MPEC 2019-T161 : S/2004 S 39
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M.P.E.C. 2019-T161 Issued 2019 October 8, 17:51 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 39
Observations:
SK04S390* C2004 12 12.43429 07 51 52.470+21 08 51.53 25.5 RVET161568
SK04S390 C2004 12 12.49010 07 51 51.558+21 08 54.40 25.4 RVET161568
SK04S390 C2004 12 14.40169 07 51 20.898+21 10 30.40 25.6 RVET161568
SK04S390 C2004 12 14.42586 07 51 20.494+21 10 31.66 25.8 RVET161568
SK04S390 C2005 01 05.40006 07 44 18.278+21 31 12.12 25.4 RcET161568
SK04S390 C2005 01 05.45439 07 44 17.078+21 31 15.94 25.3 RcET161568
SK04S390 C2006 01 06.51624 08 45 17.444+18 40 25.68 25.7 RVET161568
SK04S390 C2006 01 06.52847 08 45 17.248+18 40 26.65 25.5 RVET161568
SK04S390 C2006 02 01.32024 08 37 17.594+19 11 57.27 25.5 RcET161568
SK04S390 C2006 02 01.34459 08 37 17.110+19 11 59.03 25.4 RcET161568
SK04S390 C2006 02 02.28374 08 36 59.131+19 13 07.09 cET161568
SK04S390 C2006 02 02.30664 08 36 58.688+19 13 08.63 cET161568
SK04S390 C2007 01 18.38555 09 48 15.408+14 24 05.89 25.6 RcET161568
SK04S390 C2007 01 18.40004 09 48 15.172+14 24 07.35 cET161568
SK04S390 C2007 01 18.41451 09 48 14.945+14 24 08.52 25.9 RcET161568
SK04S390 C2007 03 21.24580 09 30 41.260+15 58 51.67 25 cET161568
SK04S390 C2007 03 21.26679 09 30 41.001+15 58 52.91 cET161568
SK04S390 C2007 03 21.29138 09 30 40.681+15 58 54.22 cET161568
Observer details:
568 Mauna Kea. Observers S. S. Sheppard, D. C. Jewitt, J. Kleyna. Measurer S.
S. Sheppard. 8.2-m reflector + CCD.
Orbital elements:
S/2004 S 39
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Williams
M 218.89796 (2000.0) P Q
n 0.26638882 Peri. 218.05178 +0.91522023 -0.39850241
a 0.1575879 Node 194.91246 -0.28871029 -0.75190401
e 0.0803707 Incl. 166.57894 -0.28110193 -0.52520110
P 3.70 H 16.3 P/d 1351.41
From 18 observations 2004 Dec. 12-2007 Mar. 21, mean residual 0".14.
Residuals in seconds of arc
041212 568 0.1+ 0.1- 060106 568 0.1- 0.0 070118 568 0.2- 0.0
041212 568 0.1- 0.0 060106 568 0.1+ 0.1+ 070118 568 0.3- 0.2+
041214 568 0.1- 0.2+ 060201 568 0.2+ 0.0 070118 568 0.2- 0.0
041214 568 0.1- 0.2+ 060201 568 0.0 0.0 070321 568 0.2+ 0.1+
050105 568 0.2+ 0.4- 060202 568 0.0 0.0 070321 568 0.2+ 0.0
050105 568 0.1- 0.2+ 060202 568 0.0 0.1- 070321 568 0.1+ 0.2-
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T161
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