MPEC 2023-K02 : S/2007 S 9
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M.P.E.C. 2023-K02 Issued 2023 May 16, 02:25 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/2007 S 9
Satellite of Saturn
Observations:
SK07S090 5C2006 02 02.28678 08 41 51.666+18 56 15.50 25.8 RcEK002568
SK07S090 5C2006 02 02.30943 08 41 51.209+18 56 17.26 cEK002568
SK07S090*5C2007 03 21.24231 09 23 57.894+16 33 41.98 aEK002568
SK07S090 5C2007 03 21.26328 09 23 57.607+16 33 43.13 aEK002568
SK07S090 5C2007 03 21.28786 09 23 57.285+16 33 44.38 aEK002568
SK07S090 5C2007 03 22.24615 09 23 45.247+16 34 32.25 25.3 RaEK002568
SK07S090 5C2007 03 22.26016 09 23 45.062+16 34 32.73 aEK002568
SK07S090 RC2019 07 01.38103 19 20 05.62 -22 13 02.9 cEK002568
SK07S090 RC2019 07 01.46123 19 20 04.13 -22 13 06.1 cEK002568
SK07S090 RC2019 07 02.40624 19 19 46.86 -22 13 45.7 cEK002568
SK07S090 RC2019 07 02.43770 19 19 46.26 -22 13 47.0 25.3 wcEK002568
SK07S090 4C2019 08 23.25515 19 05 39.42 -22 43 10.8 cEK002T14
SK07S090 4C2019 08 23.30873 19 05 38.84 -22 43 12.1 cEK002T14
SK07S090 4C2019 08 23.33699 19 05 38.52 -22 43 12.5 cEK002T14
SK07S090 4C2019 08 26.25182 19 05 09.22 -22 44 10.9 cEK002T14
SK07S090 4C2019 08 26.32628 19 05 08.50 -22 44 12.2 cEK002T14
SK07S090 4C2019 08 27.29015 19 04 59.48 -22 44 30.5 cEK002T14
SK07S090 4C2019 08 27.30733 19 04 59.33 -22 44 30.8 cEK002T14
SK07S090 4C2019 09 03.24114 19 04 04.82 -22 46 23.3 cEK002T14
SK07S090 4C2019 09 03.26699 19 04 04.64 -22 46 23.7 cEK002T14
SK07S090 4C2020 06 24.46348 20 10 10.33 -20 24 31.7 cEK002T14
SK07S090 4C2020 06 24.52648 20 10 09.31 -20 24 34.7 cEK002T14
Observer details:
568 Maunakea. Observers S. S. Sheppard, D. C. Jewitt, J. Kleyna, E. J.
Ashton, B. J. Gladman. Measurers S. S. Sheppard, E. J. Ashton, M.
Beaudoin, B. J. Gladman. 8.3-m Subaru Telescope + CCD, 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/2007 S 9
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Alexandersen
M 175.26372 (2000.0) P Q
n 0.32736555 Peri. 148.39518 -0.71598287 +0.58718250
a 0.1373551 Node 287.58215 +0.52896767 +0.80927948
e 0.2820076 Incl. 156.66485 +0.45558943 -0.01683550
P 3.01 H 16.1 P/d 1099.69
From 22 observations 2006 Feb. 02-2020 Jun. 24, mean residual 0".11
Residuals in seconds of arc
060202 568 0.2- 0.3+ 190701 568 0.1- 0.0 190827 T14 0.5- 0.1+
060202 568 0.4- 0.0 190702 568 0.1- 0.3- 190827 T14 0.3- 0.2+
070321 568 0.3- 0.0 190702 568 0.3- 0.2- 190903 T14 0.2- 0.2+
070321 568 0.4- 0.1+ 190823 T14 0.1+ 0.0 190903 T14 0.2- 0.2+
070321 568 0.4- 0.1+ 190823 T14 0.2+ 0.1- 200624 T14 0.1- 0.3-
070322 568 0.3+ 0.3+ 190823 T14 0.0 0.1+ 200624 T14 0.0 0.1-
070322 568 0.2+ 0.1+ 190826 T14 0.3- 0.2+
190701 568 0.2- 0.2- 190826 T14 0.1- 0.3+
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-K02
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