Коррекция орбиты некоторых периодических комет от 19 октября ..
Добавлено: 23 окт 2024 09:09Коррекция орбиты некоторых периодических комет от 19 октября 2024 года, MPEC 2024-U18
Orbital elements:
13P/Olbers
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 June 30.05012 TT Rudenko
q 1.1754758 (2000.0) P Q
n 0.01422913 Peri. 64.41676 -0.60853291 -0.37163095
a 16.8661925 Node 85.84712 +0.18555923 -0.92570137
e 0.9303058 Incl. 44.66594 +0.77152801 -0.07047992
P 69.3
From 2133 observations 2023 Oct. 8-2024 Oct. 13, mean residual 0".5.
Nongravitational parameters A1 = +0.66, A2 = -0.1656.
21P/Giacobini-Zinner
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 25.35214 TT Rudenko
q 1.0089837 (2000.0) P Q
n 0.15100638 Peri. 172.92679 +0.98465985 -0.10368595
a 3.4925223 Node 195.33445 +0.12244401 +0.98360526
e 0.7111017 Incl. 32.05042 +0.12430788 -0.14754634
P 6.53
From 4692 observations 2011 May 1-2024 Oct. 13, mean residual 0".9.
Nongravitational parameters A1 = +0.38, A2 = -0.1572.
29P/Schwassmann-Wachmann
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2019 May 4.10174 TT Rudenko
q 5.7900372 (2000.0) P Q
n 0.06615290 Peri. 52.12725 +0.98911606 -0.08506536
a 6.0548510 Node 312.40577 +0.01495978 +0.86985305
e 0.0437358 Incl. 9.35734 +0.14637494 +0.48592134
P 14.9
From 19491 observations 2018 June 18-2024 Oct. 18, mean residual 0".6.
33P/Daniel
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 11.01046 TT Rudenko
q 2.2425899 (2000.0) P Q
n 0.11891528 Peri. 20.29233 +0.08346963 -0.93401672
a 4.0955378 Node 66.28324 +0.85393912 -0.11261611
e 0.4524309 Incl. 22.29537 +0.51363488 +0.33901384
P 8.29
From 478 observations 1999 Nov. 13-2024 Oct. 15, mean residual 0".9.
Nongravitational parameters A1 = +0.73, A2 = +0.0483.
37P/Forbes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 11.25465 TT Rudenko
q 1.6178316 (2000.0) P Q
n 0.15295888 Peri. 330.06725 +0.25668068 +0.96011977
a 3.4627376 Node 314.54957 -0.85300926 +0.17112782
e 0.5327883 Incl. 8.94758 -0.45441195 +0.22110021
P 6.44
From 1747 observations 2011 Feb. 8-2024 Oct. 18, mean residual 0".7.
Nongravitational parameters A1 = +0.55, A2 = -0.0498.
43P/Wolf-Harrington
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Aug. 5.10076 TT Rudenko
q 2.4417663 (2000.0) P Q
n 0.10946660 Peri. 223.93077 -0.29951815 -0.94288841
a 4.3279441 Node 243.99442 +0.91401315 -0.23974947
e 0.4358138 Incl. 9.33445 +0.27362171 -0.23126096
P 9.00
From 283 observations 2023 Sept. 11-2024 Oct. 15, mean residual 0".5.
Nongravitational parameters A1 = +0.54, A2 = -0.5162.
48P/Johnson
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 2.63952 TT Rudenko
q 2.0065663 (2000.0) P Q
n 0.15051001 Peri. 216.77502 +0.82443554 +0.52999582
a 3.5001968 Node 110.06413 -0.45578133 +0.82970297
e 0.4267276 Incl. 12.20133 -0.33551367 +0.17520677
P 6.55
From 1028 observations 2018 Feb. 16-2024 Oct. 15, mean residual 0".6.
Nongravitational parameters A1 = +0.39, A2 = +0.0242.
49P/Arend-Rigaux
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Apr. 10.63381 TT Rudenko
q 1.4313242 (2000.0) P Q
n 0.14616942 Peri. 332.93960 -0.05211410 -0.95676294
a 3.5691519 Node 118.79445 +0.96513196 -0.12186063
e 0.5989736 Incl. 19.05875 +0.25652372 +0.26411108
P 6.74
From 3685 observations 2004 June 24-2024 Oct. 18, mean residual 0".6.
Nongravitational parameters A1 = -0.03, A2 = -0.0005.
50P/Arend
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 May 12.72469 TT Rudenko
q 1.9221655 (2000.0) P Q
n 0.11919391 Peri. 49.33579 +0.70986290 -0.70379706
a 4.0891527 Node 355.15274 +0.50605106 +0.53692827
e 0.5299355 Incl. 19.09802 +0.48990508 +0.46516420
P 8.27
From 1779 observations 1999 Aug. 3-2024 Oct. 13, mean residual 0".7.
Nongravitational parameters A1 = +0.22, A2 = -0.0106.
54P/de Vico-Swift-NEAT
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Sept. 3.94286 TT Rudenko
q 2.1718785 (2000.0) P Q
n 0.13378983 Peri. 1.98494 +0.99990268 -0.01377376
a 3.7860585 Node 358.79754 +0.01089623 +0.87027056
e 0.4263484 Incl. 6.06408 +0.00871224 +0.49238140
P 7.37
From 347 observations 1965 Aug. 4-2024 Oct. 11, mean residual 0".7.
Nongravitational parameters A1 = +0.68, A2 = +0.0687.
89P/Russell
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Mar. 26.60112 TT Rudenko
q 2.2218877 (2000.0) P Q
n 0.13567880 Peri. 250.40305 +0.35675005 +0.92392766
a 3.7508358 Node 41.34418 -0.75945846 +0.37295063
e 0.4076286 Incl. 12.07215 -0.54401494 +0.08523796
P 7.26
From 578 observations 1980 Sept. 28-2024 Oct. 11, mean residual 0".6.
Nongravitational parameters A1 = +0.84, A2 = -0.0350.
130P/McNaught-Hughes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Apr. 14.92705 TT Rudenko
q 1.8231342 (2000.0) P Q
n 0.15847976 Peri. 246.14892 +0.71848319 +0.68840891
a 3.3818435 Node 70.17843 -0.59353397 +0.68130617
e 0.4609052 Incl. 6.06357 -0.36262836 +0.24882741
P 6.22
From 1746 observations 2004 Apr. 20-2024 Oct. 15, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0007.
136P/Mueller
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Jan. 3.24548 TT Rudenko
q 2.9584901 (2000.0) P Q
n 0.11509603 Peri. 225.27095 +0.99240371 -0.05341124
a 4.1856460 Node 137.42181 +0.08290989 +0.95590065
e 0.2931820 Incl. 9.42739 -0.09088912 +0.28879264
P 8.56
From 397 observations 2016 Aug. 5-2024 Oct. 11, mean residual 0".6.
Nongravitational parameters A1 = -3.42, A2 = +0.3043.
146P/Shoemaker-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 5.44291 TT Rudenko
q 1.4195591 (2000.0) P Q
n 0.12193286 Peri. 317.07845 +0.93949746 -0.13422447
a 4.0276854 Node 53.37499 +0.30278460 +0.75566723
e 0.6475497 Incl. 23.12259 -0.16020612 +0.64105446
P 8.08
From 411 observations 2016 Oct. 10-2024 Oct. 17, mean residual 0".6.
Nongravitational parameters A1 = -0.31, A2 = +0.1704.
190P/Mueller
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 24.12507 TT Rudenko
q 2.0195228 (2000.0) P Q
n 0.11341998 Peri. 50.52060 +0.89840179 -0.43889248
a 4.2267803 Node 335.50053 +0.39038723 +0.81449990
e 0.5222078 Incl. 2.17467 +0.20117662 +0.37942498
P 8.69
From 605 observations 1998 Sept. 14-2024 Oct. 18, mean residual 0".6.
192P/Shoemaker-Levy
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 May 24.54830 TT Rudenko
q 1.4643977 (2000.0) P Q
n 0.05995319 Peri. 313.08591 +0.94473549 -0.03333503
a 6.4653868 Node 51.61097 +0.23373507 +0.76605163
e 0.7735019 Incl. 24.58781 -0.22987554 +0.64191407
P 16.4
From 167 observations 2007 Oct. 12-2024 Oct. 13, mean residual 0".7.
195P/Hill
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Aug. 4.09394 TT Rudenko
q 4.4415796 (2000.0) P Q
n 0.06005032 Peri. 250.41451 -0.52453904 -0.66665084
a 6.4584130 Node 243.11201 +0.81137410 -0.57986153
e 0.3122800 Incl. 36.42361 -0.25793576 -0.46833457
P 16.4
From 518 observations 1993 Feb. 26-2024 Oct. 16, mean residual 0".6.
219P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Feb. 14.06365 TT Rudenko
q 2.3551698 (2000.0) P Q
n 0.14143953 Peri. 107.69250 +0.91639622 +0.36889306
a 3.6482858 Node 230.95391 -0.39875361 +0.87512986
e 0.3544448 Incl. 11.53917 +0.03483582 +0.31315435
P 6.97
From 1154 observations 2002 June 5-2024 Oct. 16, mean residual 0".8.
Nongravitational parameters A1 = +0.94, A2 = -0.1102.
237P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 May 14.81010 TT Rudenko
q 1.9898683 (2000.0) P Q
n 0.14966210 Peri. 25.40780 +0.00163951 +0.97546407
a 3.5134045 Node 245.35153 -0.95385262 -0.06458006
e 0.4336353 Incl. 14.01779 -0.30027071 +0.21047391
P 6.59
From 2337 observations 2002 June 18-2024 Oct. 11, mean residual 0".7.
250P/Larson
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 May 16.89797 TT Rudenko
q 2.2717279 (2000.0) P Q
n 0.13416475 Peri. 45.77052 -0.46795919 -0.85644760
a 3.7790017 Node 73.30531 +0.73204136 -0.51382992
e 0.3988550 Incl. 13.15369 +0.49510569 -0.04976265
P 7.35
From 481 observations 1995 Dec. 22-2024 Oct. 10, mean residual 0".6.
253P/PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.98277 TT Rudenko
q 2.0267875 (2000.0) P Q
n 0.15298493 Peri. 230.81712 +0.95118003 -0.30502004
a 3.4623446 Node 146.86496 +0.30302892 +0.89399036
e 0.4146199 Incl. 4.94414 +0.05856635 +0.32824384
P 6.44
From 620 observations 1998 Sept. 14-2024 Oct. 13, mean residual 0".6.
Nongravitational parameters A1 = -0.17, A2 = -0.0062.
276P/Vorobjov
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 10.81910 TT Rudenko
q 3.8986932 (2000.0) P Q
n 0.07971482 Peri. 199.26895 +0.64030805 -0.75653370
a 5.3469979 Node 211.33996 +0.73401689 +0.65363378
e 0.2708632 Incl. 14.80440 +0.22632899 +0.02048516
P 12.4
From 623 observations 2000 Dec. 19-2024 Oct. 16, mean residual 0".5.
305P/Skiff
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 17.15334 TT Rudenko
q 1.4186696 (2000.0) P Q
n 0.09875467 Peri. 147.41810 +0.87715965 -0.44702404
a 4.6355112 Node 240.10646 +0.38575219 +0.87347492
e 0.6939562 Incl. 11.67162 +0.28598286 +0.19290173
P 9.98
From 770 observations 2004 Oct. 7-2024 Oct. 17, mean residual 1".1.
328P/LONEOS-Tucker
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 27.95489 TT Rudenko
q 1.8734049 (2000.0) P Q
n 0.11492680 Peri. 30.66311 +0.96956756 -0.22530330
a 4.1897537 Node 341.60538 +0.11241974 +0.75731383
e 0.5528604 Incl. 17.67273 +0.21748689 +0.61295529
P 8.58
From 600 observations 1998 Aug. 27-2024 Oct. 12, mean residual 0".9.
Nongravitational parameters A1 = -0.28, A2 = -0.0092.
333P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 29.29911 TT Rudenko
q 1.1129401 (2000.0) P Q
n 0.11366829 Peri. 26.01798 -0.12521105 +0.73230090
a 4.2206223 Node 115.70564 +0.73013497 -0.38878622
e 0.7363090 Incl. 132.02166 +0.67173292 +0.55908915
P 8.67
From 618 observations 2016 Jan. 1-2024 Oct. 17, mean residual 0".6.
338P/McNaught
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 3.28863 TT Rudenko
q 2.2878946 (2000.0) P Q
n 0.12826938 Peri. 4.59524 +0.96995593 -0.23210025
a 3.8939233 Node 9.79155 +0.20730882 +0.63172948
e 0.4124449 Incl. 25.38410 +0.12731280 +0.73962649
P 7.68
From 599 observations 2016 June 14-2024 Oct. 14, mean residual 0".8.
Nongravitational parameters A1 = -0.92, A2 = +0.0515.
345P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 30.63005 TT Rudenko
q 3.1394002 (2000.0) P Q
n 0.12176476 Peri. 196.68064 +0.98806876 +0.15264543
a 4.0313914 Node 154.51201 -0.13531307 +0.92390082
e 0.2212614 Incl. 2.72812 -0.07355615 +0.35086556
P 8.09
From 190 observations 2008 Sept. 2-2024 Oct. 11, mean residual 0".6.
360P/WISE
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 3.76472 TT Rudenko
q 1.8516812 (2000.0) P Q
n 0.13865591 Peri. 354.28353 +0.99776294 +0.06502477
a 3.6969518 Node 2.17755 -0.03248240 +0.67447523
e 0.4991330 Incl. 24.10957 -0.05842953 +0.73542841
P 7.11
From 160 observations 2010 Aug. 6-2024 Oct. 18, mean residual 0".6.
384P/Kowalski
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Sept. 19.14324 TT Rudenko
q 1.1120825 (2000.0) P Q
n 0.19973015 Peri. 37.71352 +0.84836166 -0.52926202
a 2.8985022 Node 354.19853 +0.44964424 +0.73309618
e 0.6163251 Incl. 7.28317 +0.27946834 +0.42714366
P 4.93
From 687 observations 2014 Oct. 18-2024 Oct. 18, mean residual 0".6.
472P/NEAT-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 15.13450 TT Rudenko
q 3.3892648 (2000.0) P Q
n 0.04507353 Peri. 218.91288 +0.42962259 -0.89925729
a 7.8196680 Node 205.95371 +0.86833147 +0.43639930
e 0.5665718 Incl. 10.82897 +0.24784044 +0.02986599
P 21.9
From 694 observations 2002 Sept. 15-2024 Oct. 17, mean residual 0".6.
487P/Siding Spring
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.65186 TT Rudenko
q 1.8149926 (2000.0) P Q
n 0.08395531 Peri. 0.86482 +0.64436653 -0.59509768
a 5.1653999 Node 49.21101 +0.69775058 +0.20052245
e 0.6486250 Incl. 39.36998 +0.31294714 +0.77823486
P 11.7
From 687 observations 2012 Oct. 17-2024 Oct. 17, mean residual 0".5.
492P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 20.51784 TT Rudenko
q 1.7822163 (2000.0) P Q
n 0.07118146 Peri. 40.99942 +0.61383986 -0.78847708
a 5.7662232 Node 11.31702 +0.66286857 +0.48812218
e 0.6909214 Incl. 11.40009 +0.42872589 +0.37422002
P 13.8
From 710 observations 2010 Aug. 10-2024 Oct. 15, mean residual 0".9.
493P/LONEOS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2026 Jan. 14.13163 TT Rudenko
q 3.8239787 (2000.0) P Q
n 0.05147266 Peri. 83.17837 +0.10115715 -0.99483883
a 7.1573395 Node 1.11271 +0.67209894 +0.06245649
e 0.4657262 Incl. 24.11297 +0.73351908 +0.07996809
P 19.1
From 110 observations 2024 Aug. 2-Oct. 12, mean residual 0".5.
Orbital elements:
13P/Olbers
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 June 30.05012 TT Rudenko
q 1.1754758 (2000.0) P Q
n 0.01422913 Peri. 64.41676 -0.60853291 -0.37163095
a 16.8661925 Node 85.84712 +0.18555923 -0.92570137
e 0.9303058 Incl. 44.66594 +0.77152801 -0.07047992
P 69.3
From 2133 observations 2023 Oct. 8-2024 Oct. 13, mean residual 0".5.
Nongravitational parameters A1 = +0.66, A2 = -0.1656.
21P/Giacobini-Zinner
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 25.35214 TT Rudenko
q 1.0089837 (2000.0) P Q
n 0.15100638 Peri. 172.92679 +0.98465985 -0.10368595
a 3.4925223 Node 195.33445 +0.12244401 +0.98360526
e 0.7111017 Incl. 32.05042 +0.12430788 -0.14754634
P 6.53
From 4692 observations 2011 May 1-2024 Oct. 13, mean residual 0".9.
Nongravitational parameters A1 = +0.38, A2 = -0.1572.
29P/Schwassmann-Wachmann
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2019 May 4.10174 TT Rudenko
q 5.7900372 (2000.0) P Q
n 0.06615290 Peri. 52.12725 +0.98911606 -0.08506536
a 6.0548510 Node 312.40577 +0.01495978 +0.86985305
e 0.0437358 Incl. 9.35734 +0.14637494 +0.48592134
P 14.9
From 19491 observations 2018 June 18-2024 Oct. 18, mean residual 0".6.
33P/Daniel
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 11.01046 TT Rudenko
q 2.2425899 (2000.0) P Q
n 0.11891528 Peri. 20.29233 +0.08346963 -0.93401672
a 4.0955378 Node 66.28324 +0.85393912 -0.11261611
e 0.4524309 Incl. 22.29537 +0.51363488 +0.33901384
P 8.29
From 478 observations 1999 Nov. 13-2024 Oct. 15, mean residual 0".9.
Nongravitational parameters A1 = +0.73, A2 = +0.0483.
37P/Forbes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 11.25465 TT Rudenko
q 1.6178316 (2000.0) P Q
n 0.15295888 Peri. 330.06725 +0.25668068 +0.96011977
a 3.4627376 Node 314.54957 -0.85300926 +0.17112782
e 0.5327883 Incl. 8.94758 -0.45441195 +0.22110021
P 6.44
From 1747 observations 2011 Feb. 8-2024 Oct. 18, mean residual 0".7.
Nongravitational parameters A1 = +0.55, A2 = -0.0498.
43P/Wolf-Harrington
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Aug. 5.10076 TT Rudenko
q 2.4417663 (2000.0) P Q
n 0.10946660 Peri. 223.93077 -0.29951815 -0.94288841
a 4.3279441 Node 243.99442 +0.91401315 -0.23974947
e 0.4358138 Incl. 9.33445 +0.27362171 -0.23126096
P 9.00
From 283 observations 2023 Sept. 11-2024 Oct. 15, mean residual 0".5.
Nongravitational parameters A1 = +0.54, A2 = -0.5162.
48P/Johnson
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Mar. 2.63952 TT Rudenko
q 2.0065663 (2000.0) P Q
n 0.15051001 Peri. 216.77502 +0.82443554 +0.52999582
a 3.5001968 Node 110.06413 -0.45578133 +0.82970297
e 0.4267276 Incl. 12.20133 -0.33551367 +0.17520677
P 6.55
From 1028 observations 2018 Feb. 16-2024 Oct. 15, mean residual 0".6.
Nongravitational parameters A1 = +0.39, A2 = +0.0242.
49P/Arend-Rigaux
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Apr. 10.63381 TT Rudenko
q 1.4313242 (2000.0) P Q
n 0.14616942 Peri. 332.93960 -0.05211410 -0.95676294
a 3.5691519 Node 118.79445 +0.96513196 -0.12186063
e 0.5989736 Incl. 19.05875 +0.25652372 +0.26411108
P 6.74
From 3685 observations 2004 June 24-2024 Oct. 18, mean residual 0".6.
Nongravitational parameters A1 = -0.03, A2 = -0.0005.
50P/Arend
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 May 12.72469 TT Rudenko
q 1.9221655 (2000.0) P Q
n 0.11919391 Peri. 49.33579 +0.70986290 -0.70379706
a 4.0891527 Node 355.15274 +0.50605106 +0.53692827
e 0.5299355 Incl. 19.09802 +0.48990508 +0.46516420
P 8.27
From 1779 observations 1999 Aug. 3-2024 Oct. 13, mean residual 0".7.
Nongravitational parameters A1 = +0.22, A2 = -0.0106.
54P/de Vico-Swift-NEAT
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Sept. 3.94286 TT Rudenko
q 2.1718785 (2000.0) P Q
n 0.13378983 Peri. 1.98494 +0.99990268 -0.01377376
a 3.7860585 Node 358.79754 +0.01089623 +0.87027056
e 0.4263484 Incl. 6.06408 +0.00871224 +0.49238140
P 7.37
From 347 observations 1965 Aug. 4-2024 Oct. 11, mean residual 0".7.
Nongravitational parameters A1 = +0.68, A2 = +0.0687.
89P/Russell
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Mar. 26.60112 TT Rudenko
q 2.2218877 (2000.0) P Q
n 0.13567880 Peri. 250.40305 +0.35675005 +0.92392766
a 3.7508358 Node 41.34418 -0.75945846 +0.37295063
e 0.4076286 Incl. 12.07215 -0.54401494 +0.08523796
P 7.26
From 578 observations 1980 Sept. 28-2024 Oct. 11, mean residual 0".6.
Nongravitational parameters A1 = +0.84, A2 = -0.0350.
130P/McNaught-Hughes
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Apr. 14.92705 TT Rudenko
q 1.8231342 (2000.0) P Q
n 0.15847976 Peri. 246.14892 +0.71848319 +0.68840891
a 3.3818435 Node 70.17843 -0.59353397 +0.68130617
e 0.4609052 Incl. 6.06357 -0.36262836 +0.24882741
P 6.22
From 1746 observations 2004 Apr. 20-2024 Oct. 15, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0007.
136P/Mueller
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Jan. 3.24548 TT Rudenko
q 2.9584901 (2000.0) P Q
n 0.11509603 Peri. 225.27095 +0.99240371 -0.05341124
a 4.1856460 Node 137.42181 +0.08290989 +0.95590065
e 0.2931820 Incl. 9.42739 -0.09088912 +0.28879264
P 8.56
From 397 observations 2016 Aug. 5-2024 Oct. 11, mean residual 0".6.
Nongravitational parameters A1 = -3.42, A2 = +0.3043.
146P/Shoemaker-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 5.44291 TT Rudenko
q 1.4195591 (2000.0) P Q
n 0.12193286 Peri. 317.07845 +0.93949746 -0.13422447
a 4.0276854 Node 53.37499 +0.30278460 +0.75566723
e 0.6475497 Incl. 23.12259 -0.16020612 +0.64105446
P 8.08
From 411 observations 2016 Oct. 10-2024 Oct. 17, mean residual 0".6.
Nongravitational parameters A1 = -0.31, A2 = +0.1704.
190P/Mueller
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 24.12507 TT Rudenko
q 2.0195228 (2000.0) P Q
n 0.11341998 Peri. 50.52060 +0.89840179 -0.43889248
a 4.2267803 Node 335.50053 +0.39038723 +0.81449990
e 0.5222078 Incl. 2.17467 +0.20117662 +0.37942498
P 8.69
From 605 observations 1998 Sept. 14-2024 Oct. 18, mean residual 0".6.
192P/Shoemaker-Levy
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 May 24.54830 TT Rudenko
q 1.4643977 (2000.0) P Q
n 0.05995319 Peri. 313.08591 +0.94473549 -0.03333503
a 6.4653868 Node 51.61097 +0.23373507 +0.76605163
e 0.7735019 Incl. 24.58781 -0.22987554 +0.64191407
P 16.4
From 167 observations 2007 Oct. 12-2024 Oct. 13, mean residual 0".7.
195P/Hill
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 Aug. 4.09394 TT Rudenko
q 4.4415796 (2000.0) P Q
n 0.06005032 Peri. 250.41451 -0.52453904 -0.66665084
a 6.4584130 Node 243.11201 +0.81137410 -0.57986153
e 0.3122800 Incl. 36.42361 -0.25793576 -0.46833457
P 16.4
From 518 observations 1993 Feb. 26-2024 Oct. 16, mean residual 0".6.
219P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Feb. 14.06365 TT Rudenko
q 2.3551698 (2000.0) P Q
n 0.14143953 Peri. 107.69250 +0.91639622 +0.36889306
a 3.6482858 Node 230.95391 -0.39875361 +0.87512986
e 0.3544448 Incl. 11.53917 +0.03483582 +0.31315435
P 6.97
From 1154 observations 2002 June 5-2024 Oct. 16, mean residual 0".8.
Nongravitational parameters A1 = +0.94, A2 = -0.1102.
237P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2023 May 14.81010 TT Rudenko
q 1.9898683 (2000.0) P Q
n 0.14966210 Peri. 25.40780 +0.00163951 +0.97546407
a 3.5134045 Node 245.35153 -0.95385262 -0.06458006
e 0.4336353 Incl. 14.01779 -0.30027071 +0.21047391
P 6.59
From 2337 observations 2002 June 18-2024 Oct. 11, mean residual 0".7.
250P/Larson
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2025 May 16.89797 TT Rudenko
q 2.2717279 (2000.0) P Q
n 0.13416475 Peri. 45.77052 -0.46795919 -0.85644760
a 3.7790017 Node 73.30531 +0.73204136 -0.51382992
e 0.3988550 Incl. 13.15369 +0.49510569 -0.04976265
P 7.35
From 481 observations 1995 Dec. 22-2024 Oct. 10, mean residual 0".6.
253P/PANSTARRS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.98277 TT Rudenko
q 2.0267875 (2000.0) P Q
n 0.15298493 Peri. 230.81712 +0.95118003 -0.30502004
a 3.4623446 Node 146.86496 +0.30302892 +0.89399036
e 0.4146199 Incl. 4.94414 +0.05856635 +0.32824384
P 6.44
From 620 observations 1998 Sept. 14-2024 Oct. 13, mean residual 0".6.
Nongravitational parameters A1 = -0.17, A2 = -0.0062.
276P/Vorobjov
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Dec. 10.81910 TT Rudenko
q 3.8986932 (2000.0) P Q
n 0.07971482 Peri. 199.26895 +0.64030805 -0.75653370
a 5.3469979 Node 211.33996 +0.73401689 +0.65363378
e 0.2708632 Incl. 14.80440 +0.22632899 +0.02048516
P 12.4
From 623 observations 2000 Dec. 19-2024 Oct. 16, mean residual 0".5.
305P/Skiff
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 17.15334 TT Rudenko
q 1.4186696 (2000.0) P Q
n 0.09875467 Peri. 147.41810 +0.87715965 -0.44702404
a 4.6355112 Node 240.10646 +0.38575219 +0.87347492
e 0.6939562 Incl. 11.67162 +0.28598286 +0.19290173
P 9.98
From 770 observations 2004 Oct. 7-2024 Oct. 17, mean residual 1".1.
328P/LONEOS-Tucker
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 27.95489 TT Rudenko
q 1.8734049 (2000.0) P Q
n 0.11492680 Peri. 30.66311 +0.96956756 -0.22530330
a 4.1897537 Node 341.60538 +0.11241974 +0.75731383
e 0.5528604 Incl. 17.67273 +0.21748689 +0.61295529
P 8.58
From 600 observations 1998 Aug. 27-2024 Oct. 12, mean residual 0".9.
Nongravitational parameters A1 = -0.28, A2 = -0.0092.
333P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Nov. 29.29911 TT Rudenko
q 1.1129401 (2000.0) P Q
n 0.11366829 Peri. 26.01798 -0.12521105 +0.73230090
a 4.2206223 Node 115.70564 +0.73013497 -0.38878622
e 0.7363090 Incl. 132.02166 +0.67173292 +0.55908915
P 8.67
From 618 observations 2016 Jan. 1-2024 Oct. 17, mean residual 0".6.
338P/McNaught
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 3.28863 TT Rudenko
q 2.2878946 (2000.0) P Q
n 0.12826938 Peri. 4.59524 +0.96995593 -0.23210025
a 3.8939233 Node 9.79155 +0.20730882 +0.63172948
e 0.4124449 Incl. 25.38410 +0.12731280 +0.73962649
P 7.68
From 599 observations 2016 June 14-2024 Oct. 14, mean residual 0".8.
Nongravitational parameters A1 = -0.92, A2 = +0.0515.
345P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Aug. 30.63005 TT Rudenko
q 3.1394002 (2000.0) P Q
n 0.12176476 Peri. 196.68064 +0.98806876 +0.15264543
a 4.0313914 Node 154.51201 -0.13531307 +0.92390082
e 0.2212614 Incl. 2.72812 -0.07355615 +0.35086556
P 8.09
From 190 observations 2008 Sept. 2-2024 Oct. 11, mean residual 0".6.
360P/WISE
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 3.76472 TT Rudenko
q 1.8516812 (2000.0) P Q
n 0.13865591 Peri. 354.28353 +0.99776294 +0.06502477
a 3.6969518 Node 2.17755 -0.03248240 +0.67447523
e 0.4991330 Incl. 24.10957 -0.05842953 +0.73542841
P 7.11
From 160 observations 2010 Aug. 6-2024 Oct. 18, mean residual 0".6.
384P/Kowalski
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Sept. 19.14324 TT Rudenko
q 1.1120825 (2000.0) P Q
n 0.19973015 Peri. 37.71352 +0.84836166 -0.52926202
a 2.8985022 Node 354.19853 +0.44964424 +0.73309618
e 0.6163251 Incl. 7.28317 +0.27946834 +0.42714366
P 4.93
From 687 observations 2014 Oct. 18-2024 Oct. 18, mean residual 0".6.
472P/NEAT-LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 15.13450 TT Rudenko
q 3.3892648 (2000.0) P Q
n 0.04507353 Peri. 218.91288 +0.42962259 -0.89925729
a 7.8196680 Node 205.95371 +0.86833147 +0.43639930
e 0.5665718 Incl. 10.82897 +0.24784044 +0.02986599
P 21.9
From 694 observations 2002 Sept. 15-2024 Oct. 17, mean residual 0".6.
487P/Siding Spring
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 Oct. 20.65186 TT Rudenko
q 1.8149926 (2000.0) P Q
n 0.08395531 Peri. 0.86482 +0.64436653 -0.59509768
a 5.1653999 Node 49.21101 +0.69775058 +0.20052245
e 0.6486250 Incl. 39.36998 +0.31294714 +0.77823486
P 11.7
From 687 observations 2012 Oct. 17-2024 Oct. 17, mean residual 0".5.
492P/LINEAR
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2024 July 20.51784 TT Rudenko
q 1.7822163 (2000.0) P Q
n 0.07118146 Peri. 40.99942 +0.61383986 -0.78847708
a 5.7662232 Node 11.31702 +0.66286857 +0.48812218
e 0.6909214 Incl. 11.40009 +0.42872589 +0.37422002
P 13.8
From 710 observations 2010 Aug. 10-2024 Oct. 15, mean residual 0".9.
493P/LONEOS
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5
T 2026 Jan. 14.13163 TT Rudenko
q 3.8239787 (2000.0) P Q
n 0.05147266 Peri. 83.17837 +0.10115715 -0.99483883
a 7.1573395 Node 1.11271 +0.67209894 +0.06245649
e 0.4657262 Incl. 24.11297 +0.73351908 +0.07996809
P 19.1
From 110 observations 2024 Aug. 2-Oct. 12, mean residual 0".5.