MPEC 2023-J177 : S/2004 S 51
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M.P.E.C. 2023-J177 Issued 2023 May 15, 18:46 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/2004 S 51
Satellite of Saturn
Observations:
SK04S510*5C2004 12 12.37964 07 47 40.629+20 51 15.77 cEJ177568
SK04S510 5C2004 12 12.41589 07 47 40.051+20 51 17.48 cEJ177568
SK04S510 5C2004 12 13.48120 07 47 23.246+20 52 04.19 25.5 RcEJ177568
SK04S510 5C2004 12 13.50183 07 47 22.902+20 52 05.02 cEJ177568
SK04S510 5C2007 01 16.38087 09 48 17.018+14 42 18.19 25.7 RaEJ177568
SK04S510 5C2007 01 16.40097 09 48 16.701+14 42 20.04 aEJ177568
SK04S510 5C2007 01 16.41545 09 48 16.490+14 42 21.44 25.5 RaEJ177568
SK04S510 5C2007 01 17.38393 09 48 02.083+14 43 48.75 aEJ177568
SK04S510 5C2007 01 17.39840 09 48 01.837+14 43 50.28 aEJ177568
SK04S510 5C2007 03 21.23882 09 30 24.247+16 18 27.77 25 R EJ177568
SK04S510 5C2007 03 21.25979 09 30 23.989+16 18 28.93 EJ177568
SK04S510 5C2007 03 21.28434 09 30 23.680+16 18 30.37 EJ177568
SK04S510 RC2019 07 03.38705 19 14 16.19 -21 53 42.1 cEJ177568
SK04S510 RC2019 07 03.42999 19 14 15.34 -21 53 43.6 25.9 wcEJ177568
SK04S510 RC2019 07 04.38694 19 13 56.54 -21 54 19.9 26.1 wcEJ177568
SK04S510 RC2019 07 04.44135 19 13 55.46 -21 54 21.9 25.8 wcEJ177568
SK04S510 RC2019 08 22.24689 18 59 54.97 -22 20 18.6 cEJ177568
SK04S510 RC2019 08 22.28634 18 59 54.50 -22 20 19.2 cEJ177568
SK04S510 RC2019 08 22.32863 18 59 54.01 -22 20 20.2 cEJ177568
SK04S510 RC2019 08 28.25994 18 58 52.37 -22 22 20.6 cEJ177568
SK04S510 RC2019 08 28.34593 18 58 51.55 -22 22 22.4 cEJ177568
SK04S510 RC2020 06 27.45932 20 07 18.68 -20 24 06.6 25.8 wcEJ177568
SK04S510 RC2020 06 27.50225 20 07 18.01 -20 24 08.8 cEJ177568
SK04S510 RC2020 06 27.52228 20 07 17.69 -20 24 10.2 cEJ177568
SK04S510 RC2020 06 27.55374 20 07 17.20 -20 24 11.8 cEJ177568
SK04S510 RC2020 06 28.44303 20 07 03.70 -20 25 00.6 cEJ177568
SK04S510 RC2020 06 28.47160 20 07 03.24 -20 25 02.3 26.0 wcEJ177568
SK04S510 RC2020 07 20.38904 20 00 53.82 -20 46 29.0 cEJ177568
SK04S510 RC2020 07 20.43765 20 00 52.94 -20 46 31.8 25.6 wcEJ177568
SK04S510 RC2020 07 20.46914 20 00 52.37 -20 46 33.7 26.2 wcEJ177568
SK04S510 RC2020 08 16.36475 19 53 25.57 -21 11 01.7 cEJ177568
SK04S510 RC2020 08 16.39055 19 53 25.19 -21 11 03.1 cEJ177568
SK04S510 RC2021 07 08.45743 21 02 20.56 -17 53 14.9 cEJ177568
SK04S510 RC2021 07 08.48907 21 02 20.09 -17 53 17.2 25.8 wcEJ177568
SK04S510 RC2021 07 08.54661 21 02 19.23 -17 53 21.4 25.8 wcEJ177568
SK04S510 RC2021 07 08.55813 21 02 19.06 -17 53 22.1 cEJ177568
Observer details:
568 Maunakea. Observers S. S. Sheppard, D. C. Jewitt, J. Kleyna, E. J.
Ashton, B. J. Gladman, J.-M. Petit, M. Alexandersen. Measurers S. S.
Sheppard, E. J. Ashton. 8.3-m Subaru Telescope + CCD, 8.2-m reflector +
CCD, CFHT 3.5m + CCD, 3.5-m Canada-France-Hawaii Telescope + CCD.
Orbital elements:
S/2004 S 51
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Alexandersen
M 286.44990 (2000.0) P Q
n 0.23306243 Peri. 96.74461 -0.73848751 -0.66349165
a 0.1722736 Node 318.21332 -0.66762249 +0.69458775
e 0.1976895 Incl. 169.61993 -0.09442678 +0.27807675
P 4.23 H 16.1 P/d 1544.65
From 36 observations 2004 Dec. 12-2021 Jul. 08, mean residual 0".09
Residuals in seconds of arc
041212 568 0.3- 0.2+ 190703 568 0.1- 0.0 200627 568 0.1- 0.1-
041212 568 0.3- 0.3+ 190703 568 0.0 0.2+ 200628 568 0.0 0.2+
041213 568 0.1- 0.0 190704 568 0.4- 0.1- 200628 568 0.1- 0.1+
041213 568 0.2- 0.1- 190704 568 0.2- 0.0 200720 568 0.1- 0.1+
070116 568 0.2- 0.0 190822 568 0.1- 0.0 200720 568 0.1- 0.2+
070116 568 0.4- 0.0 190822 568 0.1- 0.3+ 200720 568 0.1- 0.2+
070116 568 0.3- 0.1+ 190822 568 0.1+ 0.2+ 200816 568 0.1- 0.4+
070117 568 0.0 0.1+ 190828 568 0.2- 0.2+ 200816 568 0.0 0.2+
070117 568 0.3- 0.3+ 190828 568 0.0 0.0 210708 568 0.1- 0.3+
070321 568 0.0 0.4+ 200627 568 0.0 0.1- 210708 568 0.1- 0.2+
070321 568 0.0 0.4+ 200627 568 0.0 0.0 210708 568 0.1- 0.1+
070321 568 0.1- 0.4+ 200627 568 0.1- 0.3- 210708 568 0.0 0.2+
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J177
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