MPEC 2019-T135 : S/2004 S 28
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M.P.E.C. 2019-T135 Issued 2019 October 7, 18:10 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
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
S/2004 S 28
Observations:
SK04S280* C2004 12 12.38869 07 48 45.562+21 12 31.39 cET135568
SK04S280 C2004 12 12.42515 07 48 45.068+21 12 33.67 cET135568
SK04S280 C2004 12 13.48424 07 48 28.715+21 13 21.70 25.1 RcET135568
SK04S280 C2004 12 13.50485 07 48 28.406+21 13 23.48 25.3 RcET135568
SK04S280 C2004 12 14.37998 07 48 14.668+21 14 04.09 25.0 RcET135568
SK04S280 C2004 12 14.41382 07 48 14.127+21 14 05.72 25.1 RcET135568
SK04S280 C2005 01 05.63319 07 41 19.263+21 33 35.64 24.8 RcET135568
SK04S280 C2005 01 05.65546 07 41 18.791+21 33 36.77 24.9 RcET135568
SK04S280 C2005 03 11.24888 07 24 24.618+22 15 44.10 25.0 RcET135568
SK04S280 C2005 03 11.34100 07 24 24.126+22 15 45.28 25.0 RcET135568
SK04S280 C2006 01 05.58468 08 50 49.585+18 13 50.78 cET135568
SK04S280 C2006 01 05.64137 08 50 48.634+18 13 54.40 cET135568
SK04S280 C2006 01 06.51928 08 50 34.540+18 14 56.04 25.3 RcET135568
SK04S280 C2006 01 06.53149 08 50 34.333+18 14 56.80 24.8 RcET135568
SK04S280 C2006 01 06.55010 08 50 33.986+18 14 58.03 25.0 RcET135568
SK04S280 C2006 01 06.56223 08 50 33.770+18 14 59.07 24.7 RcET135568
SK04S280 C2006 02 01.28282 08 42 43.256+18 47 38.93 cET135568
SK04S280 C2006 02 01.30818 08 42 42.759+18 47 41.66 cET135568
SK04S280 C2006 02 01.32936 08 42 42.337+18 47 42.75 cET135568
SK04S280 C2006 02 01.35376 08 42 41.865+18 47 44.56 cET135568
SK04S280 C2006 02 02.28072 08 42 24.209+18 48 55.68 24.8 RcET135568
SK04S280 C2006 02 02.30384 08 42 23.770+18 48 58.19 24.9 RcET135568
SK04S280 C2006 02 02.31788 08 42 23.482+18 48 58.55 cET135568
SK04S280 C2006 02 02.34594 08 42 22.939+18 49 00.55 cET135568
Observer details:
568 Mauna Kea. Observers S. S. Sheppard, D. C. Jewitt, J. Kleyna. Measurers
S. S. Sheppard, B. Marsden. 8.2-m reflector + CCD.
Orbital elements:
S/2004 S 28
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Williams
M 10.56156 (2000.0) P Q
n 0.29509986 Peri. 228.25628 +0.29586226 -0.95262406
a 0.1471932 Node 155.19855 -0.81892354 -0.21494666
e 0.1427559 Incl. 170.32192 -0.49176189 -0.21518672
P 3.34 H 15.8 P/d 1219.93
From 24 observations 2004 Dec. 12-2006 Feb. 2, mean residual 0".36.
Residuals in seconds of arc
041212 568 0.5- 0.2- 050311 568 0.4+ 0.5- 060201 568 0.1- 0.2-
041212 568 0.5+ 0.4+ 050311 568 0.2- 0.4- 060201 568 0.2- 0.6+
041213 568 0.2+ 0.5- 060105 568 0.3+ 0.2+ 060201 568 0.3- 0.0
041213 568 0.5+ 0.3+ 060105 568 0.0 0.1- 060201 568 0.3- 0.1-
041214 568 0.3+ 0.0 060106 568 0.2+ 0.0 060202 568 0.3+ 0.1-
041214 568 0.4+ 0.0 060106 568 0.2+ 0.1- 060202 568 0.4+ 0.6+
050105 568 0.7- 0.6+ 060106 568 0.3- 0.1- 060202 568 0.2+ 0.1-
050105 568 0.8- 0.5+ 060106 568 0.5- 0.1+ 060202 568 0.3+ 0.3-
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T135
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