Коррекция орбиты некоторых периодических комет от 28 июля ..
Коррекция орбиты некоторых периодических комет от 28 июля 2026 года, MPEC 2026-O98
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 0.18367898 Peri. 195.46783 +0.68019952 +0.70947227
a 3.0649949 Node 117.79753 -0.64849768 +0.69965565
e 0.5374421 Incl. 12.02725 -0.34172998 +0.08444572
P 5.37
From 6389 observations 2003 Mar. 7-2026 July 28, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0008.
13P/Olbers
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 June 30.19224 TT Alexandersen
q 1.1753139 (2000.0) P Q
n 0.01412626 Peri. 64.43386 -0.60871389 -0.37158242
a 16.9479756 Node 85.84196 +0.18538636 -0.92570057
e 0.9306517 Incl. 44.65570 +0.77142680 -0.07074570
P 69.8
From 2372 observations 2023 Oct. 8-2025 July 31, mean residual 0".5.
Nongravitational parameters A1 = +0.72, A2 = -0.0569.
29P/Schwassmann-Wachmann
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2019 Apr. 21.44199 TT Alexandersen
q 5.7983282 (2000.0) P Q
n 0.06609908 Peri. 51.51643 +0.98997633 -0.07441917
a 6.0581370 Node 312.40035 +0.00561567 +0.86998207
e 0.0428859 Incl. 9.35500 +0.14112171 +0.48743511
P 14.9
From 17103 observations 2021 Jan. 1-2026 July 27, mean residual 0".6.
Nongravitational parameters A1 = -2.59, A2 = -1.4281.
78P/Gehrels
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 25.11306 TT Alexandersen
q 2.0044865 (2000.0) P Q
n 0.13672077 Peri. 192.79949 +0.72851781 -0.68279013
a 3.7317544 Node 210.49422 +0.63771468 +0.70547433
e 0.4628568 Incl. 6.25766 +0.25016351 +0.19000948
P 7.21
From 2799 observations 2018 May 15-2026 July 24, mean residual 0".6.
Nongravitational parameters A1 = -0.69, A2 = -0.1505.
84P/Giclas
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Feb. 12.71791 TT Alexandersen
q 1.7198507 (2000.0) P Q
n 0.14736239 Peri. 281.74014 +0.85951811 -0.49559732
a 3.5498632 Node 108.07977 +0.50501178 +0.78586526
e 0.5155163 Incl. 7.55266 +0.07868754 +0.36986361
P 6.69
From 1618 observations 1999 Sept. 12-2026 July 26, mean residual 0".9.
Nongravitational parameters A1 = +0.00, A2 = +0.0006.
88P/Howell
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Mar. 18.74931 TT Alexandersen
q 1.3577716 (2000.0) P Q
n 0.17979556 Peri. 235.85775 +0.38107221 +0.92233893
a 3.1089714 Node 56.66768 -0.82111391 +0.36936566
e 0.5632731 Incl. 4.38186 -0.42491872 +0.11340157
P 5.48
From 2977 observations 2015 July 7-2026 July 27, 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 23.32470 TT Alexandersen
q 3.3924773 (2000.0) P Q
n 0.10285724 Peri. 166.11388 +0.66591956 -0.74515139
a 4.5114154 Node 242.11965 +0.68050947 +0.62653906
e 0.2480237 Incl. 2.33825 +0.30570902 +0.22846930
P 9.58
From 567 observations 1939 Oct. 7-2026 July 26, mean residual 0".7.
156P/Russell-LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Apr. 30.63517 TT Alexandersen
q 1.3343645 (2000.0) P Q
n 0.15296266 Peri. 0.53344 +0.81077845 -0.55967119
a 3.4626806 Node 35.31821 +0.53594653 +0.59197673
e 0.6146441 Incl. 17.25492 +0.23537125 +0.57994112
P 6.44
From 2342 observations 1986 Sept. 3-2022 Mar. 31, mean residual 0".7.
161P/Hartley-IRAS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Nov. 28.43214 TT Alexandersen
q 1.2651418 (2000.0) P Q
n 0.04592466 Peri. 47.06949 +0.68278698 -0.73016841
a 7.7227514 Node 1.47522 -0.34142602 -0.34987170
e 0.8361799 Incl. 95.79076 +0.64593360 +0.58689342
P 21.5
From 265 observations 2004 Nov. 3-2026 July 28, mean residual 0".7.
169P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.38825 TT Alexandersen
q 0.6043161 (2000.0) P Q
n 0.23459513 Peri. 218.13642 +0.82654145 -0.56271315
a 2.6036947 Node 176.03436 +0.55245534 +0.80640022
e 0.7679005 Incl. 11.28481 +0.10780692 +0.18185874
P 4.20
From 1990 observations 1989 Mar. 7-2026 July 28, mean residual 0".5.
220P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 14.12072 TT Alexandersen
q 1.5593057 (2000.0) P Q
n 0.17877632 Peri. 180.56371 +0.87157060 +0.48518168
a 3.1207769 Node 150.08371 -0.44925932 +0.84790928
e 0.5003469 Incl. 8.12081 -0.19629252 +0.21365533
P 5.51
From 1014 observations 2004 May 20-2026 July 28, mean residual 0".8.
235P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 22.70590 TT Alexandersen
q 1.9779288 (2000.0) P Q
n 0.15404556 Peri. 352.21058 -0.97606669 +0.20938246
a 3.4464336 Node 200.16858 -0.18920942 -0.95083427
e 0.4260941 Incl. 9.81267 -0.10720828 -0.22819549
P 6.40
From 1643 observations 2024 Nov. 21-2026 July 28, mean residual 0".7.
242P/Spahr
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 Dec. 23.35206 TT Alexandersen
q 3.9720588 (2000.0) P Q
n 0.07566451 Peri. 245.09888 +0.41951864 -0.90774608
a 5.5361509 Node 180.11484 +0.89660764 +0.41418533
e 0.2825234 Incl. 32.45297 -0.14177042 -0.06669001
P 13.0
From 1388 observations 2011 July 20-2026 May 5, mean residual 0".7.
260P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 5.00900 TT Alexandersen
q 1.4179669 (2000.0) P Q
n 0.14290668 Peri. 18.51428 +0.98875732 -0.14151170
a 3.6232727 Node 349.27125 +0.08170701 +0.78187194
e 0.6086502 Incl. 15.03938 +0.12523148 +0.60716613
P 6.90
From 6933 observations 2005 May 20-2026 July 27, mean residual 0".5.
Nongravitational parameters A1 = +0.01, A2 = -0.0018.
311P/PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Mar. 29.88066 TT Alexandersen
q 1.9363849 (2000.0) P Q
n 0.30435980 Peri. 144.34489 +0.44384671 -0.89201001
a 2.1888258 Node 279.16705 +0.80075902 +0.43766138
e 0.1153316 Incl. 4.97111 +0.40222519 +0.11300735
P 3.24
From 275 observations 2005 Jan. 17-2026 July 22, mean residual 0".4.
324P/La Sagra
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Oct. 14.40545 TT Alexandersen
q 2.6247866 (2000.0) P Q
n 0.18076093 Peri. 57.31613 +0.78896468 +0.49440491
a 3.0978924 Node 270.56846 -0.61043366 +0.69838019
e 0.1527186 Incl. 21.39802 +0.07003909 +0.51752188
P 5.45
From 504 observations 2010 Aug. 12-2026 July 23, mean residual 0".6.
383P/Christensen
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 July 2.59916 TT Alexandersen
q 1.4255282 (2000.0) P Q
n 0.14738253 Peri. 133.74025 +0.94086991 +0.32380553
a 3.5495398 Node 207.81588 -0.33808858 +0.91611653
e 0.5983907 Incl. 12.32028 +0.02144611 +0.23639055
P 6.69
From 350 observations 2006 Aug. 23-2026 July 25, mean residual 0".7.
398P/Boattini
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 July 7.95471 TT Alexandersen
q 1.3000701 (2000.0) P Q
n 0.17855521 Peri. 320.30729 +0.03051338 -0.98791652
a 3.1233527 Node 127.40701 +0.95877666 -0.01404063
e 0.5837582 Incl. 11.02838 +0.28251769 +0.15434962
P 5.52
From 1937 observations 2009 Aug. 26-2025 Aug. 17, mean residual 1".1.
491P/Spacewatch-PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 Sept. 5.58059 TT Alexandersen
q 3.7151668 (2000.0) P Q
n 0.08783396 Peri. 298.80179 -0.32532289 +0.93775801
a 5.0121924 Node 311.68349 -0.80091664 -0.34159472
e 0.2587741 Incl. 9.36699 -0.50269032 -0.06263351
P 11.2
From 492 observations 2013 May 4-2026 July 28, mean residual 0".6.
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 0.18367898 Peri. 195.46783 +0.68019952 +0.70947227
a 3.0649949 Node 117.79753 -0.64849768 +0.69965565
e 0.5374421 Incl. 12.02725 -0.34172998 +0.08444572
P 5.37
From 6389 observations 2003 Mar. 7-2026 July 28, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0008.
13P/Olbers
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 June 30.19224 TT Alexandersen
q 1.1753139 (2000.0) P Q
n 0.01412626 Peri. 64.43386 -0.60871389 -0.37158242
a 16.9479756 Node 85.84196 +0.18538636 -0.92570057
e 0.9306517 Incl. 44.65570 +0.77142680 -0.07074570
P 69.8
From 2372 observations 2023 Oct. 8-2025 July 31, mean residual 0".5.
Nongravitational parameters A1 = +0.72, A2 = -0.0569.
29P/Schwassmann-Wachmann
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2019 Apr. 21.44199 TT Alexandersen
q 5.7983282 (2000.0) P Q
n 0.06609908 Peri. 51.51643 +0.98997633 -0.07441917
a 6.0581370 Node 312.40035 +0.00561567 +0.86998207
e 0.0428859 Incl. 9.35500 +0.14112171 +0.48743511
P 14.9
From 17103 observations 2021 Jan. 1-2026 July 27, mean residual 0".6.
Nongravitational parameters A1 = -2.59, A2 = -1.4281.
78P/Gehrels
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 25.11306 TT Alexandersen
q 2.0044865 (2000.0) P Q
n 0.13672077 Peri. 192.79949 +0.72851781 -0.68279013
a 3.7317544 Node 210.49422 +0.63771468 +0.70547433
e 0.4628568 Incl. 6.25766 +0.25016351 +0.19000948
P 7.21
From 2799 observations 2018 May 15-2026 July 24, mean residual 0".6.
Nongravitational parameters A1 = -0.69, A2 = -0.1505.
84P/Giclas
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Feb. 12.71791 TT Alexandersen
q 1.7198507 (2000.0) P Q
n 0.14736239 Peri. 281.74014 +0.85951811 -0.49559732
a 3.5498632 Node 108.07977 +0.50501178 +0.78586526
e 0.5155163 Incl. 7.55266 +0.07868754 +0.36986361
P 6.69
From 1618 observations 1999 Sept. 12-2026 July 26, mean residual 0".9.
Nongravitational parameters A1 = +0.00, A2 = +0.0006.
88P/Howell
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Mar. 18.74931 TT Alexandersen
q 1.3577716 (2000.0) P Q
n 0.17979556 Peri. 235.85775 +0.38107221 +0.92233893
a 3.1089714 Node 56.66768 -0.82111391 +0.36936566
e 0.5632731 Incl. 4.38186 -0.42491872 +0.11340157
P 5.48
From 2977 observations 2015 July 7-2026 July 27, 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 23.32470 TT Alexandersen
q 3.3924773 (2000.0) P Q
n 0.10285724 Peri. 166.11388 +0.66591956 -0.74515139
a 4.5114154 Node 242.11965 +0.68050947 +0.62653906
e 0.2480237 Incl. 2.33825 +0.30570902 +0.22846930
P 9.58
From 567 observations 1939 Oct. 7-2026 July 26, mean residual 0".7.
156P/Russell-LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Apr. 30.63517 TT Alexandersen
q 1.3343645 (2000.0) P Q
n 0.15296266 Peri. 0.53344 +0.81077845 -0.55967119
a 3.4626806 Node 35.31821 +0.53594653 +0.59197673
e 0.6146441 Incl. 17.25492 +0.23537125 +0.57994112
P 6.44
From 2342 observations 1986 Sept. 3-2022 Mar. 31, mean residual 0".7.
161P/Hartley-IRAS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Nov. 28.43214 TT Alexandersen
q 1.2651418 (2000.0) P Q
n 0.04592466 Peri. 47.06949 +0.68278698 -0.73016841
a 7.7227514 Node 1.47522 -0.34142602 -0.34987170
e 0.8361799 Incl. 95.79076 +0.64593360 +0.58689342
P 21.5
From 265 observations 2004 Nov. 3-2026 July 28, mean residual 0".7.
169P/NEAT
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Sept. 21.38825 TT Alexandersen
q 0.6043161 (2000.0) P Q
n 0.23459513 Peri. 218.13642 +0.82654145 -0.56271315
a 2.6036947 Node 176.03436 +0.55245534 +0.80640022
e 0.7679005 Incl. 11.28481 +0.10780692 +0.18185874
P 4.20
From 1990 observations 1989 Mar. 7-2026 July 28, mean residual 0".5.
220P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 June 14.12072 TT Alexandersen
q 1.5593057 (2000.0) P Q
n 0.17877632 Peri. 180.56371 +0.87157060 +0.48518168
a 3.1207769 Node 150.08371 -0.44925932 +0.84790928
e 0.5003469 Incl. 8.12081 -0.19629252 +0.21365533
P 5.51
From 1014 observations 2004 May 20-2026 July 28, mean residual 0".8.
235P/LINEAR
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2025 Dec. 22.70590 TT Alexandersen
q 1.9779288 (2000.0) P Q
n 0.15404556 Peri. 352.21058 -0.97606669 +0.20938246
a 3.4464336 Node 200.16858 -0.18920942 -0.95083427
e 0.4260941 Incl. 9.81267 -0.10720828 -0.22819549
P 6.40
From 1643 observations 2024 Nov. 21-2026 July 28, mean residual 0".7.
242P/Spahr
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 Dec. 23.35206 TT Alexandersen
q 3.9720588 (2000.0) P Q
n 0.07566451 Peri. 245.09888 +0.41951864 -0.90774608
a 5.5361509 Node 180.11484 +0.89660764 +0.41418533
e 0.2825234 Incl. 32.45297 -0.14177042 -0.06669001
P 13.0
From 1388 observations 2011 July 20-2026 May 5, mean residual 0".7.
260P/McNaught
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Aug. 5.00900 TT Alexandersen
q 1.4179669 (2000.0) P Q
n 0.14290668 Peri. 18.51428 +0.98875732 -0.14151170
a 3.6232727 Node 349.27125 +0.08170701 +0.78187194
e 0.6086502 Incl. 15.03938 +0.12523148 +0.60716613
P 6.90
From 6933 observations 2005 May 20-2026 July 27, mean residual 0".5.
Nongravitational parameters A1 = +0.01, A2 = -0.0018.
311P/PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2027 Mar. 29.88066 TT Alexandersen
q 1.9363849 (2000.0) P Q
n 0.30435980 Peri. 144.34489 +0.44384671 -0.89201001
a 2.1888258 Node 279.16705 +0.80075902 +0.43766138
e 0.1153316 Incl. 4.97111 +0.40222519 +0.11300735
P 3.24
From 275 observations 2005 Jan. 17-2026 July 22, mean residual 0".4.
324P/La Sagra
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 Oct. 14.40545 TT Alexandersen
q 2.6247866 (2000.0) P Q
n 0.18076093 Peri. 57.31613 +0.78896468 +0.49440491
a 3.0978924 Node 270.56846 -0.61043366 +0.69838019
e 0.1527186 Incl. 21.39802 +0.07003909 +0.51752188
P 5.45
From 504 observations 2010 Aug. 12-2026 July 23, mean residual 0".6.
383P/Christensen
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 July 2.59916 TT Alexandersen
q 1.4255282 (2000.0) P Q
n 0.14738253 Peri. 133.74025 +0.94086991 +0.32380553
a 3.5495398 Node 207.81588 -0.33808858 +0.91611653
e 0.5983907 Incl. 12.32028 +0.02144611 +0.23639055
P 6.69
From 350 observations 2006 Aug. 23-2026 July 25, mean residual 0".7.
398P/Boattini
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2026 July 7.95471 TT Alexandersen
q 1.3000701 (2000.0) P Q
n 0.17855521 Peri. 320.30729 +0.03051338 -0.98791652
a 3.1233527 Node 127.40701 +0.95877666 -0.01404063
e 0.5837582 Incl. 11.02838 +0.28251769 +0.15434962
P 5.52
From 1937 observations 2009 Aug. 26-2025 Aug. 17, mean residual 1".1.
491P/Spacewatch-PANSTARRS
Epoch 2026 June 9.0 TT = JDT 2461200.5
T 2024 Sept. 5.58059 TT Alexandersen
q 3.7151668 (2000.0) P Q
n 0.08783396 Peri. 298.80179 -0.32532289 +0.93775801
a 5.0121924 Node 311.68349 -0.80091664 -0.34159472
e 0.2587741 Incl. 9.36699 -0.50269032 -0.06263351
P 11.2
From 492 observations 2013 May 4-2026 July 28, mean residual 0".6.