MPEC 2003-Y95 : 2002 JS100
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M.P.E.C. 2003-Y95 Issued 2003 Dec. 30, 21:37 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.
Supported in part by the Steven and Michele Kirsch Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2002 JS100
Revision to MPEC 2002-K03
Additional Observations:
K02JA0S HC2003 12 19.44016 09 29 17.28 +09 21 17.8 21.6 V EY095291
K02JA0S HC2003 12 19.44428 09 29 17.22 +09 21 18.2 22.4 V EY095291
K02JA0S HC2003 12 19.44906 09 29 17.08 +09 21 19.2 21.8 V EY095291
K02JA0S HC2003 12 29.42994 09 24 41.07 +09 53 17.9 22.0 V EY095291
K02JA0S HC2003 12 29.43446 09 24 40.83 +09 53 20.3 22.3 V EY095291
K02JA0S HC2003 12 29.44619 09 24 40.59 +09 53 21.1 22.6 V EY095291
Observer details:
291 LPL/Spacewatch II. Observers A. S. Descour, A. E. Gleason. 1.8-m f/2.7
reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
031219 291 24.3- 3.5+ 031229 291 24.2- 3.1+ MPO 41766 -0.0015 day
Orbital elements:
2002 JS100
Epoch 2003 Dec. 27.0 TT = JDT 2453000.5 MPC
M 113.40142 (2000.0) P Q
n 0.26790799 Peri. 191.26310 +0.90841537 +0.39585212
a 2.3831183 Node 144.44958 -0.36335629 +0.90665714
e 0.4868590 Incl. 13.37254 -0.20676973 +0.14585584
P 3.68 H 16.6 G 0.15 U 3
Residuals in seconds of arc
020511 644 0.3+ 0.3+ 020529 644 0.4+ 0.0 020714 715 0.1- 0.4+
020511 644 0.4+ 0.4+ 020529 644 0.6+ 0.1+ 020714 715 0.2+ 0.3+
020511 644 0.5+ 0.2+ 020529 046 0.4+ 0.1+ 020801 649 0.1+ 0.0
020515 704 0.9+ 0.0 020529 046 0.0 0.2- 020801 649 0.2+ 0.3+
020515 704 0.7- 0.4+ 020529 046 0.0 0.1- 020801 649 0.6- 0.3+
020515 704 0.2+ 1.1- 020531 046 0.6+ 0.3+ 020906 715 1.1+ 0.5+
020515 704 0.9- 0.1+ 020531 046 0.2- 0.0 020906 715 0.1+ 0.6+
020515 644 0.2+ 0.1- 020531 046 1.0+ 0.5+ 021128 711 1.8+ 0.0
020515 704 0.0 0.1- 020531 046 0.1+ 0.5- 021128 711 1.8- 0.1+
020515 644 0.1+ 0.2+ 020531 046 0.4+ 0.0 021128 711 0.4- 0.8-
020515 644 0.9+ 0.1- 020603 704 0.5- 0.5- 021202 474 0.3- 0.7+
020515 246 0.0 0.2+ 020603 704 0.6- 0.3- 021202 474 0.3- 0.2+
020515 246 0.1+ 0.0 020603 704 0.8- 0.4- 021202 474 0.8- 0.2+
020515 246 0.0 0.4+ 020606 699 0.6- 0.7+ 030130 448 1.1+ 1.5+
020515 246 0.0 0.2+ 020606 699 0.6- 0.7+ 030130 448 0.5- 2.3+
020516 704 0.5+ 0.1+ 020606 699 0.6- 1.0+ 030130 448 (0.9- 3.4+)
020516 704 0.2+ 0.3- 020606 699 0.1- 0.9+ 031219 291 0.1- 0.3+
020516 704 0.2+ 0.3+ 020614 704 0.3+ 0.5+ 031219 291 0.3+ 0.0
020516 704 0.1- 0.3- 020614 704 1.6- 0.3+ 031219 291 0.2- 0.3+
020516 704 0.0 0.1- 020614 704 0.8- 0.5- 031229 291 0.2- 0.3+
020520 611 0.3+ 0.7+ 020708 649 0.1- 0.1- 031229 291 1.3- 1.7+
020520 611 0.1+ 0.2- 020708 649 0.3- 0.7- 031229 291 1.3+ 0.3-
020520 611 0.4- 0.2- 020708 649 0.4+ 0.8-
020529 644 0.7+ 0.2+ 020714 715 0.4- 0.3-
Ephemeris:
2002 JS100 a,e,i = 2.38, 0.49, 13 q = 1.2229
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 12 27 09 26.02 +09 44.2 2.423 3.183 133.8 12.9 21.8
2004 01 06 09 19.74 +10 26.7 2.353 3.212 145.6 10.0 21.6
2004 01 16 09 11.57 +11 21.2 2.307 3.240 157.8 6.6 21.5
2004 01 26 09 02.12 +12 24.2 2.292 3.266 170.0 3.0 21.3
2004 02 05 08 52.21 +13 31.0 2.308 3.291 174.6 1.6 21.2
2004 02 15 08 42.72 +14 36.6 2.357 3.315 163.3 4.9 21.5
2004 02 25 08 34.47 +15 36.9 2.436 3.337 151.2 8.2 21.7
2004 03 06 08 28.07 +16 28.9 2.542 3.359 139.5 11.1 21.9
Gareth V. Williams (C) Copyright 2003 MPC M.P.E.C. 2003-Y95
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