT Spoto
q 1.3577608 (2000.0) P Q
n 0.17979253 Peri. 235.86175 +0.38114124 +0.92231035
a 3.1090065 Node 56.66797 -0.82108612 +0.36942743
e 0.5632815 Incl. 4.38189 -0.42491051 +0.11343277
P 5.48
From 1938 observations 2020 Jan. 1-2026 June 17, mean residual 0".7.
Nongravitational parameters A1 = +0.41, A2 = -0.0607.

92P/Sanguin
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 July 15.47133 TT Pike
q 1.8184655 (2000.0) P Q
n 0.07971586 Peri. 163.77067 +0.96600417 +0.25841080
a 5.3469515 Node 181.32912 -0.25831600 +0.96357880
e 0.6599061 Incl. 19.47594 -0.01043030 +0.06884592
P 12.4
From 952 observations 1977 Sept. 13-2016 Jan. 13, mean residual 0".7.
Nongravitational parameters A1 = +0.15, A2 = -0.0072.

137P/Shoemaker-Levy
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2028 July 29.71710 TT Pike
q 1.9343113 (2000.0) P Q
n 0.10238768 Peri. 141.18247 +0.96802085 -0.24159964
a 4.5251979 Node 232.93039 +0.20384278 +0.91448691
e 0.5725466 Incl. 4.85763 +0.14623184 +0.32456634
P 9.63
From 1231 observations 1990 Sept. 16-2026 June 16, mean residual 0".4.

169P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.38806 TT Pike
q 0.6043163 (2000.0) P Q
n 0.23459514 Peri. 218.13636 +0.82654154 -0.56271302
a 2.6036946 Node 176.03441 +0.55245518 +0.80640031
e 0.7679005 Incl. 11.28480 +0.10780709 +0.18185874
P 4.20
From 1423 observations 1989 Mar. 7-2026 June 17, mean residual 0".5.

220P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 14.12062 TT Pike
q 1.5593058 (2000.0) P Q
n 0.17877632 Peri. 180.56366 +0.87157039 +0.48518206
a 3.1207768 Node 150.08373 -0.44925970 +0.84790909
e 0.5003469 Incl. 8.12081 -0.19629257 +0.21365521
P 5.51
From 745 observations 2004 May 20-2026 June 18, mean residual 0".8.

235P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 22.70678 TT Pike
q 1.9779354 (2000.0) P Q
n 0.15405740 Peri. 352.21142 -0.97606433 +0.20939374
a 3.4462571 Node 200.16840 -0.18922051 -0.95083176
e 0.4260627 Incl. 9.81259 -0.10721018 -0.22819557
P 6.40
From 1274 observations 2024 Nov. 21-2026 June 17, mean residual 0".6.

260P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 5.00914 TT Pike
q 1.4179664 (2000.0) P Q
n 0.14290668 Peri. 18.51420 +0.98875754 -0.14151019
a 3.6232727 Node 349.27124 +0.08170579 +0.78187210
e 0.6086504 Incl. 15.03938 +0.12523058 +0.60716627
P 6.90
From 6800 observations 2005 May 20-2026 June 16, mean residual 0".5.
Nongravitational parameters A1 = +0.01, A2 = -0.0016.

379P/Spacewatch
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Feb. 22.94307 TT Pike
q 2.2646655 (2000.0) P Q
n 0.15151443 Peri. 31.62852 -0.81853973 +0.57429898
a 3.4847106 Node 183.50753 -0.56167111 -0.80492886
e 0.3501138 Incl. 12.42926 -0.12049178 -0.14923209
P 6.51
From 161 observations 2006 Mar. 26-2026 June 16, mean residual 0".8.