Коррекция орбиты некоторых периодических комет от 8 сентября ..

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Коррекция орбиты некоторых периодических комет от 8 сентября 2026 года, MPEC 2026-R100

Orbital elements:
2P/Encke
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Feb. 10.22914 TT MPCORBFIT
q 0.3386646 (2000.0) P Q
n 0.29841140 Peri. 187.28403 -0.94614444 -0.31205900
a 2.2178173 Node 334.01954 +0.30607048 -0.77543506
e 0.8472982 Incl. 11.34798 +0.10550624 -0.54892591
P 3.30
From 3448 observations 2009 Aug. 15-2026 Sept. 7, mean residual 0".8.
Nongravitational parameters A1 = +0.00, A2 = 0.0000.

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. 195.46787 +0.68019932 +0.70947242
a 3.0649948 Node 117.79748 -0.64849777 +0.69965550
e 0.5374421 Incl. 12.02726 -0.34173019 +0.08444566
P 5.37
From 6805 observations 2003 Mar. 7-2026 Sept. 7, mean residual 0".6.
Nongravitational parameters A1 = +0.00, A2 = +0.0000.

11P/Tempel-Swift-LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Nov. 9.95583 TT MPCORBFIT
q 1.3874514 (2000.0) P Q
n 0.16574006 Peri. 168.07005 +0.67740151 -0.70401610
a 3.2823462 Node 238.85275 +0.65276384 +0.70896335
e 0.5772989 Incl. 14.43051 +0.33915566 +0.04162080
P 5.95
From 1226 observations 2014 July 27-2026 Sept. 6, mean residual 0".5.
Nongravitational parameters A1 = +0.00, A2 = 0.0000.

14P/Wolf
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 19.04644 TT MPCORBFIT
q 2.7385183 (2000.0) P Q
n 0.11228275 Peri. 159.20803 +0.98429156 +0.01953815
a 4.2552722 Node 202.00891 -0.01148433 +0.99883834
e 0.3564411 Incl. 27.91889 +0.17617674 -0.04404812
P 8.78
From 431 observations 1992 July 27-2026 Sept. 5, mean residual 0".4.

65P/Gunn
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 June 16.17441 TT MPCORBFIT
q 2.9258071 (2000.0) P Q
n 0.12841261 Peri. 213.61579 +0.09099872 +0.98585570
a 3.8910271 Node 61.96508 -0.87496510 +0.14663885
e 0.2480630 Incl. 9.17496 -0.47555789 -0.08115158
P 7.68
From 3240 observations 2013 Jan. 1-2026 Sept. 8, mean residual 0".7.
Nongravitational parameters A1 = 0.00, A2 = 0.0000.

78P/Gehrels
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 25.11163 TT MPCORBFIT
q 2.0045207 (2000.0) P Q
n 0.13673113 Peri. 192.79807 +0.72853809 -0.68276853
a 3.7315660 Node 210.49395 +0.63769393 +0.70549326
e 0.4628205 Incl. 6.25767 +0.25015735 +0.19001683
P 7.21
From 3048 observations 2018 May 15-2026 Sept. 8, mean residual 0".7.
Nongravitational parameters A1 = 0.00, A2 = 0.0000.

84P/Giclas
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Feb. 12.71899 TT MPCORBFIT
q 1.7198519 (2000.0) P Q
n 0.14736236 Peri. 281.74010 +0.85951664 -0.49560008
a 3.5498637 Node 108.07998 +0.50501399 +0.78586391
e 0.5155161 Incl. 7.55261 +0.07868930 +0.36986277
P 6.69
From 1738 observations 1999 Sept. 12-2026 Sept. 4, mean residual 0".9.
Nongravitational parameters A1 = 0.00, A2 = +0.0000.

88P/Howell
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Mar. 18.75052 TT MPCORBFIT
q 1.3577779 (2000.0) P Q
n 0.17977843 Peri. 235.85874 +0.38108833 +0.92233225
a 3.1091690 Node 56.66770 -0.82110736 +0.36938009
e 0.5632988 Incl. 4.38187 -0.42491691 +0.11340886
P 5.48
From 2986 observations 2015 July 7-2026 Sept. 5, mean residual 0".8.
Nongravitational parameters A1 = +0.00, A2 = +0.0000.

112P/Urata-Niijima
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.86572 TT MPCORBFIT
q 1.4411626 (2000.0) P Q
n 0.14917381 Peri. 21.58522 +0.61355187 -0.75953517
a 3.5210674 Node 31.79423 +0.65115912 +0.33189809
e 0.5907029 Incl. 24.20405 +0.44670562 +0.55941932
P 6.61
From 568 observations 2006 Aug. 2-2026 Sept. 7, mean residual 0".7.
Nongravitational parameters A1 = +0.00, A2 = +0.0000.

114P/Wiseman-Skiff
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 15.00042 TT MPCORBFIT
q 1.5707018 (2000.0) P Q
n 0.14808916 Peri. 172.85111 +0.10044468 -0.94409464
a 3.5382393 Node 271.02147 +0.89659116 +0.22270393
e 0.5560781 Incl. 18.30348 +0.43131792 -0.24308078
P 6.66
From 1896 observations 2006 July 21-2026 Sept. 6, mean residual 0".7.

139P/Vaisala-Oterma
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 July 23.32437 TT MPCORBFIT
q 3.3924779 (2000.0) P Q
n 0.10285724 Peri. 166.11385 +0.66591964 -0.74515132
a 4.5114153 Node 242.11967 +0.68050940 +0.62653910
e 0.2480236 Incl. 2.33824 +0.30570900 +0.22846940
P 9.58
From 603 observations 1939 Oct. 7-2026 Sept. 6, mean residual 0".7.

161P/Hartley-IRAS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Nov. 27.18312 TT MPCORBFIT
q 1.2651156 (2000.0) P Q
n 0.04593203 Peri. 47.06643 +0.68282561 -0.73013253
a 7.7219254 Node 1.47480 -0.34141325 -0.34988637
e 0.8361658 Incl. 95.79089 +0.64589951 +0.58692931
P 21.5
From 436 observations 2004 Nov. 3-2026 Sept. 8, mean residual 0".7.
Nongravitational parameters A1 = +0.00, A2 = 0.0000.

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 +0.16899404 +0.73605009
P 5.43
From 3260 observations 1990 Mar. 23-2026 Sept. 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. 218.13636 +0.82654126 -0.56271343
a 2.6036947 Node 176.03444 +0.55245560 +0.80640010
e 0.7679005 Incl. 11.28482 +0.10780707 +0.18185839
P 4.20
From 2492 observations 1989 Mar. 7-2026 Sept. 8, mean residual 0".5.

220P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 14.12056 TT MPCORBFIT
q 1.5593054 (2000.0) P Q
n 0.17877633 Peri. 180.56343 +0.87157047 +0.48518202
a 3.1207768 Node 150.08397 -0.44925980 +0.84790900
e 0.5003470 Incl. 8.12079 -0.19629199 +0.21365567
P 5.51
From 1825 observations 2004 May 20-2026 Sept. 8, mean residual 0".8.

235P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 22.70597 TT MPCORBFIT
q 1.9779279 (2000.0) P Q
n 0.15404455 Peri. 352.21048 -0.97606674 +0.20938211
a 3.4464487 Node 200.16866 -0.18920903 -0.95083441
e 0.4260968 Incl. 9.81269 -0.10720848 -0.22819519
P 6.40
From 1770 observations 2024 Nov. 21-2026 Sept. 7, mean residual 0".7.

260P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 5.00894 TT MPCORBFIT
q 1.4179672 (2000.0) P Q
n 0.14290668 Peri. 18.51433 +0.98875720 -0.14151256
a 3.6232728 Node 349.27125 +0.08170768 +0.78187184
e 0.6086502 Incl. 15.03938 +0.12523203 +0.60716605
P 6.90
From 7260 observations 2005 May 20-2026 Sept. 8, mean residual 0".5.
Nongravitational parameters A1 = +0.00, A2 = 0.0000.

311P/PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Mar. 29.88069 TT MPCORBFIT
q 1.9363850 (2000.0) P Q
n 0.30435980 Peri. 144.34501 +0.44384647 -0.89201012
a 2.1888258 Node 279.16695 +0.80075919 +0.43766120
e 0.1153316 Incl. 4.97111 +0.40222510 +0.11300717
P 3.24
From 297 observations 2005 Jan. 17-2026 Sept. 5, mean residual 0".4.

344P/Read
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 July 25.10196 TT MPCORBFIT
q 2.7974403 (2000.0) P Q
n 0.09221055 Peri. 140.67384 +0.58986888 -0.80519575
a 4.8523148 Node 273.09469 +0.72462920 +0.56112880
e 0.4234833 Incl. 3.49927 +0.35632460 +0.19181834
P 10.7
From 547 observations 1951 Dec. 1-2026 Sept. 6, mean residual 0".7.

353P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 July 1.40277 TT MPCORBFIT
q 2.2117888 (2000.0) P Q
n 0.11575949 Peri. 230.52611 +0.91092303 +0.07415204
a 4.1696375 Node 121.45703 -0.02637951 +0.99217126
e 0.4695489 Incl. 28.41034 -0.41173214 +0.10048719
P 8.51
From 152 observations 2008 May 30-2026 Sept. 5, mean residual 0".5.

491P/Spacewatch-PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 Sept. 5.57950 TT MPCORBFIT
q 3.7151664 (2000.0) P Q
n 0.08783396 Peri. 298.80155 -0.32532535 +0.93775725
a 5.0121926 Node 311.68358 -0.80091598 -0.34159650
e 0.2587742 Incl. 9.36695 -0.50268978 -0.06263527
P 11.2
From 605 observations 2013 May 4-2026 Sept. 8, mean residual 0".6.

502P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Aug. 4.75963 TT MPCORBFIT
q 4.2291546 (2000.0) P Q
n 0.04361719 Peri. 37.70595 +0.52059661 +0.83083179
a 7.9927750 Node 264.47563 -0.82354021 +0.42783622
e 0.4708778 Incl. 11.39871 -0.22530133 +0.35591390
P 22.6
From 322 observations 2002 June 11-2026 Sept. 5, mean residual 0".6.