MPEC 2009-S76 : S/2003 J 17
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M.P.E.C. 2009-S76 Issued 2009 Sept. 24, 02:00 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
S/2003 J 17
Revision to MPEC 2003-G19
Additional Observations:
SK03J170 C2009 08 18.29351 21 28 01.07 -15 28 15.3 22.5 R ES076675
SK03J170 C2009 08 18.30026 21 28 00.86 -15 28 16.3 ES076675
SK03J170 C2009 08 18.35026 21 27 59.24 -15 28 24.2 23 R ES076675
SK03J170 C2009 08 19.23836 21 27 30.99 -15 30 42.4 ES076675
SK03J170 C2009 08 19.24437 21 27 30.76 -15 30 43.8 ES076675
SK03J170 C2009 08 19.33777 21 27 27.76 -15 30 58.0 ES076675
SK03J170 C2009 08 19.34636 21 27 27.45 -15 30 59.5 ES076675
SK03J170 C2009 08 22.32184 21 25 53.67 -15 38 35.3 22.7 R ES076568
SK03J170 C2009 08 22.32462 21 25 53.59 -15 38 35.7 ES076568
SK03J170 C2009 08 22.32732 21 25 53.50 -15 38 36.2 ES076568
SK03J170 C2009 08 22.33003 21 25 53.41 -15 38 36.6 22.8 R ES076568
SK03J170 C2009 08 25.31399 21 24 21.09 -15 46 03.1 ES076675
SK03J170 C2009 08 25.32685 21 24 20.68 -15 46 05.2 ES076675
SK03J170 C2009 08 25.33833 21 24 20.32 -15 46 06.7 ES076675
SK03J170 C2009 08 25.34217 21 24 20.21 -15 46 07.0 ES076675
SK03J170 C2009 09 15.33926 21 15 14.72 -16 29 25.8 ES076568
SK03J170 C2009 09 15.34196 21 15 14.66 -16 29 26.1 ES076568
SK03J170 C2009 09 15.34467 21 15 14.61 -16 29 26.3 ES076568
SK03J170 C2009 09 15.34737 21 15 14.56 -16 29 26.6 ES076568
Observer details:
568 Mauna Kea. Observers Queue observing team. Measurer B. Gladman.
3.5-m Canada France Hawaii Telescope + CCD.
675 Palomar. Observers (Aug. 18, 19) P. Nicholson, B. Gladman, M. Brozovic,
S. Lawler, (Aug. 25) M. Hicks, K. Lawrence, A. McAuley, T. Barajas.
Measurers B. Gladman, R. Jacobson, P. Nicholson. 5-m Hale reflector + CCD.
Orbital elements:
S/2003 J 17
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 41.90787 (2000.0) P Q
n 0.50404272 Peri. 355.67814 +0.89215222 -0.42931074
a 0.1539787 Node 329.01063 -0.40584536 -0.89837719
e 0.1995315 Incl. 164.15753 -0.19837834 -0.09279397
P 1.96 H 16.5 P/d 714.23
Residuals in seconds of arc
030208 568 0.0 0.1- 030403 568 0.3+ 0.2- 090822 568 0.3+ 0.1+
030208 568 0.1- 0.0 090818 675 0.5- 0.2- 090825 675 0.1+ 0.1+
030226 568 0.2+ 0.1+ 090818 675 0.3- 0.1- 090825 675 0.0 0.1-
030226 568 0.3+ 0.1- 090818 675 0.0 0.2- 090825 675 0.0 0.1+
030227 568 0.0 0.3+ 090819 675 0.1- 0.1- 090825 675 0.1+ 0.4+
030227 568 0.0 0.3+ 090819 675 0.6- 0.6- 090915 568 0.0 0.4+
030227 568 0.2- 0.4+ 090819 675 0.1+ 0.3- 090915 568 0.1- 0.4+
030228 568 0.2- 0.3+ 090819 675 0.3- 0.4- 090915 568 0.0 0.4+
030228 568 0.1- 0.2+ 090822 568 0.3+ 0.1+ 090915 568 0.1+ 0.4+
030228 568 0.0 0.2+ 090822 568 0.4+ 0.2+
030403 568 0.1- 0.5- 090822 568 0.4+ 0.1+
Ephemeris:
S/2003 J 17 q = 0.1233
Date TT R. A. (2000) Decl. Delta r_J Elong. dRA/" dDecl/" V
2009 09 16 21 15.03 -16 30.5 4.163 0.1573 143.0 7755- 336- 23.7
2009 09 26 21 12.34 -16 43.2 4.252 0.1594 132.5 7631- 352- 23.8
2009 10 06 21 10.97 -16 50.1 4.360 0.1614 122.4 7430- 376- 23.9
2009 10 16 21 10.97 -16 51.0 4.482 0.1633 112.5 7159- 405- 24.0
2009 10 26 21 12.38 -16 45.6 4.616 0.1651 102.9 6826- 437- 24.1
2009 11 05 21 15.14 -16 34.2 4.755 0.1667 93.6 6438- 466- 24.2
2009 11 15 21 19.16 -16 17.0 4.897 0.1682 84.5 6000- 489- 24.3
2009 11 25 21 24.33 -15 54.2 5.037 0.1696 75.7 5519- 501- 24.3
2009 12 05 21 30.51 -15 26.0 5.172 0.1710 67.2 4998- 499- 24.3
The 2009 observations were identified and the linked orbit was computed
by G. V. Williams.
Brian G. Marsden (C) Copyright 2009 MPC M.P.E.C. 2009-S76
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