MPEC 2023-J58 : S/2019 S 8
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M.P.E.C. 2023-J58 Issued 2023 May 8, 15:13 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/2019 S 8
Satellite of Saturn
Observations:
SK19S080*RC2019 07 03.40422 19 10 43.56 -22 04 20.4 cEJ058568
SK19S080 RC2019 07 03.44143 19 10 42.86 -22 04 21.8 cEJ058568
SK19S080 RC2019 07 04.40125 19 10 25.14 -22 04 55.4 cEJ058568
SK19S080 RC2019 07 04.44997 19 10 24.21 -22 04 57.0 26.0 wcEJ058568
SK19S080 RC2019 07 04.46142 19 10 24.00 -22 04 57.5 26.0 wcEJ058568
SK19S080 RC2019 07 04.47864 19 10 23.68 -22 04 57.9 26.4 wcEJ058568
SK19S080 RC2020 06 24.46348 20 11 52.73 -20 08 18.0 25.9 wcEJ058568
SK19S080 RC2020 06 24.52648 20 11 51.78 -20 08 21.7 26.0 wcEJ058568
SK19S080 RC2020 06 29.48346 20 10 36.44 -20 12 55.5 26.0 wcEJ058568
SK19S080 RC2020 06 29.52346 20 10 35.79 -20 12 57.8 25.9 wcEJ058568
SK19S080 RC2020 07 24.36175 20 03 21.74 -20 38 03.9 cEJ058568
SK19S080 RC2020 07 24.39604 20 03 21.09 -20 38 06.1 26.2 wcEJ058568
SK19S080 4C2020 07 24.45607 20 03 19.95 -20 38 10.0 26.0 wcEJ058T14
SK19S080 4C2021 07 09.46273 20 53 10.21 -18 21 23.6 cEJ058T14
SK19S080 4C2021 07 09.54617 20 53 08.83 -18 21 29.5 26.3 wcEJ058T14
Observer details:
568 Maunakea. Observers E. J. Ashton, B. J. Gladman, J.-M. Petit, M.
Alexandersen. Measurers E. J. Ashton, M. Beaudoin, B. J. Gladman. 3.5-m
Canada-France-Hawaii Telescope + 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/2019 S 8
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Alexandersen
M 309.63903 (2000.0) P Q
n 0.33314885 Peri. 172.95487 +0.89425497 +0.44616235
a 0.1357609 Node 199.57128 +0.40531136 -0.77385180
e 0.3006078 Incl. 173.94824 +0.18981767 -0.44954706
P 2.96 H 16.3 P/d 1080.60
From 15 observations 2019 Jul. 03-2021 Jul. 09, mean residual 0".12
Residuals in seconds of arc
190703 568 0.0 0.1+ 190704 568 0.1+ 0.1+ 200724 568 0.3+ 0.1+
190703 568 0.1+ 0.0 200624 568 0.1+ 0.0 200724 568 0.1+ 0.1+
190704 568 0.0 0.1- 200624 568 0.0 0.3- 200724 T14 0.1- 0.2-
190704 568 0.1- 0.0 200629 568 0.1- 0.1+ 210709 T14 0.0 0.1-
190704 568 0.0 0.1- 200629 568 0.2- 0.0 210709 T14 0.0 0.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J58
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