[Iaude] MPEC F21: TWO FRAGMENTS OF COMET 323P/SOHO
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Tue Mar 19 01:59:58 EDT 2024
M.P.E.C. 2024-F21 Issued 2024 March 19, 05:56 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
TWO FRAGMENTS OF COMET 323P/SOHO
M.-T. Hui reports the discovery of two fragments of comet 323P/SOHO in
exposures taken 2021 Mar. 02 and 03 UT from Hubble Space Telescope (250).
Observations:
0323P b S2021 03 02.45958904 21 27.515+24 52 37.47 26.21GVEF021250
0323P b s2021 03 02.4595891 + 6223.2858 + 2303.7736 - 1941.5581 EF021250
0323P b S2021 03 02.46575804 21 29.155+24 52 39.03 26.82GVEF021250
0323P b s2021 03 02.4657581 + 4376.3461 + 5348.6072 - 137.7615 EF021250
0323P b S2021 03 02.47192704 21 30.709+24 52 39.01 26.78GVEF021250
0323P b s2021 03 02.4719271 + 1069.5406 + 6608.9638 + 1712.0104 EF021250
0323P b S2021 03 02.48470504 21 34.294+24 52 38.27 26.63GVEF021250
0323P b s2021 03 02.4847051 - 5531.4373 + 2576.4697 + 3242.7844 EF021250
0323P b S2021 03 03.32051504 25 57.618+24 58 52.26 26.78GVEF021250
0323P b s2021 03 03.3205151 + 6243.4681 + 2530.7198 - 1554.4888 EF021250
0323P b S2021 03 03.32668404 25 59.177+24 58 53.34 26.62GVEF021250
0323P b s2021 03 03.3266841 + 4251.6434 + 5440.0462 + 318.1729 EF021250
0323P b S2021 03 03.33285304 26 00.654+24 58 53.10 27.03GVEF021250
0323P b s2021 03 03.3328531 + 841.2481 + 6534.0540 + 2084.2941 EF021250
0323P b S2021 03 03.33946204 26 02.330+24 58 52.41 27.19GVEF021250
0323P b s2021 03 03.3394621 - 3090.4460 + 5291.7550 + 3191.0544 EF021250
0323P b S2021 03 03.34563104 26 04.084+24 58 52.50 26.75GVEF021250
0323P b s2021 03 03.3456311 - 5722.2491 + 2289.4903 + 3125.1516 EF021250
0323P c S2021 03 02.45958904 21 26.543+24 52 35.86 27.53GVEF021250
0323P c s2021 03 02.4595891 + 6223.2858 + 2303.7736 - 1941.5581 EF021250
0323P c S2021 03 02.46575804 21 28.190+24 52 37.42 27.60GVEF021250
0323P c s2021 03 02.4657581 + 4376.3461 + 5348.6072 - 137.7615 EF021250
0323P c S2021 03 02.47192704 21 29.737+24 52 37.39 27.86GVEF021250
0323P c s2021 03 02.4719271 + 1069.5406 + 6608.9638 + 1712.0104 EF021250
0323P c S2021 03 02.47853604 21 31.485+24 52 36.66 27.07GVEF021250
0323P c s2021 03 02.4785361 - 2836.0904 + 5515.8703 + 3044.9739 EF021250
0323P c S2021 03 03.32051504 25 56.681+24 58 50.82 27.74GVEF021250
0323P c s2021 03 03.3205151 + 6243.4681 + 2530.7198 - 1554.4888 EF021250
0323P c S2021 03 03.32668404 25 58.243+24 58 51.93 27.04GVEF021250
0323P c s2021 03 03.3266841 + 4251.6434 + 5440.0462 + 318.1729 EF021250
0323P c S2021 03 03.33285304 25 59.719+24 58 51.67 27.10GVEF021250
0323P c s2021 03 03.3328531 + 841.2481 + 6534.0540 + 2084.2941 EF021250
0323P c S2021 03 03.33946204 26 01.395+24 58 50.97 27.57GVEF021250
0323P c s2021 03 03.3394621 - 3090.4460 + 5291.7550 + 3191.0544 EF021250
0323P c S2021 03 03.34563104 26 03.150+24 58 51.07 26.95GVEF021250
0323P c s2021 03 03.3456311 - 5722.2491 + 2289.4903 + 3125.1516 EF021250
Observer details:
250 Hubble Space Telescope. Observer M.-T. Hui. 2.4-m Hubble Space Telescope
+ CCD.
Orbital elements:
323P/SOHO B
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2025 Dec. 16.32401 TT Rudenko
q 0.0400250 (2000.0) P Q
n 0.20071526 Peri. 353.97564 +0.73678140 +0.67374721
a 2.8890105 Node 323.45823 -0.61629288 +0.63470036
e 0.9861458 Incl. 5.46702 -0.27809397 +0.37844440
P 4.91
>From 30 observations 2021 Feb. 13-Mar. 3, mean residual 0".3.
323P/SOHO C
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2025 Apr. 7.11723 TT Rudenko
q 0.0397396 (2000.0) P Q
n 0.23368615 Peri. 353.21161 +0.73651337 +0.67422541
a 2.6104421 Node 324.19819 -0.61614484 +0.63546447
e 0.9847767 Incl. 5.34383 -0.27913007 +0.37630441
P 4.22
>From 30 observations 2021 Feb. 13-Mar. 3, mean residual 0".1.
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-F21
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