MPEC 2007-G29 : S/2006 S 4
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M.P.E.C. 2007-G29 Issued 2007 Apr. 11, 21:02 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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 http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
S/2006 S 4
Revision to MPEC 2006-M45
Additional Observations:
SK06S040 C2007 02 20.39115 09 32 32.99 +15 59 03.4 EG029568
SK06S040 C2007 02 20.41199 09 32 32.62 +15 59 05.0 EG029568
SK06S040 C2007 02 20.42957 09 32 32.32 +15 59 06.6 24.7 R EG029568
SK06S040 C2007 03 18.41944 09 25 54.08 +16 32 30.5 EG029568
SK06S040 C2007 03 18.43333 09 25 53.91 +16 32 30.6 EG029568
Observer details:
568 Mauna Kea. Observers S. S. Sheppard, D. C. Jewitt, J. Kleyna. Measurer
S. S. Sheppard. Subaru 8.3-m reflector + CCD.
Orbital elements:
S/2006 S 4
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 263.77810 (2000.0) P Q
n 0.37846893 Peri. 138.77572 -0.90592022 -0.42199358
a 0.1246944 Node 343.63214 -0.41377324 +0.86457659
e 0.3169818 Incl. 172.85089 -0.09000144 +0.27281632
P 2.60 H 15.4 P/d 951.20
Residuals in seconds of arc
060105 568 0.2+ 0.2+ 060202 568 0.3- 0.5+ 070220 568 0.3- 0.1+
060105 568 0.1+ 0.3+ 060308 568 0.2+ 0.0 070220 568 0.1- 0.3-
060106 568 0.3- 0.2+ 060308 568 0.2+ 0.2- 070220 568 0.2+ 0.3-
060106 568 0.4+ 0.2+ 060430 568 0.0 0.2- 070318 568 0.2+ 0.9+
060201 568 0.2- 0.1- 060430 568 0.1- 0.3- 070318 568 0.2+ 0.2+
060201 568 0.0 0.1- 060501 568 0.1- 0.3-
060202 568 0.1+ 0.1- 060501 568 0.1- 0.2-
Ephemeris:
S/2006 S 4
Date TT R. A. (2000) Decl. Delta r_S dR.A. ("/m) dDecl.m1"/')
2007 04 10 09 23.04 +16 45.9 8.546 0.140 830-/0.96- 423+/ 7.1+
2007 04 20 09 22.88 +16 46.4 8.699 0.138 650-/0.75- 381+/ 6.4+
2007 04 30 09 23.45 +16 43.4 8.861 0.136 465-/0.54- 337+/ 5.6+
2007 05 10 09 24.72 +16 37.1 9.028 0.133 275-/0.32- 289+/ 4.8+
2007 05 20 09 26.66 +16 27.6 9.195 0.131 84-/0.10- 240+/ 4.0+
2007 05 30 09 29.22 +16 15.1 9.359 0.128 108+/0.12+ 189+/ 3.1+
2007 06 09 09 32.33 +15 59.8 9.515 0.126 298+/0.34+ 135+/ 2.3+
2007 06 19 09 35.93 +15 42.1 9.660 0.123 485+/0.56+ 80+/ 1.3+
2007 06 29 09 39.95 +15 22.1 9.791 0.121 666+/0.77+ 24+/ 0.4+
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-G29
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