MPEC 2021-A168 : S/2003 J 23
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M.P.E.C. 2021-A168 Issued 2021 January 13, 17:49 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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
[email protected]
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
S/2003 J 23
Satellite of Jupiter
Revision to MPEC 2004-B81
Additional Observations:
SK03J230 UC2003 03 12.40368 08 46 31.51 +18 10 30.6 24.0 R EA168568
SK03J230 UC2003 03 12.41723 08 46 31.20 +18 10 31.9 23.8 R EA168568
SK03J230 UC2003 03 12.43079 08 46 30.88 +18 10 32.8 23.9 R EA168568
SK03J230 UC2003 03 25.33569 08 42 39.50 +18 25 53.6 24.1 R EA168568
SK03J230 UC2003 03 25.35556 08 42 39.20 +18 25 54.7 23.9 R EA168568
SK03J230 UC2003 03 25.37115 08 42 39.03 +18 25 55.6 23.9 R EA168568
SK03J230 UC2003 03 27.35939 08 42 14.79 +18 27 41.0 24.0 R EA168568
SK03J230 UC2003 03 27.37509 08 42 14.61 +18 27 42.1 23.7 R EA168568
SK03J230 UC2003 03 27.39032 08 42 14.48 +18 27 42.7 24.1 R EA168568
SK03J230 UC2003 04 25.31718 08 42 24.28 +18 33 47.3 24.3 R EA168568
SK03J230 UC2003 04 25.33574 08 42 24.51 +18 33 47.0 24.4 R EA168568
SK03J230 UC2003 04 25.35437 08 42 24.70 +18 33 46.5 24.4 R EA168568
SK03J230 UC2003 04 27.25854 08 42 48.24 +18 32 53.9 24.5 R EA168568
SK03J230 UC2003 04 27.27716 08 42 48.46 +18 32 53.4 24.3 R EA168568
SK03J230 UC2003 04 27.29579 08 42 48.70 +18 32 52.8 24.4 R EA168568
SK03J230 UC2003 04 30.24255 08 43 30.44 +18 31 11.7 24.5 R EA168568
SK03J230 UC2003 04 30.25993 08 43 30.68 +18 31 11.2 24.3 R EA168568
SK03J230 UC2003 04 30.27733 08 43 30.90 +18 31 10.4 24.6 R EA168568
SK03J230 UC2003 06 02.25295 08 57 34.72 +17 47 30.4 EA168568
SK03J230 UC2003 06 02.26983 08 57 35.29 +17 47 27.8 24.7 R EA168568
SK03J230 UC2003 06 02.28685 08 57 35.90 +17 47 26.0 24.8 R EA168568
SK03J230 UC2003 12 24.54440 11 20 46.86 +06 43 24.1 24.4 R EA168568
SK03J230 UC2003 12 24.57559 11 20 47.17 +06 43 23.7 24.4 R EA168568
SK03J230 UC2003 12 24.61126 11 20 47.52 +06 43 22.7 24.2 R EA168568
SK03J230 UC2017 02 24.62769 13 32 06.89 -08 19 55.2 24.4 r EA168568
SK03J230 UC2017 02 24.63850 13 32 06.75 -08 19 54.4 24.4 r EA168568
Observer details:
568 Mauna Kea. Observers B. J. Gladman, S. S. Sheppard. Measurer K. Ly.
3.6-m Canada-France-Hawaii Telescope + CCD.
Orbital elements:
S/2003 J 23
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Alexandersen
M 257.09084 (2000.0) P Q
n 0.45454639 Peri. 295.72526 -0.80038818 -0.49388412
a 0.1649631 Node 142.40536 -0.10138178 +0.67015675
e 0.3207949 Incl. 146.15364 -0.59084727 +0.55404729
P 2.17 H 16.8 P/d 792.00
From 42 observations 2003 Feb. 06-2017 Feb. 24, mean residual 0".16
Residuals in seconds of arc
030206 568 0.4+ 0.2- 030307 568 0.6- 0.1- 030427 568 0.2- 0.1+
030206 568 0.3+ 0.4- 030307 568 0.7- 0.2- 030427 568 0.3- 0.2+
030209 568 0.4+ 0.1- 030312 568 0.2- 0.2- 030427 568 0.2- 0.2+
030209 568 0.1- 0.2+ 030312 568 0.1- 0.0- 030430 568 0.2+ 0.0-
030225 568 0.2- 0.2- 030312 568 0.2- 0.3- 030430 568 0.0+ 0.2+
030225 568 0.2- 0.0+ 030325 568 0.2+ 0.3- 030430 568 0.5- 0.1+
030225 568 0.1- 0.1- 030325 568 0.2- 0.3- 030602 568 0.3+ 0.4+
030225 568 0.8- 0.2- 030325 568 0.4+ 0.3- 030602 568 0.2+ 0.1-
030225 568 0.0- 0.2+ 030327 568 0.9- 0.3- 030602 568 0.6+ 0.1+
030225 568 0.1+ 0.3+ 030327 568 0.8- 0.0+ 031224 568 0.1+ 0.1-
030225 568 0.9+ 0.5- 030327 568 0.0- 0.1- 031224 568 0.0- 0.1+
030227 568 0.4+ 0.6+ 030425 568 0.3+ 0.4- 031224 568 0.3- 0.1-
030227 568 0.5+ 0.5+ 030425 568 0.6+ 0.2- 170224 568 0.0+ 0.3-
030227 568 0.4+ 0.5+ 030425 568 0.3+ 0.2- 170224 568 0.2+ 0.2-
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-A168
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