Коррекция орбиты некоторых периодических комет от 6 июля ..

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Коррекция орбиты некоторых периодических комет от 6 июля 2026 года, MPEC 2026-N12

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 -3.7900950 Peri. 128.79385 -0.96771961 -0.24703439
+/-0.0000140 Node 323.01907 -0.24921754 +0.90844969
e 6.1245017 Incl. 175.23907 -0.03754160 +0.33718417
From 8202 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. 2.11498 TT Pike
q 1.4177377 (2000.0) P Q
n 0.18367897 Peri. 195.46780 +0.68019974 +0.70947208
a 3.0649950 Node 117.79759 -0.64849754 +0.69965583
e 0.5374421 Incl. 12.02725 -0.34172979 +0.08444578
P 5.37
From 5924 observations 2003 Mar. 7-2026 July 6, 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. 8.34154 TT Pike
q 1.1839956 (2000.0) P Q
n 0.12059026 Peri. 58.48656 -0.71168043 -0.67482850
a 4.0575252 Node 78.26948 +0.55775967 -0.71175067
e 0.7081976 Incl. 11.50196 +0.42710083 -0.19498070
P 8.17
From 3198 observations 2017 July 24-2026 June 20, 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. 21.44234 TT Pike
q 5.7983259 (2000.0) P Q
n 0.06609910 Peri. 51.51640 +0.98997637 -0.07441864
a 6.0581357 Node 312.40035 +0.00561521 +0.86998207
e 0.0428861 Incl. 9.35500 +0.14112146 +0.48743518
P 14.9
From 17070 observations 2021 Jan. 1-2026 July 5, mean residual 0".6.
Nongravitational parameters A1 = -2.54, A2 = -1.4409.

40P/Vaisala
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Nov. 12.04155 TT Pike
q 1.8238653 (2000.0) P Q
n 0.08962467 Peri. 52.06967 -0.98723195 +0.02675042
a 4.9452054 Node 128.89932 -0.06947474 -0.95940258
e 0.6311851 Incl. 11.64044 +0.14333993 -0.28076876
P 11.0
From 440 observations 2024 Nov. 29-2026 June 25, mean residual 0".7.

48P/Johnson
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Mar. 2.75052 TT Pike
q 2.0082142 (2000.0) P Q
n 0.15045130 Peri. 216.86115 +0.82523124 +0.52875532
a 3.5011072 Node 110.06415 -0.45453295 +0.83038785
e 0.4264060 Incl. 12.20145 -0.33525094 +0.17570949
P 6.55
From 1554 observations 2018 Feb. 16-2026 Feb. 15, mean residual 0".7.
Nongravitational parameters A1 = +0.45, A2 = +0.0552.

49P/Arend-Rigaux
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Apr. 10.58076 TT Pike
q 1.4317918 (2000.0) P Q
n 0.14615475 Peri. 332.94112 -0.05206353 -0.95675767
a 3.5693908 Node 118.78991 +0.96513434 -0.12182031
e 0.5988694 Incl. 19.05974 +0.25652505 +0.26414878
P 6.74
From 4506 observations 2004 June 24-2026 July 3, 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 5.6549280 Node 357.73813 +0.17806248 -0.70885544
e 0.6507560 Incl. 19.61950 +0.14866586 -0.66625205
P 13.4
From 2767 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 28, mean residual 0".7.
Nongravitational parameters A1 = -0.20, A2 = -0.0218.

78P/Gehrels
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 25.11018 TT Pike
q 2.0044605 (2000.0) P Q
n 0.13672275 Peri. 192.80014 +0.72850871 -0.68279984
a 3.7317184 Node 210.49434 +0.63772401 +0.70546585
e 0.4628586 Incl. 6.25766 +0.25016626 +0.19000611
P 7.21
From 2798 observations 2018 May 15-2026 June 26, mean residual 0".6.
Nongravitational parameters A1 = -0.78, A2 = -0.2188.

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 26, 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. 18.75000 TT Pike
q 1.3577723 (2000.0) P Q
n 0.17979525 Peri. 235.85781 +0.38107359 +0.92233836
a 3.1089751 Node 56.66770 -0.82111343 +0.36936685
e 0.5632733 Incl. 4.38185 -0.42491841 +0.11340226
P 5.48
From 2936 observations 2015 July 7-2026 July 6, mean residual 0".9.
Nongravitational parameters A1 = +0.90, A2 = +0.0081.

123P/West-Hartley
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.92277 TT Pike
q 2.1586659 (2000.0) P Q
n 0.12854729 Peri. 103.88148 -0.83915665 -0.50993746
a 3.8883089 Node 45.86352 +0.33856397 -0.76194082
e 0.4448317 Incl. 15.28167 +0.42566484 -0.39926179
P 7.67
From 3585 observations 2010 Sept. 12-2026 May 17, mean residual 0".7.
Nongravitational parameters A1 = -0.29, A2 = -0.0002.

143P/Kowal-Mrkos
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Dec. 28.32715 TT Pike
q 2.9568620 (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 -0.11929387 -0.34504976
P 10.3
From 473 observations 2020 July 28-2026 May 7, mean residual 0".3.

145P/Shoemaker-Levy
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Jan. 31.96042 TT Pike
q 1.8897518 (2000.0) P Q
n 0.11741554 Peri. 10.43392 +0.79813269 -0.59601077
a 4.1303386 Node 26.76342 +0.53772210 +0.63876606
e 0.5424705 Incl. 11.27775 +0.27173360 +0.48656868
P 8.39
From 1319 observations 1991 Sept. 12-2026 Mar. 20, mean residual 0".6.
Nongravitational parameters A1 = +0.19, A2 = -0.0181.

169P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.38821 TT Pike
q 0.6043162 (2000.0) P Q
n 0.23459513 Peri. 218.13640 +0.82654148 -0.56271309
a 2.6036946 Node 176.03438 +0.55245527 +0.80640026
e 0.7679005 Incl. 11.28480 +0.10780699 +0.18185874
P 4.20
From 1563 observations 1989 Mar. 7-2026 July 6, mean residual 0".5.

172P/Yeung
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Nov. 2.33055 TT Pike
q 3.3581217 (2000.0) P Q
n 0.11346737 Peri. 208.86780 -0.50863195 +0.85517388
a 4.2256033 Node 30.87410 -0.74785060 -0.38134717
e 0.2052918 Incl. 11.22092 -0.42662985 -0.35107261
P 8.69
From 452 observations 2012 Sept. 15-2026 July 4, mean residual 0".3.

178P/Hug-Bell
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 June 21.57388 TT Pike
q 1.8814726 (2000.0) P Q
n 0.14236029 Peri. 297.96334 +0.74150593 -0.64417883
a 3.6325378 Node 102.78379 +0.66310503 +0.66097560
e 0.4820501 Incl. 11.09244 +0.10227745 +0.38489595
P 6.92
From 1064 observations 1999 Oct. 10-2026 June 25, mean residual 0".8.
Nongravitational parameters A1 = +0.40, A2 = -0.0151.

195P/Hill
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Aug. 6.29847 TT Pike
q 4.4409704 (2000.0) P Q
n 0.06032641 Peri. 250.69742 -0.52759643 -0.66441929
a 6.4386931 Node 243.08495 +0.80871954 -0.58357643
e 0.3102684 Incl. 36.41516 -0.26002831 -0.46688923
P 16.3
From 1255 observations 1993 Feb. 26-2026 July 2, mean residual 0".6.

215P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2028 Nov. 23.23131 TT Pike
q 3.6226796 (2000.0) P Q
n 0.10909626 Peri. 262.07638 +0.73790715 +0.65724575
a 4.3377330 Node 56.68455 -0.52402306 +0.70115846
e 0.1648450 Incl. 10.57525 -0.42531502 +0.27641427
P 9.03
From 887 observations 2011 Aug. 31-2026 Apr. 26, mean residual 0".5.
Nongravitational parameters A1 = -0.11, A2 = -0.0074.

217P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 May 25.09106 TT Pike
q 1.2241963 (2000.0) P Q
n 0.12574461 Peri. 246.97475 +0.95801540 -0.22182345
a 3.9458732 Node 125.37085 +0.26543847 +0.92570687
e 0.6897528 Incl. 12.87248 -0.10839241 +0.30636766
P 7.84
From 3710 observations 2001 June 21-2026 Apr. 28, mean residual 0".7.
Nongravitational parameters A1 = +0.18, A2 = +0.0032.

220P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 14.12075 TT Pike
q 1.5593059 (2000.0) P Q
n 0.17877632 Peri. 180.56370 +0.87157060 +0.48518169
a 3.1207769 Node 150.08372 -0.44925933 +0.84790927
e 0.5003469 Incl. 8.12081 -0.19629252 +0.21365532
P 5.51
From 865 observations 2004 May 20-2026 July 4, mean residual 0".8.

223P/Skiff
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 July 24.89326 TT Pike
q 2.4283455 (2000.0) P Q
n 0.11623459 Peri. 37.98688 +0.89325410 -0.43721826
a 4.1582678 Node 346.68517 +0.21187648 +0.61462244
e 0.4160199 Incl. 27.00749 +0.39649144 +0.65656641
P 8.48
From 789 observations 2001 July 27-2026 June 19, mean residual 0".7.
Nongravitational parameters A1 = -0.38, A2 = +0.0000.

231P/LINEAR-NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Aug. 1.96761 TT Pike
q 3.0945908 (2000.0) P Q
n 0.11993968 Peri. 43.16089 -0.98593596 -0.05937093
a 4.0721846 Node 132.73155 +0.01759135 -0.96644555
e 0.2400662 Incl. 12.27945 +0.16619514 -0.24991615
P 8.22
From 581 observations 2003 Feb. 1-2023 Sept. 7, mean residual 0".8.
Nongravitational parameters A1 = +0.08, A2 = -0.0046.

235P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 22.70619 TT Pike
q 1.9779311 (2000.0) P Q
n 0.15404970 Peri. 352.21092 -0.97606589 +0.20938634
a 3.4463720 Node 200.16846 -0.18921327 -0.95083335
e 0.4260831 Incl. 9.81263 -0.10720874 -0.22819575
P 6.40
From 1461 observations 2024 Nov. 21-2026 July 5, mean residual 0".6.

245P/WISE
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Mar. 31.10621 TT Pike
q 2.2055543 (2000.0) P Q
n 0.12071770 Peri. 316.69081 +0.09030878 +0.96458086
a 4.0546691 Node 316.66504 -0.78647267 -0.08360335
e 0.4560458 Incl. 21.17113 -0.61098696 +0.25018843
P 8.16
From 107 observations 2002 Aug. 27-2026 June 20, mean residual 0".7.

259P/Garradd
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 11.95285 TT Pike
q 1.8051629 (2000.0) P Q
n 0.21848798 Peri. 257.37277 +0.59753403 +0.77271795
a 2.7301364 Node 51.43493 -0.58730070 +0.60359082
e 0.3388012 Incl. 15.89548 -0.54592212 +0.19643088
P 4.51
From 79 observations 2008 Sept. 2-2026 July 4, mean residual 0".4.

260P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 5.00911 TT Pike
q 1.4179665 (2000.0) P Q
n 0.14290668 Peri. 18.51422 +0.98875749 -0.14151055
a 3.6232727 Node 349.27124 +0.08170608 +0.78187207
e 0.6086504 Incl. 15.03938 +0.12523080 +0.60716623
P 6.90
From 6821 observations 2005 May 20-2026 July 4, mean residual 0".5.
Nongravitational parameters A1 = +0.01, A2 = -0.0017.

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 -0.12485890 +0.73237445
a 4.2227606 Node 115.70553 +0.72995944 -0.38911643
e 0.7363440 Incl. 132.02312 +0.67198919 +0.55876298
P 8.68
From 1219 observations 2016 Jan. 1-2026 June 25, mean residual 0".6.

379P/Spacewatch
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Feb. 22.94336 TT Pike
q 2.2646651 (2000.0) P Q
n 0.15151442 Peri. 31.62862 -0.81853883 +0.57430026
a 3.4847108 Node 183.50752 -0.56167236 -0.80492795
e 0.3501139 Incl. 12.42925 -0.12049209 -0.14923208
P 6.51
From 165 observations 2006 Mar. 26-2026 June 21, mean residual 0".8.

402P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2021 Dec. 16.24513 TT Pike
q 3.9482045 (2000.0) P Q
n 0.05268344 Peri. 327.11757 -0.06691315 -0.90051351
a 7.0472550 Node 123.03128 +0.98978782 -0.11423123
e 0.4397528 Incl. 30.82911 +0.12586776 +0.41955529
P 18.7
From 1067 observations 2020 Aug. 24-2024 June 10, mean residual 0".5.
Nongravitational parameters A1 = -1.47, A2 = -0.0382.

435P/PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Oct. 26.58902 TT Pike
q 2.0628904 (2000.0) P Q
n 0.18758625 Peri. 244.16172 +0.90682651 +0.27444283
a 3.0222847 Node 98.52369 -0.16382725 +0.92880124
e 0.3174401 Incl. 18.87411 -0.38836363 +0.24901684
P 5.25
From 91 observations 2002 Jan. 9-2026 June 23, mean residual 0".1.

491P/Spacewatch-PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 Sept. 5.58074 TT Pike
q 3.7151667 (2000.0) P Q
n 0.08783396 Peri. 298.80189 -0.32532252 +0.93775807
a 5.0121924 Node 311.68340 -0.80091656 -0.34159469
e 0.2587741 Incl. 9.36702 -0.50269069 -0.06263290
P 11.2
From 464 observations 2013 May 4-2026 July 1, mean residual 0".6.

502P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Aug. 4.76098 TT Pike
q 4.2291535 (2000.0) P Q
n 0.04361719 Peri. 37.70611 +0.52059930 +0.83083010
a 7.9927748 Node 264.47565 -0.82353881 +0.42783886
e 0.4708779 Incl. 11.39871 -0.22530024 +0.35591468
P 22.6
From 285 observations 2002 June 11-2026 June 22, mean residual 0".6.