MPEC 2023-D45 : S/2022 J 2
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M.P.E.C. 2023-D45 Issued 2023 February 22, 18:18 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
S/2022 J 2
Satellite of Jupiter
Observations:
SK22J020 C2022 09 18.12407 00 17 51.630-00 27 36.83 24.2 rVED045304
SK22J020 C2022 09 18.13590 00 17 51.308-00 27 38.55 24.0 rVED045304
SK22J020* C2022 10 15.16527 00 05 56.344-01 38 27.58 23.9 rVED045304
SK22J020 C2022 10 15.17609 00 05 56.077-01 38 29.10 24.0 rVED045304
SK22J020 C2022 10 16.12155 00 05 33.952-01 40 29.56 24.1 rVED045304
SK22J020 C2022 10 16.13182 00 05 33.709-01 40 30.95 24.1 rVED045304
SK22J020 C2022 11 18.05065 23 58 03.749-02 11 23.81 24.1 rVED045304
Observer details:
304 Las Campanas Observatory. Observer S. S. Sheppard. 6.5-m Magellan-Baade
telescope + CCD.
Orbital elements:
S/2022 J 2
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Alexandersen
M 257.85858 (2000.0) P Q
n 0.52516004 Peri. 135.21875 +0.96044184 +0.24581575
a 0.1498228 Node 148.74603 +0.12606849 -0.80281298
e 0.1820416 Incl. 165.39031 +0.24831071 -0.54319972
P 1.88 H 17.6 P/d 685.51
From 7 observations 2022 Sep. 18-2022 Nov. 18, mean residual 0".07
Residuals in seconds of arc
220918 304 0.0 0.1- 221015 304 0.0 0.1- 221118 304 0.0 0.0
220918 304 0.0 0.1+ 221016 304 0.1- 0.1+
221015 304 0.0 0.0 221016 304 0.0 0.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-D45
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- B01 (the abbreviated form)