MPEC 2023-J39 : S/2020 S 5
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M.P.E.C. 2023-J39 Issued 2023 May 6, 02:54 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/2020 S 5
Satellite of Saturn
Observations:
SK20S050 RC2019 07 03.38705 19 12 54.86 -21 35 00.6 cEJ039568
SK20S050 RC2019 07 03.45000 19 12 53.73 -21 35 02.2 cEJ039568
SK20S050 RC2019 07 03.47002 19 12 53.36 -21 35 02.7 cEJ039568
SK20S050 RC2019 07 03.48147 19 12 53.16 -21 35 03.0 cEJ039568
SK20S050 RC2019 07 04.38694 19 12 37.11 -21 35 26.9 cEJ039568
SK20S050 RC2019 07 04.47293 19 12 35.58 -21 35 29.1 cEJ039568
SK20S050 RC2019 07 04.48150 19 12 35.42 -21 35 29.4 cEJ039568
SK20S050*4C2020 06 24.46348 20 12 34.81 -19 55 03.5 26.4 wcEJ039T14
SK20S050 4C2020 06 24.53792 20 12 33.71 -19 55 08.3 26.4 wcEJ039T14
SK20S050 4C2020 06 29.46061 20 11 20.04 -20 00 28.9 26.3 wcEJ039T14
SK20S050 4C2020 06 29.52346 20 11 19.06 -20 00 32.8 26.5 wcEJ039T14
SK20S050 RC2020 06 29.55492 20 11 18.56 -20 00 35.4 cEJ039568
SK20S050 4C2020 07 24.36175 20 04 11.29 -20 29 57.9 26.7 wcEJ039T14
SK20S050 4C2020 07 24.40176 20 04 10.56 -20 30 00.7 26.4 wcEJ039T14
SK20S050 RC2020 07 24.42460 20 04 10.12 -20 30 02.3 cEJ039568
SK20S050 RC2021 07 09.46273 20 55 08.06 -18 23 05.6 26.4 wcEJ039568
SK20S050 RC2021 07 09.49436 20 55 07.53 -18 23 07.5 cEJ039568
SK20S050 RC2021 07 09.52602 20 55 06.97 -18 23 09.8 cEJ039568
SK20S050 RC2021 07 09.54617 20 55 06.63 -18 23 11.1 cEJ039568
SK20S050 RC2021 07 09.55767 20 55 06.42 -18 23 11.5 cEJ039568
Observer details:
568 Maunakea. Observers E. J. Ashton, B. J. Gladman, J.-M. Petit, M.
Alexandersen. Measurer E. J. Ashton. CFHT 3.5m + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers E. J. Ashton, B. J.
Gladman, J.-M. Petit, M. Alexandersen. Measurer E. J. Ashton. CFHT 3.5m
+ CCD.
Orbital elements:
S/2020 S 5
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Alexandersen
M 261.77547 (2000.0) P Q
n 0.38563531 Peri. 291.19095 -0.54528900 -0.79795646
a 0.1231447 Node 199.76136 +0.69330278 -0.60148920
e 0.1353957 Incl. 49.41230 -0.47115938 +0.03842170
P 2.56 H 16.6 P/d 933.52
From 20 observations 2019 Jul. 03-2021 Jul. 09, mean residual 0".17
Residuals in seconds of arc
190703 568 0.2- 0.1+ 200624 T14 0.1- 0.2+ 200724 568 0.1+ 0.1+
190703 568 0.0 0.2+ 200624 T14 0.1- 0.1+ 210709 568 0.1- 0.1+
190703 568 0.1- 0.2+ 200629 T14 0.4- 0.1- 210709 568 0.1+ 0.2+
190703 568 0.0 0.2+ 200629 T14 0.1- 0.2+ 210709 568 0.1- 0.2-
190704 568 0.2- 0.2- 200629 568 0.1- 0.3- 210709 568 0.1+ 0.2-
190704 568 0.3+ 0.2- 200724 T14 0.3+ 0.1- 210709 568 0.1- 0.1+
190704 568 0.2+ 0.2- 200724 T14 0.4+ 0.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J39
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