Коррекция орбиты некоторых периодических комет от 13 января ..

[Gremlin]

Коррекция орбиты некоторых периодических комет от 13 января 2024 года, MPEC 2024-A150

Orbital elements:
9P/Tempel
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Mar. 6.54285 TT Rudenko
q 1.5468526 (2000.0) P Q
n 0.17537501 Peri. 180.16537 -0.36701694 +0.91455440
a 3.1609982 Node 68.30566 -0.85324475 -0.25820489
e 0.5106443 Incl. 10.54011 -0.37050231 -0.31132056
P 5.62
From 2433 observations 2015 Nov. 11-2024 Jan. 5, mean residual 0".5.
Nongravitational parameters A1 = -0.07, A2 = +0.0155.

10P/Tempel
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2021 Mar. 23.87245 TT Rudenko
q 1.4150708 (2000.0) P Q
n 0.18394030 Peri. 195.52976 +0.68116841 +0.70852740
a 3.0620912 Node 117.81380 -0.64755590 +0.70056878
e 0.5378744 Incl. 12.03282 -0.34158593 +0.08480748
P 5.36
From 4556 observations 2003 Mar. 7-2024 Jan. 10, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.0006.

12P/Pons-Brooks
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Apr. 21.13107 TT Rudenko
q 0.7808694 (2000.0) P Q
n 0.01383185 Peri. 198.98750 +0.14512856 -0.32931090
a 17.1876267 Node 255.85497 +0.98565733 +0.13020305
e 0.9545679 Incl. 74.19086 +0.08612389 -0.93520131
P 71.3
From 6105 observations 2023 Feb. 27-2024 Jan. 12, mean residual 0".6.

13P/Olbers
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 June 30.03396 TT Rudenko
q 1.1752637 (2000.0) P Q
n 0.01418114 Peri. 64.40112 -0.60892659 -0.37149098
a 16.9042236 Node 85.87527 +0.18566012 -0.92575947
e 0.9304751 Incl. 44.64231 +0.77119305 -0.07045462
P 69.5
From 595 observations 1956 Jan. 13-2024 Jan. 12, mean residual 0".5.
Nongravitational parameters A1 = +0.44, A2 = +0.1461.

28P/Neujmin
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2021 Mar. 11.64579 TT Rudenko
q 1.5820218 (2000.0) P Q
n 0.05341457 Peri. 347.47722 +0.89908402 +0.43387574
a 6.9827995 Node 346.35378 -0.37731533 +0.70046846
e 0.7734402 Incl. 14.30853 -0.22199339 +0.56665314
P 18.5
From 967 observations 2017 Mar. 19-2024 Jan. 8, mean residual 0".3.

29P/Schwassmann-Wachmann
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2019 Apr. 28.43909 TT Rudenko
q 5.7814779 (2000.0) P Q
n 0.06622398 Peri. 51.58001 +0.98987978 -0.07557093
a 6.0505178 Node 312.40295 +0.00657893 +0.86993786
e 0.0444656 Incl. 9.36142 +0.14175591 +0.48733680
P 14.9
From 17810 observations 2018 June 18-2024 Jan. 12, mean residual 0".6.

30P/Reinmuth
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Aug. 17.10128 TT Rudenko
q 1.8120903 (2000.0) P Q
n 0.13639213 Peri. 9.43789 -0.59708752 -0.79246824
a 3.7377466 Node 117.32632 +0.72654552 -0.59999411
e 0.5151918 Incl. 8.05072 +0.34002662 -0.10954983
P 7.23
From 1016 observations 2011 Apr. 12-2024 Jan. 11, mean residual 0".8.

32P/Comas Sola
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Apr. 20.55477 TT Rudenko
q 2.0243641 (2000.0) P Q
n 0.10124751 Peri. 54.66610 -0.31887113 -0.93735629
a 4.5591074 Node 54.53011 +0.80407224 -0.34590628
e 0.5559736 Incl. 9.91989 +0.50178584 -0.04137664
P 9.73
From 4242 observations 2004 July 20-2024 Jan. 11, mean residual 0".9.
Nongravitational parameters A1 = +0.08, A2 = -0.1027.

39P/Oterma
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 July 17.36698 TT Rudenko
q 5.7082056 (2000.0) P Q
n 0.05101546 Peri. 104.40139 +0.77123009 -0.63608280
a 7.2000388 Node 295.10510 +0.57308551 +0.71060366
e 0.2071979 Incl. 1.55370 +0.27708691 +0.30073428
P 19.3
From 33 observations 2019 July 3-2024 Jan. 5, mean residual 0".4.

44P/Reinmuth
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Apr. 22.93081 TT Rudenko
q 2.1122427 (2000.0) P Q
n 0.13916184 Peri. 58.02436 +0.95909779 +0.26536695
a 3.6879861 Node 286.42708 -0.28176809 +0.86153611
e 0.4272639 Incl. 5.89711 -0.02716921 +0.43282319
P 7.08
From 1840 observations 2008 July 2-2024 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.05, A2 = -0.0627.

62P/Tsuchinshan
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 25.09863 TT Rudenko
q 1.2649979 (2000.0) P Q
n 0.15925563 Peri. 47.28674 -0.43536426 -0.89696056
a 3.3708507 Node 68.67067 +0.79994764 -0.42464481
e 0.6247244 Incl. 4.73787 +0.41296699 -0.12303879
P 6.19
From 782 observations 2023 Aug. 29-2024 Jan. 11, mean residual 0".5.
Nongravitational parameters A1 = -0.95, A2 = +0.1772.

65P/Gunn
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2025 June 17.05811 TT Rudenko
q 2.9243602 (2000.0) P Q
n 0.12846486 Peri. 213.82794 +0.09488297 +0.98548502
a 3.8899721 Node 61.97870 -0.87439158 +0.15009835
e 0.2482311 Incl. 9.17582 -0.47585353 -0.07930799
P 7.67
From 2206 observations 2013 Jan. 1-2024 Jan. 11, mean residual 0".6.
Nongravitational parameters A1 = -0.18, A2 = -0.0210.

74P/Smirnova-Chernykh
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2028 May 16.88179 TT Rudenko
q 4.4834495 (2000.0) P Q
n 0.09513675 Peri. 136.93183 -0.97926903 +0.18096284
a 4.7523001 Node 53.71350 -0.20252903 -0.86634141
e 0.0565727 Incl. 6.48358 -0.00376361 -0.46551586
P 10.4
From 1801 observations 2018 Jan. 1-2023 Dec. 14, mean residual 0".5.
Nongravitational parameters A1 = -2.13, A2 = -0.3630.

103P/Hartley
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 12.51268 TT Rudenko
q 1.0640925 (2000.0) P Q
n 0.15210763 Peri. 181.30155 +0.75452662 -0.63878604
a 3.4756448 Node 219.75002 +0.60422163 +0.76566714
e 0.6938431 Incl. 13.61045 +0.25613628 +0.07553958
P 6.48
From 8612 observations 2004 Sept. 20-2024 Jan. 12, mean residual 0".7.
Nongravitational parameters A1 = +0.13, A2 = +0.0239.

105P/Singer Brewster
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2025 Jan. 22.93984 TT Rudenko
q 2.0516008 (2000.0) P Q
n 0.15245049 Peri. 46.39596 -0.52014600 +0.85339227
a 3.4704317 Node 192.39512 -0.82231267 -0.51121884
e 0.4088341 Incl. 9.16840 -0.23075963 -0.10186723
P 6.47
From 458 observations 2018 Jan. 1-2024 Jan. 5, mean residual 0".7.
Nongravitational parameters A1 = -0.63, A2 = +0.1401.

117P/Helin-Roman-Alu
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 July 8.95488 TT Rudenko
q 3.0414844 (2000.0) P Q
n 0.11925406 Peri. 223.20653 +0.20166361 +0.97085897
a 4.0877776 Node 58.82266 -0.85237692 +0.23907763
e 0.2559565 Incl. 8.70436 -0.48247837 -0.01657552
P 8.26
From 4812 observations 2010 Nov. 3-2024 Jan. 7, mean residual 0".7.
Nongravitational parameters A1 = +0.40, A2 = +0.0426.

121P/Shoemaker-Holt
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 June 28.86693 TT Rudenko
q 3.7302970 (2000.0) P Q
n 0.10040829 Peri. 11.67792 -0.25977879 -0.90238657
a 4.5844757 Node 94.11448 +0.85591350 -0.38002367
e 0.1863198 Incl. 20.16411 +0.44713205 +0.20317600
P 9.82
From 148 observations 2012 Oct. 22-2024 Jan. 8, mean residual 0".3.

126P/IRAS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 July 5.32177 TT Rudenko
q 1.7105199 (2000.0) P Q
n 0.07362337 Peri. 356.59253 +0.99600468 +0.08522394
a 5.6380067 Node 357.87027 -0.05500640 +0.35017910
e 0.6966091 Incl. 45.87321 -0.07034896 +0.93279766
P 13.4
From 1582 observations 2009 May 27-2024 Jan. 9, mean residual 0".6.
Nongravitational parameters A1 = +0.02, A2 = +0.1744.

127P/Holt-Olmstead
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Aug. 10.40639 TT Rudenko
q 2.2114542 (2000.0) P Q
n 0.15365816 Peri. 6.27928 +0.94118328 -0.33286358
a 3.4522240 Node 13.60423 +0.29827437 +0.73764978
e 0.3594117 Incl. 14.30116 +0.15876535 +0.58743053
P 6.41
From 936 observations 2009 June 3-2023 Feb. 14, mean residual 0".8.
Nongravitational parameters A1 = -1.70, A2 = +0.0320.

144P/Kushida
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Jan. 25.76806 TT Rudenko
q 1.3987788 (2000.0) P Q
n 0.13135518 Peri. 216.32090 -0.15948909 -0.98531015
a 3.8326979 Node 242.92838 +0.92112500 -0.12628496
e 0.6350407 Incl. 3.93140 +0.35509430 -0.11496097
P 7.50
From 1589 observations 2016 July 31-2024 Jan. 12, mean residual 0".5.
Nongravitational parameters A1 = +0.61, A2 = -0.0404.

150P/LONEOS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Mar. 12.43646 TT Rudenko
q 1.7457277 (2000.0) P Q
n 0.12945489 Peri. 246.09692 -0.88075312 -0.35104474
a 3.8701139 Node 272.05946 +0.45860891 -0.79964956
e 0.5489209 Incl. 18.54660 -0.11811779 -0.48716340
P 7.61
From 790 observations 1978 Mar. 6-2024 Jan. 12, mean residual 0".5.

158P/Kowal-LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Feb. 23.54452 TT Rudenko
q 4.8640599 (2000.0) P Q
n 0.07714034 Peri. 205.17995 +0.90216522 +0.42012560
a 5.4653127 Node 129.61979 -0.37115057 +0.87163390
e 0.1100125 Incl. 7.30478 -0.21987534 +0.25248530
P 12.8
From 222 observations 2021 June 8-2024 Jan. 5, mean residual 0".6.

170P/Christensen
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Apr. 18.94062 TT Rudenko
q 2.9233068 (2000.0) P Q
n 0.11398789 Peri. 225.31663 +0.98323068 -0.14835238
a 4.2127296 Node 142.83276 +0.17163505 +0.94933796
e 0.3060778 Incl. 10.11104 -0.06163478 +0.27703612
P 8.65
From 676 observations 2021 June 30-2024 Jan. 11, mean residual 0".6.

179P/Jedicke
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 May 31.18045 TT Rudenko
q 4.1187456 (2000.0) P Q
n 0.06819196 Peri. 297.03943 +0.56002345 -0.76944638
a 5.9335410 Node 115.51533 +0.82798314 +0.50701598
e 0.3058537 Incl. 19.89615 +0.02859459 +0.38844183
P 14.5
From 480 observations 2006 Oct. 22-2024 Jan. 10, mean residual 0".6.

195P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2025 July 27.68213 TT Rudenko
q 4.4538605 (2000.0) P Q
n 0.05943889 Peri. 249.52375 -0.51440155 -0.67496519
a 6.5026282 Node 243.10405 +0.82030302 -0.56711164
e 0.3150676 Incl. 36.37965 -0.24998798 -0.47202370
P 16.6
From 467 observations 1993 Feb. 26-2024 Jan. 11, mean residual 0".6.

207P/NEAT
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Jan. 31.81308 TT Rudenko
q 0.9381270 (2000.0) P Q
n 0.12882651 Peri. 272.98798 -0.35587097 -0.93290339
a 3.8826885 Node 198.16082 +0.91227649 -0.33397345
e 0.7583821 Incl. 10.20114 +0.20274977 -0.13473307
P 7.65
From 409 observations 2000 Oct. 7-2024 Jan. 12, mean residual 0".7.

216P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Jan. 6.86010 TT Rudenko
q 2.1270920 (2000.0) P Q
n 0.13010864 Peri. 151.72824 -0.87905201 -0.47672556
a 3.8571390 Node 359.79746 +0.40231770 -0.74122095
e 0.4485311 Incl. 9.06337 +0.25574994 -0.47257195
P 7.58
From 221 observations 2001 Feb. 1-2024 Jan. 12, mean residual 0".8.

225P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Aug. 8.04436 TT Rudenko
q 1.3188078 (2000.0) P Q
n 0.14138788 Peri. 3.91038 +0.95158639 -0.29409389
a 3.6491742 Node 14.20427 +0.27121109 +0.66643648
e 0.6386010 Incl. 21.36624 +0.14466473 +0.68510671
P 6.97
From 530 observations 2002 Sept. 29-2024 Jan. 7, mean residual 0".6.
Nongravitational parameters A1 = +0.01, A2 = -0.0020.

226P/Pigott-LINEAR-Kowalski
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 27.24009 TT Rudenko
q 1.7737378 (2000.0) P Q
n 0.13481985 Peri. 341.07431 +0.74447625 -0.35959178
a 3.7667502 Node 54.01317 +0.66625705 +0.34575674
e 0.5291066 Incl. 44.04467 +0.04308900 +0.86668681
P 7.31
From 396 observations 2023 July 26-2024 Jan. 11, mean residual 0".4.
Nongravitational parameters A1 = -0.80, A2 = +0.2533.

227P/Catalina-LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Mar. 8.20445 TT Rudenko
q 1.6237882 (2000.0) P Q
n 0.15466624 Peri. 105.54321 -0.78684065 -0.61216931
a 3.4372070 Node 36.80996 +0.50424262 -0.71083677
e 0.5275850 Incl. 7.50880 +0.35583870 -0.34635217
P 6.37
From 227 observations 2017 Jan. 22-2024 Jan. 11, mean residual 0".3.

237P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 May 14.69014 TT Rudenko
q 1.9870706 (2000.0) P Q
n 0.14986531 Peri. 25.26613 -0.00062717 +0.97546613
a 3.5102279 Node 245.35978 -0.95368748 -0.06680388
e 0.4339198 Incl. 14.01658 -0.30079859 +0.20976908
P 6.58
From 2270 observations 2002 June 18-2024 Jan. 5, mean residual 0".7.

244P/Scotti
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Nov. 17.91656 TT Rudenko
q 3.9206835 (2000.0) P Q
n 0.09091203 Peri. 93.18906 +0.04894167 -0.99879314
a 4.8984101 Node 354.00102 +0.90001482 +0.04588928
e 0.1996008 Incl. 2.25917 +0.43310280 +0.01750525
P 10.8
From 1818 observations 2000 Nov. 29-2024 Jan. 11, mean residual 0".7.
Nongravitational parameters A1 = +0.09, A2 = -0.0149.

246P/NEAT
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2021 Mar. 1.77700 TT Rudenko
q 2.8741860 (2000.0) P Q
n 0.12090293 Peri. 179.48770 -0.23757041 +0.93225888
a 4.0505268 Node 76.74853 -0.89220888 -0.09835177
e 0.2904168 Incl. 16.27967 -0.38408802 -0.34816706
P 8.15
From 4986 observations 2003 Mar. 7-2024 Jan. 9, mean residual 0".6.
Nongravitational parameters A1 = +1.24, A2 = +0.4428.

254P/McNaught
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2020 Sept. 30.32219 TT Rudenko
q 3.1424497 (2000.0) P Q
n 0.09934196 Peri. 219.71085 +0.90346577 +0.09883829
a 4.6172236 Node 129.18805 -0.09809234 +0.99490491
e 0.3194071 Incl. 32.55801 -0.41728586 -0.01987974
P 9.92
From 533 observations 2021 Jan. 3-2024 Jan. 10, mean residual 0".5.

276P/Vorobjov
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Dec. 11.99288 TT Rudenko
q 3.8984347 (2000.0) P Q
n 0.08009011 Peri. 199.40799 +0.63847586 -0.75806820
a 5.3302811 Node 211.34001 +0.73560998 +0.65187445
e 0.2686249 Incl. 14.81245 +0.22633280 +0.01980668
P 12.3
From 431 observations 2000 Dec. 19-2024 Jan. 8, mean residual 0".5.

286P/Christensen
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 May 12.34554 TT Rudenko
q 2.3571529 (2000.0) P Q
n 0.11827458 Peri. 24.87246 +0.60619708 +0.74251183
a 4.1103150 Node 283.74905 -0.76993284 +0.45809306
e 0.4265274 Incl. 17.05949 -0.19932017 +0.48869923
P 8.33
From 454 observations 2005 June 3-2022 Nov. 30, mean residual 0".5.

291P/NEAT
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 May 4.04933 TT Rudenko
q 2.5652304 (2000.0) P Q
n 0.10204597 Peri. 173.50865 +0.62646193 -0.77390157
a 4.5352944 Node 237.65923 +0.71010012 +0.61578042
e 0.4343850 Incl. 6.30963 +0.32140826 +0.14795551
P 9.66
From 965 observations 2003 Sept. 4-2024 Jan. 8, mean residual 0".8.

299P/Catalina-PANSTARRS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Apr. 30.56647 TT Rudenko
q 3.1561465 (2000.0) P Q
n 0.10718857 Peri. 323.72361 -0.55924356 +0.80886775
a 4.3890487 Node 271.58988 -0.71141674 -0.58072588
e 0.2809042 Incl. 10.46721 -0.42559706 -0.09214342
P 9.20
From 378 observations 2005 Mar. 11-2024 Jan. 8, mean residual 0".7.

310P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 23.71881 TT Rudenko
q 2.4166809 (2000.0) P Q
n 0.11497713 Peri. 31.62289 +0.76202901 -0.64658483
a 4.1885311 Node 8.92126 +0.53662562 +0.60013370
e 0.4230242 Incl. 13.12387 +0.36241514 +0.47092207
P 8.57
From 565 observations 2006 Aug. 29-2024 Jan. 11, mean residual 0".5.

358P/PANSTARRS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Nov. 10.89458 TT Rudenko
q 2.3948079 (2000.0) P Q
n 0.17639957 Peri. 299.72129 +0.88717342 -0.41991837
a 3.1487465 Node 85.68918 +0.46107238 +0.79025557
e 0.2394409 Incl. 11.05976 +0.01831905 +0.44627873
P 5.59
From 256 observations 2001 Dec. 9-2024 Jan. 5, mean residual 0".4.
Nongravitational parameters A1 = +0.46, A2 = -0.0216.

378P/McNaught
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2020 Oct. 14.18483 TT Rudenko
q 3.3660585 (2000.0) P Q
n 0.06219937 Peri. 193.50941 +0.28702967 +0.90061035
a 6.3087800 Node 93.93937 -0.84567599 +0.39826565
e 0.4664486 Incl. 19.09523 -0.44994009 -0.17402718
P 15.8
From 793 observations 2003 May 30-2024 Jan. 11, mean residual 0".6.

404P/Bressi
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Nov. 3.94910 TT Rudenko
q 4.1326801 (2000.0) P Q
n 0.09554017 Peri. 169.33972 +0.34945993 -0.92186186
a 4.7389128 Node 260.04366 +0.84663960 +0.38725709
e 0.1279265 Incl. 9.79000 +0.40134666 -0.01423561
P 10.3
From 489 observations 2011 Oct. 24-2024 Jan. 11, mean residual 1".1.

408P/Novichonok-Gerke
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Oct. 5.41083 TT Rudenko
q 3.4679629 (2000.0) P Q
n 0.09543554 Peri. 226.52373 +0.56643262 -0.82231270
a 4.7423756 Node 189.44093 +0.81885901 +0.56903283
e 0.2687288 Incl. 19.35691 +0.09286547 -0.00186202
P 10.3
From 1544 observations 2011 Sept. 7-2024 Jan. 12, mean residual 0".6.

445P/Lemmon-PANSTARRS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Aug. 17.19496 TT Rudenko
q 2.3757396 (2000.0) P Q
n 0.12069592 Peri. 213.49596 +0.94013133 +0.34047089
a 4.0551567 Node 126.59111 -0.30837093 +0.86884633
e 0.4141436 Incl. 1.08852 -0.14512216 +0.35942402
P 8.17
From 293 observations 1998 Nov. 22-2022 Dec. 20, mean residual 0".7.

450P/LONEOS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2027 Jan. 16.90688 TT Rudenko
q 5.4917015 (2000.0) P Q
n 0.04377248 Peri. 21.19045 -0.82422764 -0.54593724
a 7.9738602 Node 124.83096 +0.48963506 -0.82048121
e 0.3112870 Incl. 10.55332 +0.28444033 -0.16959689
P 22.5
From 563 observations 2003 Oct. 25-2024 Jan. 4, mean residual 0".7.

465P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 May 9.89987 TT Rudenko
q 2.3298059 (2000.0) P Q
n 0.06640134 Peri. 141.24154 +0.96127626 +0.06117564
a 6.0397390 Node 218.01088 -0.07527657 +0.99625743
e 0.6142539 Incl. 25.87140 +0.26510639 +0.06106287
P 14.8
From 138 observations 2023 July 14-2024 Jan. 5, mean residual 0".6.

470P/PANSTARRS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 18.39974 TT Rudenko
q 2.7285814 (2000.0) P Q
n 0.10415458 Peri. 152.07649 +0.78001104 -0.60977704
a 4.4738745 Node 246.19387 +0.54170609 +0.77042100
e 0.3901077 Incl. 8.83690 +0.31326872 +0.18607373
P 9.46
From 191 observations 2014 Nov. 17-2024 Jan. 11, mean residual 0".4.

471P
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 20.31391 TT Rudenko
q 2.1232451 (2000.0) P Q
n 0.07232184 Peri. 94.96536 +0.94597673 -0.31388598
a 5.7054481 Node 283.34597 +0.25442060 +0.87396335
e 0.6278566 Incl. 4.79082 +0.20099301 +0.37103054
P 13.6
From 810 observations 1996 June 23-2024 Jan. 10, mean residual 0".5.

472P/NEAT-LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 July 17.56673 TT Rudenko
q 3.3863760 (2000.0) P Q
n 0.04540803 Peri. 219.29092 +0.42233930 -0.90265769
a 7.7812179 Node 206.04089 +0.87185684 +0.42949185
e 0.5648013 Incl. 10.85755 +0.24798218 +0.02731006
P 21.7
From 516 observations 2002 Sept. 15-2024 Jan. 11, mean residual 0".7.