MPEC 2010-C47 : 2002 CY58
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M.P.E.C. 2010-C47 Issued 2010 Feb. 12, 13:26 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
2002 CY58
Revision to MPEC 2002-C99
Additional Observations:
K02C58Y C2010 02 05.26389 10 30 44.13 +18 59 15.2 21.2 R EC047926
K02C58Y C2010 02 05.26870 10 30 43.19 +18 59 15.5 20.7 R EC047926
K02C58Y C2010 02 05.27351 10 30 42.38 +18 59 15.7 20.8 R EC047926
K02C58Y C2010 02 12.29616 10 10 49.80 +19 02 24.3 20.6 R EC047926
K02C58Y C2010 02 12.30096 10 10 48.95 +19 02 23.9 20.7 R EC047926
K02C58Y C2010 02 12.30576 10 10 48.10 +19 02 23.3 20.6 R EC047926
Observer details:
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
100205 926 5.6- 4.5+ 100212 926 6.7- 3.8+ MPO 62387 -0.0013 day
Orbital elements:
2002 CY58 Earth MOID = 0.0598 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 55.95753 (2000.0) P Q
n 0.61717267 Peri. 39.90702 +0.92778860 -0.37034544
a 1.3662545 Node 341.67473 +0.29487268 +0.80222049
e 0.3844288 Incl. 8.28492 +0.22860101 +0.46828041
P 1.60 H 21.0 G 0.15 U 5
Residuals in seconds of arc
020203 644 0.3+ 0.5- 020213 649 0.0 1.1- 020221 291 0.3+ 0.9+
020203 644 0.6+ 0.3+ 020214 649 1.0- 1.0- 020221 291 0.3+ 0.6+
020203 644 0.0 0.2- 020214 649 0.2+ 1.2- 020305 291 0.1- 0.6+
020212 704 0.8+ 0.0 020214 649 (0.8+ 2.1-) 020305 291 0.1+ 1.0-
020212 704 1.0- 0.9- 020215 557 0.5- 0.1- 020305 291 0.3- 0.7-
020212 704 1.8- 0.4- 020215 557 0.8- 1.3+ 100205 926 0.7+ 0.0
020213 711 0.3+ 0.2+ 020215 557 1.0- 0.4+ 100205 926 0.6- 0.1-
020213 711 0.2- 0.1- 020215 711 0.2- 0.1- 100205 926 0.1+ 0.4-
020213 711 0.8+ 0.2+ 020215 711 1.4+ 0.6+ 100212 926 0.3+ 0.6+
020213 649 0.3+ 0.8- 020215 711 1.1- 0.3+ 100212 926 0.0 0.4+
020213 649 0.0 1.3- 020221 291 0.3+ 0.6+ 100212 926 0.4- 0.1-
Ephemeris:
2002 CY58 a,e,i = 1.37, 0.38, 8 q = 0.8410
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 02 13 10 08.90 +19 02.0 0.493 1.477 172.1 5.3 20.7
2010 02 23 09 44.09 +18 41.6 0.546 1.527 167.0 8.4 21.2
2010 03 05 09 26.04 +17 59.4 0.621 1.573 153.9 16.1 21.8
2010 03 15 09 15.37 +17 04.5 0.714 1.617 141.9 22.3 22.4
Sonia Keys (C) Copyright 2010 MPC M.P.E.C. 2010-C47
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