MPEC 2002-L58 : 1996 XW1
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M.P.E.C. 2002-L58 Issued 2002 June 12, 21:48 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
1996 XW1
Revision to MPEC 1997-K14
Observations:
J96X01W 7C2002 06 07.38869 21 14 06.19 +18 21 19.9 696
J96X01W 7C2002 06 07.40114 21 14 06.00 +18 21 32.7 696
J96X01W 7C2002 06 08.37075 21 13 49.34 +18 38 03.1 696
J96X01W 7C2002 06 08.38320 21 13 49.14 +18 38 15.7 696
Observer details:
696 Whipple Observatory, Mt. Hopkins. Observer C. W. Hergenrother. Measurer
T. B. Spahr. 1.2-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
020607 696 1.5+ 0.7- 020608 696 1.7+ 1.9- MPC 30293 -0.0019 day
Orbital elements:
1996 XW1
Epoch 2002 May 6.0 TT = JDT 2452400.5 MPC
M 102.37591 (2000.0) P Q
n 0.43478400 Peri. 264.50185 -0.75875680 -0.44893320
a 1.7256538 Node 248.02706 +0.57718067 -0.79921200
e 0.4541521 Incl. 30.59253 -0.30191158 -0.39964879
P 2.27 H 19.1 G 0.15 U 2
Residuals in seconds of arc
961202 691 0.1- 0.4- 961206 360 0.0 0.1+ 961227 118 1.5- 0.3+
961202 691 0.1- 0.6- 961206 360 0.1+ 0.4- 961228 046 1.5- 2.4-
961202 691 0.3- 0.3- 961206 381 0.1+ 0.6- 961228 046 1.8- 0.1+
961203 817 0.9+ 1.3+ 961206 381 0.3+ 0.5- 961228 046 2.4- 2.1-
961203 691 0.2+ 0.4+ 961206 381 0.2+ 0.7- 961229 118 0.8+ 0.4+
961203 817 0.1- 0.5- 961207 381 0.6+ 0.2+ 961229 118 0.4+ 1.7+
961203 691 0.1- 0.0 961207 381 0.8+ 0.5+ 961229 046 0.5+ 0.6-
961203 691 0.3- 0.3- 961208 381 1.2+ 0.6+ 961229 046 0.4+ 0.4-
961203 557 1.0- 0.4- 961208 381 1.2+ 0.3+ 961229 046 0.9+ 0.7-
961203 557 0.4- 0.6+ 961209 658 0.6+ 0.4+ 970114 599 0.0 1.3+
961203 557 1.8- 0.0 961209 658 0.6+ 0.7+ 970114 599 0.2+ 1.6+
961203 046 1.5- 1.3- 961209 658 0.8+ 1.5+ 970114 599 0.2- 1.2+
961203 046 0.0 0.4- 961211 046 0.3+ 0.5+ 970114 599 1.2- 1.5+
961203 046 0.3- 0.7+ 961211 046 1.4+ 0.0 970526 360 0.6+ 0.6-
961203 046 0.2+ 0.6+ 961211 046 0.1+ 0.1- 970526 360 0.0 0.5-
961204 817 1.0- 1.1- 961213 867 2.3+ 0.1+ 970526 360 0.1- 0.0
961204 817 0.3- 1.0+ 961213 867 2.1+ 0.7+ 970527 360 0.0 0.5-
961204 711 0.2- 1.3+ 961213 867 2.0+ 0.8+ 970527 360 0.3+ 0.3+
961204 711 0.7- 1.8+ 961214 658 1.6- 1.1- 970527 360 0.2+ 0.7-
961204 422 1.3+ 1.1+ 961214 658 0.1- 0.5- 970530 568 0.3+ 0.1+
961204 046 0.1- 1.5+ 961214 658 0.8- 1.0- 970530 568 0.1+ 0.5-
961204 046 0.7- 0.2- 961214 360 0.0 0.0 970531 568 0.2- 0.4+
961204 046 0.0 0.8+ 961214 360 0.4- 0.3+ 970531 568 0.4- 0.4-
961204 540 1.1- 0.4- 961214 360 0.5+ 0.7- 970606 587 1.3- 0.6+
961204 540 0.5- 0.6- 961214 402 0.7+ 0.5- 970606 587 0.2- 0.9-
961205 046 0.1- 0.6- 961214 402 0.2+ 2.1- 970712 696 0.4+ 0.2+
961205 046 0.4+ 0.8- 961215 422 0.2- 0.7+ 970712 696 0.1- 0.6+
961205 046 0.2+ 0.4- 961215 587 0.8- 1.9- 970712 696 0.1+ 0.6+
961205 046 0.6+ 0.6- 961215 587 0.1+ 0.1+ 020607 696 0.2+ 0.2-
961205 046 0.2- 0.0 961227 402 0.4- 0.7- 020607 696 0.7+ 0.3-
961206 711 0.3+ 0.0 961227 402 0.7- 2.0- 020608 696 0.1- 1.3-
961206 711 0.4+ 0.4+ 961227 402 0.4+ 0.2- 020608 696 0.5+ 1.4-
961206 360 0.2- 0.4- 961227 118 1.1- 0.8+
961206 360 0.1- 0.6- 961227 118 1.5- 0.5-
Ephemeris:
1996 XW1 a,e,i = 1.73, 0.45, 31 q = 0.9419
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 06 05 21 14.65 +17 40.2 1.799 2.271 104.1 25.7 23.3
2002 06 15 21 11.09 +20 27.5 1.733 2.302 111.1 24.3 23.2
2002 06 25 21 04.23 +22 56.5 1.676 2.331 117.9 22.7 23.1
2002 07 05 20 54.19 +24 58.3 1.632 2.358 124.2 20.9 23.1
2002 07 15 20 41.47 +26 23.4 1.603 2.383 129.5 19.2 23.0
2002 07 25 20 27.12 +27 04.2 1.594 2.405 133.1 18.0 23.0
2002 08 04 20 12.51 +26 58.3 1.604 2.425 134.5 17.4 23.0
2002 08 14 19 59.11 +26 08.6 1.635 2.443 133.3 17.6 23.0
2002 08 24 19 48.17 +24 44.0 1.685 2.459 130.0 18.4 23.1
2002 09 03 19 40.39 +22 56.2 1.752 2.473 125.0 19.5 23.3
Gareth V. Williams (C) Copyright 2002 MPC M.P.E.C. 2002-L58
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