Коррекция орбиты некоторых периодических комет от 19 ноября ..

[Gremlin]

Коррекция орбиты некоторых периодических комет от 19 ноября 2023 года, MPEC 2023-W26

Orbital elements:
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 +0.68116842 +0.70852740
a 3.0620912 Node 117.81380 -0.64755590 +0.70056878
e 0.5378744 Incl. 12.03282 -0.34158592 +0.08480748
P 5.36
From 4541 observations 2003 Mar. 7-2023 Nov. 15, 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. 21.12726 TT Rudenko
q 0.7808693 (2000.0) P Q
n 0.01382699 Peri. 198.98683 +0.14513713 -0.32931314
a 17.1916547 Node 255.85463 +0.98565513 +0.13021656
e 0.9545786 Incl. 74.19070 +0.08613470 -0.93519864
P 71.3
From 4875 observations 2023 Feb. 27-Nov. 18, mean residual 0".6.

13P/Olbers
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 June 30.03224 TT Rudenko
q 1.1752686 (2000.0) P Q
n 0.01418109 Peri. 64.40069 -0.60892510 -0.37149535
a 16.9042667 Node 85.87531 +0.18566708 -0.92575812
e 0.9304750 Incl. 44.64223 +0.77119255 -0.07044938
P 69.5
From 204 observations 1956 Jan. 13-2023 Nov. 17, mean residual 0".6.
Nongravitational parameters A1 = +0.35, A2 = +0.1097.

29P/Schwassmann-Wachmann
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2019 Apr. 28.45888 TT Rudenko
q 5.7814818 (2000.0) P Q
n 0.06622372 Peri. 51.58139 +0.98987790 -0.07559559
a 6.0505333 Node 312.40299 +0.00660062 +0.86993764
e 0.0444674 Incl. 9.36142 +0.14176800 +0.48733336
P 14.9
From 17018 observations 2018 June 18-2023 Nov. 17, mean residual 0".6.

30P/Reinmuth
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Aug. 17.10190 TT Rudenko
q 1.8120906 (2000.0) P Q
n 0.13639209 Peri. 9.43766 -0.59708759 -0.79246817
a 3.7377472 Node 117.32655 +0.72654568 -0.59999426
e 0.5151918 Incl. 8.05074 +0.34002615 -0.10954945
P 7.23
From 832 observations 2011 Apr. 12-2023 Nov. 17, mean residual 0".8.

32P/Comas Sola
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Apr. 20.55768 TT Rudenko
q 2.0243660 (2000.0) P Q
n 0.10124743 Peri. 54.66703 -0.31888039 -0.93735319
a 4.5591096 Node 54.52975 +0.80406835 -0.34591400
e 0.5559734 Incl. 9.91991 +0.50178620 -0.04138228
P 9.73
From 3713 observations 2004 July 20-2023 Nov. 18, mean residual 0".8.
Nongravitational parameters A1 = -0.14, A2 = -0.1008.

61P/Shajn-Schaldach
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Oct. 23.71832 TT Rudenko
q 2.1258888 (2000.0) P Q
n 0.13912669 Peri. 221.63811 +0.90817879 -0.41746046
a 3.6886072 Node 162.96064 +0.40634364 +0.86169739
e 0.4236608 Incl. 5.99956 +0.10047949 +0.28845168
P 7.08
From 2678 observations 2000 Apr. 22-2023 Feb. 23, mean residual 1".1.
Nongravitational parameters A1 = +0.59, A2 = -0.2678.

62P/Tsuchinshan
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 25.07668 TT Rudenko
q 1.2651425 (2000.0) P Q
n 0.15895266 Peri. 47.27042 -0.43515815 -0.89705954
a 3.3751326 Node 68.67386 +0.80004285 -0.42446599
e 0.6251577 Incl. 4.73851 +0.41299978 -0.12293419
P 6.20
From 345 observations 2023 Aug. 29-Nov. 18, mean residual 0".6.
Nongravitational parameters A1 = -0.76, A2 = -8.8843.

81P/Wild
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Dec. 15.58855 TT Rudenko
q 1.5982338 (2000.0) P Q
n 0.15356448 Peri. 41.61083 -0.99846473 -0.03918525
a 3.4536278 Node 136.09603 +0.02249760 -0.93274957
e 0.5372305 Incl. 3.23643 +0.05061667 -0.35838911
P 6.42
From 2756 observations 2014 Oct. 18-2023 Oct. 12, mean residual 0".7.
Nongravitational parameters A1 = +0.26, A2 = +0.1929.

103P/Hartley
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 12.51243 TT Rudenko
q 1.0640923 (2000.0) P Q
n 0.15210821 Peri. 181.30126 +0.75453001 -0.63878206
a 3.4756360 Node 219.75001 +0.60421759 +0.76567032
e 0.6938424 Incl. 13.61045 +0.25613583 +0.07554102
P 6.48
From 8274 observations 2004 Sept. 20-2023 Nov. 18, mean residual 0".6.
Nongravitational parameters A1 = +0.17, A2 = +0.0246.

117P/Helin-Roman-Alu
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 July 8.95445 TT Rudenko
q 3.0414843 (2000.0) P Q
n 0.11925405 Peri. 223.20643 +0.20166201 +0.97085930
a 4.0877778 Node 58.82266 -0.85237731 +0.23907624
e 0.2559565 Incl. 8.70436 -0.48247834 -0.01657633
P 8.26
From 4701 observations 2010 Nov. 3-2023 Nov. 17, mean residual 0".7.
Nongravitational parameters A1 = +0.40, A2 = +0.0436.

118P/Shoemaker-Levy
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Nov. 24.38643 TT Rudenko
q 1.8290364 (2000.0) P Q
n 0.16092554 Peri. 314.85700 -0.12776699 -0.98594560
a 3.3474908 Node 142.09456 +0.95220383 -0.15230294
e 0.4536097 Incl. 10.09091 +0.27745893 +0.06866652
P 6.12
From 1815 observations 2015 Sept. 15-2023 June 17, mean residual 0".6.
Nongravitational parameters A1 = -0.21, A2 = -0.0051.

121P/Shoemaker-Holt
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 June 28.86711 TT Rudenko
q 3.7302969 (2000.0) P Q
n 0.10040829 Peri. 11.67794 -0.25977905 -0.90238649
a 4.5844757 Node 94.11448 +0.85591338 -0.38002393
e 0.1863198 Incl. 20.16411 +0.44713212 +0.20317589
P 9.82
From 129 observations 2012 Oct. 22-2023 Nov. 13, mean residual 0".3.

126P/IRAS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 July 5.32147 TT Rudenko
q 1.7105176 (2000.0) P Q
n 0.07362655 Peri. 356.59234 +0.99600441 +0.08522711
a 5.6378443 Node 357.87027 -0.05500750 +0.35017864
e 0.6966008 Incl. 45.87323 -0.07035195 +0.93279755
P 13.4
From 1370 observations 2009 May 27-2023 Nov. 18, mean residual 0".6.
Nongravitational parameters A1 = +0.03, A2 = +0.0459.

143P/Kowal-Mrkos
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2027 Feb. 21.16473 TT Rudenko
q 2.4807396 (2000.0) P Q
n 0.11201673 Peri. 320.54354 -0.90370592 +0.42147014
a 4.2620066 Node 244.53767 -0.36869939 -0.85554180
e 0.4179409 Incl. 4.78764 -0.21766114 -0.30068446
P 8.80
From 752 observations 2015 Jan. 22-2023 Nov. 14, mean residual 0".4.

144P/Kushida
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Jan. 25.76845 TT Rudenko
q 1.3987704 (2000.0) P Q
n 0.13135643 Peri. 216.32179 -0.15949906 -0.98530853
a 3.8326735 Node 242.92807 +0.92112389 -0.12629431
e 0.6350406 Incl. 3.93142 +0.35509272 -0.11496455
P 7.50
From 757 observations 2016 July 31-2023 Nov. 18, mean residual 0".6.
Nongravitational parameters A1 = +0.62, A2 = -0.1055.

150P/LONEOS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Mar. 12.43656 TT Rudenko
q 1.7457277 (2000.0) P Q
n 0.12945489 Peri. 246.09691 -0.88075324 -0.35104451
a 3.8701139 Node 272.05948 +0.45860868 -0.79964963
e 0.5489208 Incl. 18.54659 -0.11811780 -0.48716344
P 7.61
From 612 observations 1978 Mar. 6-2023 Nov. 12, mean residual 0".5.

152P/Helin-Lawrence
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Jan. 14.61326 TT Rudenko
q 3.0983057 (2000.0) P Q
n 0.10391661 Peri. 164.20848 -0.23729797 +0.95618580
a 4.4807022 Node 91.82646 -0.90881613 -0.15617118
e 0.3085223 Incl. 9.87776 -0.34313688 -0.24762730
P 9.48
From 1275 observations 1993 Apr. 22-2023 Nov. 16, mean residual 0".9.
Nongravitational parameters A1 = +0.02, A2 = +0.0143.

158P/Kowal-LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Feb. 23.53987 TT Rudenko
q 4.8640570 (2000.0) P Q
n 0.07714067 Peri. 205.17951 +0.90216194 +0.42013265
a 5.4652971 Node 129.61978 -0.37115738 +0.87163098
e 0.1100105 Incl. 7.30478 -0.21987731 +0.25248364
P 12.8
From 211 observations 2021 June 8-2023 Nov. 17, mean residual 0".6.

170P/Christensen
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Apr. 18.93184 TT Rudenko
q 2.9233128 (2000.0) P Q
n 0.11398378 Peri. 225.31503 +0.98323498 -0.14832399
a 4.2128308 Node 142.83270 +0.17160763 +0.94934278
e 0.3060930 Incl. 10.11102 -0.06164253 +0.27703479
P 8.65
From 471 observations 2021 June 30-2023 Nov. 18, mean residual 0".5.

172P/Yeung
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2025 Nov. 3.94101 TT Rudenko
q 3.3561189 (2000.0) P Q
n 0.11374648 Peri. 209.14918 -0.50442878 +0.85765530
a 4.2186880 Node 30.87417 -0.74969446 -0.37763220
e 0.2044638 Incl. 11.22535 -0.42838047 -0.34902909
P 8.66
From 316 observations 2012 Sept. 15-2023 Nov. 13, mean residual 0".3.

185P/Petriew
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 July 12.89701 TT Rudenko
q 0.9303001 (2000.0) P Q
n 0.18072776 Peri. 181.88638 +0.80956087 -0.57110798
a 3.0982715 Node 214.11418 +0.54171621 +0.81593256
e 0.6997358 Incl. 14.01462 +0.22617414 +0.08994297
P 5.45
From 811 observations 2007 Jan. 11-2023 Nov. 12, mean residual 0".8.
Nongravitational parameters A1 = +0.01, A2 = +0.0143.

194P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Feb. 4.18895 TT Rudenko
q 1.7996369 (2000.0) P Q
n 0.11776583 Peri. 128.54128 -0.47360811 -0.87995084
a 4.1221443 Node 349.53209 +0.73094966 -0.36916551
e 0.5634222 Incl. 11.80640 +0.49133283 -0.29900392
P 8.37
From 43 observations 2016 Jan. 14-2023 Nov. 17, mean residual 0".6.
Nongravitational parameters A1 = -0.63, A2 = -0.1445.

195P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2025 July 27.68351 TT Rudenko
q 4.4538605 (2000.0) P Q
n 0.05943888 Peri. 249.52378 -0.51440238 -0.67496445
a 6.5026288 Node 243.10409 +0.82030240 -0.56711249
e 0.3150677 Incl. 36.37965 -0.24998831 -0.47202374
P 16.6
From 364 observations 1993 Feb. 26-2023 Nov. 17, mean residual 0".7.

199P/Shoemaker
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Aug. 7.58504 TT Rudenko
q 2.9103905 (2000.0) P Q
n 0.06911160 Peri. 191.77493 +0.22498761 +0.87857820
a 5.8807867 Node 92.34771 -0.85624101 +0.38462243
e 0.5051018 Incl. 24.93809 -0.46500742 -0.28313589
P 14.3
From 235 observations 2022 Feb. 3-2023 Nov. 14, mean residual 0".6.
Nongravitational parameters A1 = +0.80, A2 = +0.0014.

202P/Scotti
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 May 17.15697 TT Rudenko
q 3.0692114 (2000.0) P Q
n 0.11809439 Peri. 274.44216 -0.03118258 -0.99951220
a 4.1144950 Node 177.34290 +0.93122075 -0.02968172
e 0.2540491 Incl. 2.14194 +0.36311920 -0.00971343
P 8.35
From 451 observations 2001 Dec. 10-2023 Nov. 16, mean residual 0".7.
Nongravitational parameters A1 = +0.08, A2 = +0.0158.

207P/NEAT
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Jan. 31.81063 TT Rudenko
q 0.9381222 (2000.0) P Q
n 0.12882656 Peri. 272.98732 -0.35586191 -0.93290681
a 3.8826874 Node 198.16093 +0.91227995 -0.33396458
e 0.7583833 Incl. 10.20119 +0.20275009 -0.13473140
P 7.65
From 261 observations 2000 Oct. 7-2023 Nov. 13, mean residual 0".8.

209P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 July 14.52372 TT Rudenko
q 0.9649864 (2000.0) P Q
n 0.19363734 Peri. 152.47179 -0.78873149 +0.52322635
a 2.9589887 Node 62.76724 -0.60933155 -0.59594829
e 0.6738796 Incl. 21.28035 -0.08134930 -0.60916322
P 5.09
From 2427 observations 2009 Jan. 1-2023 Nov. 17, mean residual 0".4.

219P/LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Feb. 13.77671 TT Rudenko
q 2.3548987 (2000.0) P Q
n 0.14160926 Peri. 107.61028 +0.91586489 +0.37020576
a 3.6453699 Node 230.95407 -0.40001021 +0.87455881
e 0.3540028 Incl. 11.53995 +0.03439964 +0.31320055
P 6.96
From 1121 observations 2002 June 5-2023 Nov. 13, mean residual 0".8.
Nongravitational parameters A1 = +0.84, A2 = -0.1106.

220P/McNaught
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2026 June 13.70601 TT Rudenko
q 1.5558284 (2000.0) P Q
n 0.17898734 Peri. 180.61502 +0.87219740 +0.48405443
a 3.1183235 Node 150.10628 -0.44818439 +0.84851203
e 0.5010689 Incl. 8.12606 -0.19596543 +0.21381919
P 5.51
From 488 observations 2004 May 20-2020 Dec. 4, mean residual 0".7.

226P/Pigott-LINEAR-Kowalski
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 27.24127 TT Rudenko
q 1.7737289 (2000.0) P Q
n 0.13482043 Peri. 341.07501 +0.74446919 -0.35959968
a 3.7667394 Node 54.01332 +0.66626425 +0.34574433
e 0.5291076 Incl. 44.04499 +0.04309945 +0.86668849
P 7.31
From 1195 observations 2003 Jan. 5-2023 Nov. 17, mean residual 1".4.
Nongravitational parameters A1 = +0.00, A2 = +0.0000.

227P/Catalina-LINEAR
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Mar. 8.20458 TT Rudenko
q 1.6237912 (2000.0) P Q
n 0.15466594 Peri. 105.54214 -0.78683993 -0.61216984
a 3.4372116 Node 36.81099 +0.50424195 -0.71083719
e 0.5275847 Incl. 7.50892 +0.35584124 -0.34635037
P 6.37
From 193 observations 1997 Jan. 15-2023 Nov. 13, mean residual 0".6.

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 +0.20976907
P 6.58
From 2240 observations 2002 June 18-2023 Nov. 17, mean residual 0".7.

242P/Spahr
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Dec. 24.57521 TT Rudenko
q 3.9707459 (2000.0) P Q
n 0.07602164 Peri. 245.00511 +0.41746914 -0.90868415
a 5.5187988 Node 180.37916 +0.89761090 +0.41176651
e 0.2805054 Incl. 32.49008 -0.14147155 -0.06885825
P 13.0
From 520 observations 2011 July 20-2023 Nov. 15, mean residual 0".7.

244P/Scotti
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2022 Nov. 17.91748 TT Rudenko
q 3.9206834 (2000.0) P Q
n 0.09091201 Peri. 93.18918 +0.04893938 -0.99879325
a 4.8984110 Node 354.00102 +0.90001492 +0.04588721
e 0.1996010 Incl. 2.25917 +0.43310285 +0.01750426
P 10.8
From 1796 observations 2000 Nov. 29-2023 Nov. 15, mean residual 0".7.
Nongravitational parameters A1 = +0.08, A2 = -0.0148.

246P/NEAT
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2021 Mar. 1.77702 TT Rudenko
q 2.8741860 (2000.0) P Q
n 0.12090293 Peri. 179.48772 -0.23757033 +0.93225890
a 4.0505268 Node 76.74852 -0.89220887 -0.09835169
e 0.2904167 Incl. 16.27967 -0.38408809 -0.34816703
P 8.15
From 4954 observations 2003 Mar. 7-2023 Nov. 16, mean residual 0".6.
Nongravitational parameters A1 = +1.21, A2 = +0.4429.

276P/Vorobjov
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2024 Dec. 11.99344 TT Rudenko
q 3.8984352 (2000.0) P Q
n 0.08009011 Peri. 199.40805 +0.63847572 -0.75806838
a 5.3302814 Node 211.33996 +0.73561013 +0.65187423
e 0.2686249 Incl. 14.81243 +0.22633271 +0.01980699
P 12.3
From 330 observations 2000 Dec. 19-2023 Nov. 15, mean residual 0".5.

279P/La Sagra
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Apr. 19.50067 TT Rudenko
q 2.1479051 (2000.0) P Q
n 0.14573205 Peri. 5.84054 +0.99031071 +0.13727647
a 3.5762895 Node 346.21596 -0.13070784 +0.87040555
e 0.3994040 Incl. 5.04995 -0.04690579 +0.47281005
P 6.76
From 282 observations 2002 July 12-2023 Nov. 16, mean residual 0".6.

310P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 23.71890 TT Rudenko
q 2.4166812 (2000.0) P Q
n 0.11497713 Peri. 31.62292 +0.76202890 -0.64658497
a 4.1885311 Node 8.92124 +0.53662576 +0.60013373
e 0.4230242 Incl. 13.12386 +0.36241516 +0.47092184
P 8.57
From 460 observations 2006 Aug. 29-2023 Nov. 18, mean residual 0".6.

326P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 30.49578 TT Rudenko
q 2.7697142 (2000.0) P Q
n 0.12025034 Peri. 278.65668 +0.94763866 -0.31650579
a 4.0651681 Node 99.80339 +0.30732626 +0.86771312
e 0.3186717 Incl. 2.47110 +0.08678440 +0.38327278
P 8.20
From 294 observations 1990 Sept. 24-2023 Nov. 13, mean residual 0".8.

347P/PANSTARRS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 July 20.04075 TT Rudenko
q 2.2125088 (2000.0) P Q
n 0.14387580 Peri. 98.43493 +0.97946498 +0.01276657
a 3.6069841 Node 261.00766 -0.08610716 +0.92888389
e 0.3866042 Incl. 11.75420 +0.18230168 +0.37015095
P 6.85
From 292 observations 2002 July 12-2023 Nov. 16, mean residual 0".5.

358P/PANSTARRS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Nov. 10.90289 TT Rudenko
q 2.3948080 (2000.0) P Q
n 0.17639916 Peri. 299.72375 +0.88715545 -0.41995627
a 3.1487513 Node 85.68916 +0.46110620 +0.79023581
e 0.2394420 Incl. 11.05977 +0.01833804 +0.44627805
P 5.59
From 248 observations 2001 Dec. 9-2023 Nov. 17, mean residual 0".4.
Nongravitational parameters A1 = -0.59, A2 = -0.0258.

378P/McNaught
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2020 Oct. 14.18457 TT Rudenko
q 3.3660585 (2000.0) P Q
n 0.06219937 Peri. 193.50936 +0.28702920 +0.90061051
a 6.3087800 Node 93.93939 -0.84567624 +0.39826519
e 0.4664486 Incl. 19.09523 -0.44993993 -0.17402745
P 15.8
From 718 observations 2003 May 30-2023 Nov. 17, mean residual 0".6.

404P/Bressi
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Nov. 3.93270 TT Rudenko
q 4.1326184 (2000.0) P Q
n 0.09554108 Peri. 169.33818 +0.34946716 -0.92185932
a 4.7388827 Node 260.04474 +0.84663533 +0.38726335
e 0.1279340 Incl. 9.78991 +0.40134937 -0.01423019
P 10.3
From 398 observations 2011 Oct. 24-2023 Nov. 14, mean residual 0".7.

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 1487 observations 2011 Sept. 7-2023 Nov. 15, mean residual 0".6.

426P/PANSTARRS
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Sept. 12.16488 TT Rudenko
q 2.6737867 (2000.0) P Q
n 0.17294467 Peri. 118.77236 +0.73381510 -0.60946573
a 3.1905430 Node 280.42875 +0.46654937 +0.77322442
e 0.1619650 Incl. 17.76733 +0.49380875 +0.17514430
P 5.70
From 79 observations 2019 Jan. 8-2023 Nov. 15, mean residual 0".5.

465P/Hill
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 May 9.89320 TT Rudenko
q 2.3297645 (2000.0) P Q
n 0.06640605 Peri. 141.23846 +0.96127338 +0.06122156
a 6.0394530 Node 218.01118 -0.07532533 +0.99625356
e 0.6142425 Incl. 25.87119 +0.26510296 +0.06107994
P 14.8
From 799 observations 2008 June 12-2023 Nov. 17, mean residual 0".9.

468P/Siding Spring
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Nov. 20.98852 TT Rudenko
q 3.9498914 (2000.0) P Q
n 0.05183178 Peri. 322.54396 +0.76583688 +0.64092102
a 7.1242415 Node 356.12556 -0.21721480 +0.18159103
e 0.4455702 Incl. 50.44454 -0.60523682 +0.74581830
P 19.0
From 154 observations 2004 Nov. 3-2023 Nov. 15, mean residual 0".5.

471P
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Dec. 20.30384 TT Rudenko
q 2.1234010 (2000.0) P Q
n 0.07232121 Peri. 94.95675 +0.94601828 -0.31375994
a 5.7054812 Node 283.34695 +0.25430264 +0.87399679
e 0.6278314 Incl. 4.79101 +0.20094669 +0.37105836
P 13.6
From 611 observations 1996 June 23-2023 Nov. 17, mean residual 0".5.