Коррекция орбиты некоторых периодических комет от 12 марта ..

[Gremlin]

Коррекция орбиты некоторых периодических комет от 12 марта 2024 года, MPEC 2024-E157

Orbital elements:
2P/Encke
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Oct. 22.52802 TT Rudenko
q 0.3395661 (2000.0) P Q
n 0.29826115 Peri. 187.28687 -0.94614929 -0.31206456
a 2.2185621 Node 334.01730 +0.30605298 -0.77554145
e 0.8469432 Incl. 11.33726 +0.10551348 -0.54877242
P 3.30
From 3541 observations 2009 Aug. 22-2023 Oct. 13, mean residual 0".8.
Nongravitational parameters A1 = +0.01, A2 = -0.0001.

10P/Tempel
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2026 Aug. 2.14737 TT Rudenko
q 1.4160714 (2000.0) P Q
n 0.18389389 Peri. 195.52491 +0.68106131 +0.70863949
a 3.0626064 Node 117.80992 -0.64766144 +0.70045594
e 0.5376254 Incl. 12.03005 -0.34159939 +0.08480296
P 5.36
From 4642 observations 2003 Mar. 7-2024 Mar. 10, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0006.

12P/Pons-Brooks
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Apr. 21.12371 TT Rudenko
q 0.7807783 (2000.0) P Q
n 0.01380949 Peri. 198.98907 +0.14510782 -0.32930040
a 17.2061746 Node 255.85590 +0.98566266 +0.13016985
e 0.9546222 Incl. 74.19153 +0.08609780 -0.93520963
P 71.4
From 7251 observations 2023 Feb. 27-2024 Mar. 10, mean residual 0".6.

13P/Olbers
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 June 30.04465 TT Rudenko
q 1.1755255 (2000.0) P Q
n 0.01419975 Peri. 64.41275 -0.60851291 -0.37167865
a 16.8894510 Node 85.84700 +0.18562837 -0.92568611
e 0.9303988 Incl. 44.66531 +0.77152715 -0.07042870
P 69.4
From 1114 observations 2023 Aug. 13-2024 Mar. 11, mean residual 0".4.
Nongravitational parameters A1 = +0.48, A2 = +0.7337.

29P/Schwassmann-Wachmann
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2019 May 2.75155 TT Rudenko
q 5.7859626 (2000.0) P Q
n 0.06618423 Peri. 51.95353 +0.98936629 -0.08207058
a 6.0529401 Node 312.40589 +0.01231215 +0.86988467
e 0.0441071 Incl. 9.35915 +0.14492325 +0.48637957
P 14.9
From 18655 observations 2018 June 18-2024 Mar. 11, mean residual 0".6.

30P/Reinmuth
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Aug. 17.15583 TT Rudenko
q 1.8136402 (2000.0) P Q
n 0.13647081 Peri. 9.47289 -0.59637359 -0.79298681
a 3.7363098 Node 117.24077 +0.72699514 -0.59936117
e 0.5145905 Incl. 8.05229 +0.34031839 -0.10926161
P 7.22
From 1125 observations 2011 Apr. 12-2024 Mar. 6, mean residual 0".8.

32P/Comas Sola
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Apr. 20.60032 TT Rudenko
q 2.0245987 (2000.0) P Q
n 0.10146251 Peri. 54.66765 -0.31889469 -0.93734647
a 4.5526645 Node 54.53010 +0.80405698 -0.34593217
e 0.5552937 Incl. 9.92075 +0.50179533 -0.04138267
P 9.71
From 3388 observations 2013 Sept. 24-2024 Mar. 12, mean residual 0".7.
Nongravitational parameters A1 = +2.65, A2 = +1.1636.

62P/Tsuchinshan
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Dec. 25.11611 TT Rudenko
q 1.2649555 (2000.0) P Q
n 0.15934959 Peri. 47.30272 -0.43556196 -0.89686506
a 3.3695255 Node 68.66731 +0.79985394 -0.42481841
e 0.6245894 Incl. 4.73763 +0.41294002 -0.12313562
P 6.19
From 1386 observations 2023 Aug. 29-2024 Mar. 11, mean residual 0".5.
Nongravitational parameters A1 = +0.41, A2 = +0.6708.

65P/Gunn
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2025 June 16.84886 TT Rudenko
q 2.9254962 (2000.0) P Q
n 0.12841399 Peri. 213.76347 +0.09373723 +0.98559477
a 3.8909993 Node 61.97658 -0.87456250 +0.14908187
e 0.2481376 Incl. 9.17596 -0.47576650 -0.07985954
P 7.68
From 2350 observations 2013 Jan. 1-2024 Mar. 12, mean residual 0".6.
Nongravitational parameters A1 = -0.14, A2 = -0.0211.

74P/Smirnova-Chernykh
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2028 Jan. 31.69502 TT Rudenko
q 4.6534998 (2000.0) P Q
n 0.09237288 Peri. 122.83585 -0.99383589 -0.06336070
a 4.8466283 Node 53.69176 +0.01492168 -0.88956584
e 0.0398480 Incl. 6.48186 +0.10985248 -0.45239146
P 10.7
From 1805 observations 2018 Jan. 1-2024 Feb. 11, mean residual 0".5.
Nongravitational parameters A1 = -2.13, A2 = -0.3644.

101P/Chernykh
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2020 Jan. 13.48150 TT Rudenko
q 2.3472186 (2000.0) P Q
n 0.07031601 Peri. 277.88496 +0.82513854 -0.55938019
a 5.8134405 Node 116.16102 +0.54678252 +0.75562784
e 0.5962428 Incl. 5.04918 +0.14203967 +0.34076439
P 14.0
From 1929 observations 1977 Aug. 19-2022 Mar. 1, mean residual 0".8.

103P/Hartley
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Oct. 12.50690 TT Rudenko
q 1.0641143 (2000.0) P Q
n 0.15218970 Peri. 181.30065 +0.75454713 -0.63876194
a 3.4743952 Node 219.74911 +0.60419858 +0.76568680
e 0.6937268 Incl. 13.61067 +0.25613022 +0.07554404
P 6.48
From 8950 observations 2004 Sept. 20-2024 Mar. 11, mean residual 0".7.
Nongravitational parameters A1 = +0.11, A2 = +0.0236.

105P/Singer Brewster
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2025 Jan. 22.84274 TT Rudenko
q 2.0519099 (2000.0) P Q
n 0.15238435 Peri. 46.36284 -0.52060468 +0.85311231
a 3.4714358 Node 192.39745 -0.82203591 -0.51166166
e 0.4089161 Incl. 9.16821 -0.23071134 -0.10198891
P 6.47
From 472 observations 2018 Jan. 1-2024 Mar. 1, mean residual 0".7.
Nongravitational parameters A1 = -0.44, A2 = +0.0736.

119P/Parker-Hartley
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2022 Aug. 12.29403 TT Rudenko
q 2.3287259 (2000.0) P Q
n 0.13266461 Peri. 322.17587 +0.39006930 -0.91232555
a 3.8074364 Node 104.55799 +0.87308187 +0.32349585
e 0.3883743 Incl. 7.39229 +0.29253031 +0.25102294
P 7.43
From 1502 observations 2021 July 2-2024 Mar. 5, mean residual 0".6.
Nongravitational parameters A1 = -0.94, A2 = +0.1503.

121P/Shoemaker-Holt
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 June 29.33730 TT Rudenko
q 3.7305623 (2000.0) P Q
n 0.10036549 Peri. 11.74957 -0.26086415 -0.90208082
a 4.5857789 Node 94.11184 +0.85545022 -0.38104798
e 0.1864932 Incl. 20.16285 +0.44738665 +0.20261451
P 9.82
From 172 observations 2012 Oct. 22-2024 Mar. 12, mean residual 0".3.

125P/Spacewatch
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Mar. 7.29416 TT Rudenko
q 1.5266926 (2000.0) P Q
n 0.17804479 Peri. 87.13955 -0.48878268 +0.86888369
a 3.1293192 Node 153.15014 -0.85337271 -0.45754102
e 0.5121327 Incl. 9.98483 -0.18123608 -0.18893744
P 5.54
From 874 observations 1991 Sept. 8-2024 Feb. 29, mean residual 0".7.
Nongravitational parameters A1 = +0.01, A2 = +0.0070.

144P/Kushida
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Jan. 25.77098 TT Rudenko
q 1.3988580 (2000.0) P Q
n 0.13143719 Peri. 216.32172 -0.15945332 -0.98531556
a 3.8311035 Node 242.92550 +0.92113242 -0.12625018
e 0.6348681 Incl. 3.93190 +0.35509112 -0.11495276
P 7.50
From 2598 observations 2016 July 31-2024 Mar. 11, mean residual 0".5.
Nongravitational parameters A1 = +0.17, A2 = -0.0870.

150P/LONEOS
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Mar. 12.46185 TT Rudenko
q 1.7455858 (2000.0) P Q
n 0.12946204 Peri. 246.11287 -0.88084401 -0.35080505
a 3.8699714 Node 272.05902 +0.45839732 -0.79977258
e 0.5489409 Incl. 18.54736 -0.11826123 -0.48713411
P 7.61
From 1111 observations 1978 Mar. 6-2024 Mar. 12, mean residual 0".4.

170P/Christensen
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Apr. 17.71802 TT Rudenko
q 2.9207582 (2000.0) P Q
n 0.11424350 Peri. 225.14724 +0.98392449 -0.14345098
a 4.2064433 Node 142.71622 +0.16699910 +0.95011815
e 0.3056466 Incl. 10.11331 -0.06327640 +0.27694280
P 8.63
From 777 observations 2021 June 30-2024 Mar. 8, mean residual 0".6.

172P/Yeung
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2025 Nov. 3.38602 TT Rudenko
q 3.3571959 (2000.0) P Q
n 0.11368231 Peri. 209.04630 -0.50592116 +0.85677495
a 4.2202753 Node 30.87729 -0.74904136 -0.37893667
e 0.2045078 Incl. 11.22515 -0.42776257 -0.34977661
P 8.67
From 347 observations 2012 Sept. 15-2024 Mar. 6, mean residual 0".3.

179P/Jedicke
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2022 May 31.53544 TT Rudenko
q 4.1199354 (2000.0) P Q
n 0.06817103 Peri. 297.09918 +0.55923870 -0.77002997
a 5.9347553 Node 115.51481 +0.82849822 +0.50616304
e 0.3057952 Incl. 19.89386 +0.02903051 +0.38839776
P 14.5
From 489 observations 2006 Oct. 22-2024 Feb. 11, mean residual 0".6.

180P/NEAT
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 July 12.12150 TT Rudenko
q 2.5006578 (2000.0) P Q
n 0.12953943 Peri. 94.64912 -0.95724985 -0.01727256
a 3.8684298 Node 84.55995 -0.10605889 -0.90773992
e 0.3535729 Incl. 16.86111 +0.26911751 -0.41917765
P 7.61
From 1165 observations 1955 May 14-2023 June 28, mean residual 0".7.
Nongravitational parameters A1 = +0.76, A2 = +0.0291.

193P/LINEAR-NEAT
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2021 Aug. 24.84459 TT Rudenko
q 2.1713206 (2000.0) P Q
n 0.14562084 Peri. 8.13442 +0.95690080 +0.27979912
a 3.5781100 Node 335.18707 -0.27579611 +0.79158716
e 0.3931655 Incl. 10.68426 -0.09097999 +0.54323311
P 6.77
From 936 observations 2001 Aug. 17-2022 Feb. 11, mean residual 0".8.
Nongravitational parameters A1 = +0.56, A2 = -0.1416.

195P/Hill
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2025 July 31.53458 TT Rudenko
q 4.4458719 (2000.0) P Q
n 0.05971191 Peri. 250.00568 -0.51978805 -0.67041098
a 6.4827920 Node 243.11037 +0.81549946 -0.57404148
e 0.3142041 Incl. 36.41926 -0.25452113 -0.47013349
P 16.5
From 500 observations 1993 Feb. 26-2024 Mar. 9, mean residual 0".6.

207P/NEAT
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Jan. 31.81677 TT Rudenko
q 0.9382480 (2000.0) P Q
n 0.12878476 Peri. 272.99164 -0.35584962 -0.93291237
a 3.8835276 Node 198.15578 +0.91228441 -0.33395637
e 0.7584031 Incl. 10.20126 +0.20275156 -0.13471326
P 7.65
From 732 observations 2000 Oct. 7-2024 Mar. 12, mean residual 0".9.

209P/LINEAR
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 July 14.49818 TT Rudenko
q 0.9644230 (2000.0) P Q
n 0.19369890 Peri. 152.49420 -0.78849441 +0.52355973
a 2.9583617 Node 62.76983 -0.60960640 -0.59567074
e 0.6740010 Incl. 21.28250 -0.08158807 -0.60914824
P 5.09
From 2228 observations 2013 Sept. 8-2024 Feb. 29, mean residual 0".4.

212P/NEAT
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Apr. 25.09496 TT Rudenko
q 1.6124454 (2000.0) P Q
n 0.12789840 Peri. 14.02248 -0.35686410 -0.85629945
a 3.9014493 Node 97.97530 +0.81662686 -0.48004508
e 0.5867061 Incl. 22.14851 +0.45361722 +0.19054651
P 7.71
From 164 observations 2000 Dec. 1-2024 Feb. 28, mean residual 0".8.

216P/LINEAR
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Jan. 6.87632 TT Rudenko
q 2.1270745 (2000.0) P Q
n 0.13005059 Peri. 151.73377 -0.87910844 -0.47662148
a 3.8582868 Node 359.79873 +0.40222993 -0.74127251
e 0.4486997 Incl. 9.06300 +0.25569401 -0.47259606
P 7.58
From 297 observations 2001 Feb. 1-2024 Mar. 11, mean residual 0".7.

226P/Pigott-LINEAR-Kowalski
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Dec. 27.18196 TT Rudenko
q 1.7736710 (2000.0) P Q
n 0.13471496 Peri. 341.04556 +0.74466822 -0.35918269
a 3.7687052 Node 54.01157 +0.66607133 +0.34608017
e 0.5293686 Incl. 44.04651 +0.04264069 +0.86672736
P 7.32
From 457 observations 2023 Dec. 3-2024 Mar. 11, mean residual 0".5.
Nongravitational parameters A1 = +1.84, A2 = +1.9049.

227P/Catalina-LINEAR
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Mar. 8.24936 TT Rudenko
q 1.6236223 (2000.0) P Q
n 0.15475414 Peri. 105.56982 -0.78710642 -0.61182823
a 3.4359055 Node 36.80818 +0.50393650 -0.71105394
e 0.5274543 Incl. 7.50860 +0.35568453 -0.34650903
P 6.37
From 605 observations 2017 Jan. 22-2024 Mar. 12, mean residual 0".3.

244P/Scotti
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2022 Nov. 18.59465 TT Rudenko
q 3.9213875 (2000.0) P Q
n 0.09085669 Peri. 93.27610 +0.04730984 -0.99887179
a 4.9003991 Node 354.00759 +0.90009135 +0.04441668
e 0.1997820 Incl. 2.25879 +0.43312509 +0.01680205
P 10.8
From 1941 observations 2000 Nov. 29-2024 Mar. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.10, A2 = -0.0149.

254P/McNaught
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2020 Sept. 30.00742 TT Rudenko
q 3.1445833 (2000.0) P Q
n 0.09930789 Peri. 219.73758 +0.90354558 +0.09846983
a 4.6182796 Node 129.18747 -0.09763872 +0.99494719
e 0.3191007 Incl. 32.55019 -0.41721944 -0.01959015
P 9.92
From 552 observations 2021 Jan. 3-2024 Mar. 11, mean residual 0".5.

291P/NEAT
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 May 4.02480 TT Rudenko
q 2.5654143 (2000.0) P Q
n 0.10209884 Peri. 173.50925 +0.62643921 -0.77391958
a 4.5337285 Node 237.66031 +0.71011723 +0.61576053
e 0.4341491 Incl. 6.30977 +0.32141474 +0.14794410
P 9.65
From 986 observations 2003 Sept. 4-2024 Mar. 2, mean residual 0".8.

299P/Catalina-PANSTARRS
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Apr. 30.37383 TT Rudenko
q 3.1563634 (2000.0) P Q
n 0.10716768 Peri. 323.69155 -0.55979670 +0.80848245
a 4.3896191 Node 271.58279 -0.71102544 -0.58121933
e 0.2809482 Incl. 10.46785 -0.42552378 -0.09241336
P 9.20
From 428 observations 2005 Mar. 11-2024 Mar. 12, mean residual 0".7.

310P/Hill
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Oct. 23.46180 TT Rudenko
q 2.4164444 (2000.0) P Q
n 0.11510930 Peri. 31.56638 +0.76290846 -0.64555225
a 4.1853243 Node 8.89931 +0.53578963 +0.60092924
e 0.4226387 Incl. 13.11938 +0.36180126 +0.47132403
P 8.56
From 583 observations 2006 Aug. 29-2024 Mar. 10, mean residual 0".5.

333P/LINEAR
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Nov. 29.29847 TT Rudenko
q 1.1130376 (2000.0) P Q
n 0.11366290 Peri. 26.00951 -0.12525236 +0.73227666
a 4.2207559 Node 115.70166 +0.73020191 -0.38872198
e 0.7362943 Incl. 132.02200 +0.67165246 +0.55916555
P 8.67
From 696 observations 2007 Nov. 4-2024 Mar. 9, mean residual 0".8.

349P/Lemmon
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 May 27.14154 TT Rudenko
q 2.5100869 (2000.0) P Q
n 0.14560147 Peri. 255.79438 -0.67288875 +0.73835738
a 3.5784275 Node 331.75208 -0.63646769 -0.60904760
e 0.2985503 Incl. 5.48838 -0.37700082 -0.28963667
P 6.77
From 144 observations 2010 Mar. 14-2024 Mar. 12, mean residual 0".6.

354P/LINEAR
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Oct. 13.87987 TT Rudenko
q 2.0046822 (2000.0) P Q
n 0.28446724 Peri. 132.78448 -0.05180966 -0.99692797
a 2.2897138 Node 320.07191 +0.88745729 -0.01898754
e 0.1244835 Incl. 5.25106 +0.45796868 -0.07598743
P 3.46
From 321 observations 2010 Jan. 6-2024 Feb. 13, mean residual 0".9.
Nongravitational parameters A1 = -1.23, A2 = -0.2587.

358P/PANSTARRS
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Nov. 10.50608 TT Rudenko
q 2.3945245 (2000.0) P Q
n 0.17631526 Peri. 299.62595 +0.88802482 -0.41808632
a 3.1497502 Node 85.66707 +0.45946669 +0.79115596
e 0.2397732 Incl. 11.06374 +0.01738611 +0.44640349
P 5.59
From 262 observations 2001 Dec. 9-2024 Jan. 31, mean residual 0".4.
Nongravitational parameters A1 = +0.36, A2 = -0.0218.

382P/Larson
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2021 Nov. 24.15038 TT Rudenko
q 4.3424918 (2000.0) P Q
n 0.06758889 Peri. 162.56213 +0.90579534 +0.42327636
a 5.9687834 Node 172.31192 -0.40390935 +0.87631293
e 0.2724662 Incl. 8.28841 -0.12803137 +0.23002776
P 14.6
From 535 observations 2007 Sept. 4-2022 Dec. 14, mean residual 0".7.

390P/Gibbs
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2020 Mar. 22.87747 TT Rudenko
q 1.7022358 (2000.0) P Q
n 0.07029643 Peri. 232.47520 +0.88920125 -0.43288787
a 5.8145201 Node 152.24360 +0.45055162 +0.88478853
e 0.7072440 Incl. 18.54051 -0.07952590 +0.17250319
P 14.0
From 343 observations 2006 Nov. 16-2021 Mar. 6, mean residual 0".7.

404P/Bressi
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Nov. 4.07925 TT Rudenko
q 4.1326819 (2000.0) P Q
n 0.09584146 Peri. 169.36776 +0.34912684 -0.92195483
a 4.7289758 Node 260.03606 +0.84677365 +0.38702376
e 0.1260937 Incl. 9.80103 +0.40135374 -0.01455660
P 10.3
From 508 observations 2011 Oct. 24-2024 Mar. 2, mean residual 1".1.

408P/Novichonok-Gerke
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2022 Oct. 5.66528 TT Rudenko
q 3.4688267 (2000.0) P Q
n 0.09540873 Peri. 226.57403 +0.56567214 -0.82283508
a 4.7432642 Node 189.44370 +0.81938274 +0.56827689
e 0.2686837 Incl. 19.35637 +0.09288139 -0.00195298
P 10.3
From 1686 observations 2011 Sept. 7-2024 Mar. 11, mean residual 0".7.

429P/LINEAR-Hill
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2022 Jan. 2.32415 TT Rudenko
q 1.8080803 (2000.0) P Q
n 0.14708219 Peri. 75.65877 +0.78597869 -0.61299788
a 3.5543702 Node 322.05296 +0.50477599 +0.71138950
e 0.4913078 Incl. 7.51675 +0.35698556 +0.34374202
P 6.70
From 588 observations 2008 Aug. 25-2022 Mar. 2, mean residual 0".7.

431P/Scotti
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2022 Feb. 13.56522 TT Rudenko
q 1.8152859 (2000.0) P Q
n 0.15210261 Peri. 199.95762 +0.74371127 -0.65194017
a 3.4757212 Node 202.84310 +0.65334357 +0.75568036
e 0.4777240 Incl. 22.39073 +0.14154759 -0.06261955
P 6.48
From 506 observations 2002 Nov. 16-2022 Mar. 1, mean residual 0".7.

471P
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Dec. 20.26416 TT Rudenko
q 2.1231493 (2000.0) P Q
n 0.07220182 Peri. 94.96855 +0.94609238 -0.31353240
a 5.7117687 Node 283.32146 +0.25409358 +0.87407270
e 0.6282851 Incl. 4.79143 +0.20086229 +0.37107189
P 13.7
From 906 observations 1996 June 23-2024 Mar. 6, mean residual 0".5.

473P/NEAT
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Feb. 26.24122 TT Rudenko
q 1.4057864 (2000.0) P Q
n 0.04380493 Peri. 42.91696 +0.53774745 -0.78150773
a 7.9699216 Node 22.18450 +0.34263122 -0.14026150
e 0.8236135 Incl. 56.90812 +0.77034507 +0.60792465
P 22.5
From 504 observations 2001 Aug. 18-2024 Mar. 6, mean residual 0".8.

475P/Spacewatch-LINEAR
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 June 1.65626 TT Rudenko
q 4.0774712 (2000.0) P Q
n 0.04989058 Peri. 40.39861 -0.97963575 +0.14842623
a 7.3078618 Node 147.37751 -0.17278961 -0.96621386
e 0.4420432 Incl. 14.52592 +0.10226211 -0.21071412
P 19.8
From 124 observations 2004 Feb. 11-2024 Mar. 8, mean residual 0".7.

478P/ATLAS
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 May 1.96389 TT Rudenko
q 2.3936079 (2000.0) P Q
n 0.14158883 Peri. 13.17777 -0.76674457 -0.61831968
a 3.6457206 Node 127.27160 +0.56756412 -0.77855457
e 0.3434473 Incl. 12.52523 +0.29995622 -0.10739440
P 6.96
From 501 observations 2015 Sept. 18-2024 Mar. 6, mean residual 0".5.

479P/Elenin
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 May 5.24405 TT Rudenko
q 1.2437022 (2000.0) P Q
n 0.07392506 Peri. 263.52506 -0.91135884 +0.33512985
a 5.6226568 Node 295.83397 -0.18492996 -0.85207889
e 0.7788052 Incl. 15.39781 -0.36773085 -0.40205666
P 13.3
From 611 observations 2011 June 12-2024 Mar. 11, mean residual 0".5.

480P/PANSTARRS
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2023 Apr. 22.93772 TT Rudenko
q 3.4725242 (2000.0) P Q
n 0.09965201 Peri. 214.25500 +0.11279359 -0.97688325
a 4.6076413 Node 229.97710 +0.95645850 +0.15626055
e 0.2463554 Incl. 13.71750 +0.26919278 -0.14588267
P 9.89
From 88 observations 2014 Jan. 9-2024 Mar. 12, mean residual 0".2.