Коррекция орбиты некоторых периодических комет от 21 июля ..

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Коррекция орбиты некоторых периодических комет от 21 июля 2026 года, MPEC 2026-O53

Orbital elements:
10P/Tempel
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 2.11495 TT Alexandersen
q 1.4177376 (2000.0) P Q
n 0.18367897 Peri. 195.46782 +0.68019957 +0.70947223
a 3.0649949 Node 117.79755 -0.64849765 +0.69965568
e 0.5374421 Incl. 12.02725 -0.34172993 +0.08444574
P 5.37
From 6239 observations 2003 Mar. 7-2026 July 21, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0008.

14P/Wolf
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 19.04643 TT Alexandersen
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 +0.17617676 -0.04404812
P 8.78
From 399 observations 1992 July 27-2026 July 15, mean residual 0".4.

43P/Wolf-Harrington
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Aug. 4.47100 TT Alexandersen
q 2.4426687 (2000.0) P Q
n 0.10949844 Peri. 223.77070 -0.29650806 -0.94385406
a 4.3271051 Node 243.97132 +0.91477206 -0.23686374
e 0.4354959 Incl. 9.33013 +0.27436297 -0.23029349
P 9.00
From 1955 observations 2023 Sept. 11-2026 June 6, mean residual 0".6.
Nongravitational parameters A1 = -1.12, A2 = -0.1698.

84P/Giclas
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Feb. 12.71756 TT Alexandersen
q 1.7198507 (2000.0) P Q
n 0.14736240 Peri. 281.74011 +0.85951851 -0.49559659
a 3.5498630 Node 108.07974 +0.50501114 +0.78586566
e 0.5155163 Incl. 7.55266 +0.07868717 +0.36986374
P 6.69
From 1608 observations 1999 Sept. 12-2026 July 20, mean residual 0".9.
Nongravitational parameters A1 = +0.01, A2 = +0.0006.

88P/Howell
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Mar. 18.74955 TT Alexandersen
q 1.3577719 (2000.0) P Q
n 0.17979547 Peri. 235.85776 +0.38107257 +0.92233878
a 3.1089725 Node 56.66769 -0.82111380 +0.36936597
e 0.5632731 Incl. 4.38185 -0.42491861 +0.11340176
P 5.48
From 2961 observations 2015 July 7-2026 July 20, mean residual 0".9.
Nongravitational parameters A1 = +0.90, A2 = +0.0080.

169P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.38824 TT Alexandersen
q 0.6043161 (2000.0) P Q
n 0.23459513 Peri. 218.13641 +0.82654147 -0.56271311
a 2.6036946 Node 176.03437 +0.55245530 +0.80640024
e 0.7679005 Incl. 11.28481 +0.10780694 +0.18185873
P 4.20
From 1866 observations 1989 Mar. 7-2026 July 21, mean residual 0".5.

178P/Hug-Bell
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 June 21.57326 TT Alexandersen
q 1.8814697 (2000.0) P Q
n 0.14236030 Peri. 297.96309 +0.74150885 -0.64417549
a 3.6325376 Node 102.78378 +0.66310201 +0.66097860
e 0.4820509 Incl. 11.09244 +0.10227581 +0.38489639
P 6.92
From 1073 observations 1999 Oct. 10-2026 July 21, mean residual 0".8.
Nongravitational parameters A1 = +0.45, A2 = -0.0147.

220P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 14.12072 TT Alexandersen
q 1.5593058 (2000.0) P Q
n 0.17877632 Peri. 180.56371 +0.87157058 +0.48518170
a 3.1207769 Node 150.08371 -0.44925934 +0.84790926
e 0.5003469 Incl. 8.12081 -0.19629255 +0.21365532
P 5.51
From 964 observations 2004 May 20-2026 July 20, mean residual 0".8.

235P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 22.70596 TT Alexandersen
q 1.9779293 (2000.0) P Q
n 0.15404647 Peri. 352.21065 -0.97606652 +0.20938330
a 3.4464201 Node 200.16855 -0.18921026 -0.95083407
e 0.4260916 Incl. 9.81266 -0.10720837 -0.22819555
P 6.40
From 1607 observations 2024 Nov. 21-2026 July 20, mean residual 0".7.

245P/WISE
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Mar. 31.10684 TT Alexandersen
q 2.2055693 (2000.0) P Q
n 0.12071767 Peri. 316.69091 +0.09031811 +0.96457950
a 4.0546698 Node 316.66543 -0.78646983 -0.08359842
e 0.4560422 Incl. 21.17146 -0.61098924 +0.25019529
P 8.16
From 121 observations 2002 Aug. 27-2026 July 19, mean residual 0".8.

260P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 5.00904 TT Alexandersen
q 1.4179668 (2000.0) P Q
n 0.14290668 Peri. 18.51426 +0.98875737 -0.14151136
a 3.6232727 Node 349.27125 +0.08170674 +0.78187197
e 0.6086503 Incl. 15.03938 +0.12523128 +0.60716617
P 6.90
From 6883 observations 2005 May 20-2026 July 20, 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. 11.21648 TT Alexandersen
q 1.2730075 (2000.0) P Q
n 0.17290269 Peri. 237.59469 -0.96118366 +0.14485782
a 3.1910594 Node 309.59847 +0.01095218 -0.83038775
e 0.6010706 Incl. 17.74349 -0.27569190 -0.53802639
P 5.70
From 53 observations 2020 June 24-2026 July 20, mean residual 0".3.

320P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 27.81895 TT Alexandersen
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 14, mean residual 0".7.