MPEC 2005-G87 : 2005 GC120
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M.P.E.C. 2005-G87 Issued 2005 Apr. 13, 10:51 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 Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 GC120
Observations:
K05GC0C* C2005 04 12.31682 13 23 42.73 +39 59 02.6 20.0 R EG087703
K05GC0C C2005 04 12.32518 13 23 40.81 +39 59 15.0 19.7 R EG087703
K05GC0C C2005 04 12.33353 13 23 38.70 +39 59 25.7 19.2 R EG087703
K05GC0C C2005 04 12.34177 13 23 36.71 +39 59 37.6 20.2 R EG087703
K05GC0C C2005 04 12.89663 13 21 26.45 +40 12 22.5 19.4 R EG087176
K05GC0C C2005 04 12.92141 13 21 20.36 +40 12 55.8 19.8 R EG087176
K05GC0C C2005 04 12.92451 13 21 19.59 +40 13 00.0 19.5 R EG087176
K05GC0C C2005 04 12.92760 13 21 18.83 +40 13 04.2 19.3 R EG087176
K05GC0C C2005 04 13.13573 13 20 29.68 +40 17 44.8 19.0 R EG087G90
K05GC0C C2005 04 13.14049 13 20 28.51 +40 17 51.6 19.1 R EG087G90
K05GC0C C2005 04 13.14524 13 20 27.34 +40 17 58.4 18.8 R EG087G90
K05GC0C C2005 04 13.19461 13 20 15.20 +40 19 08.1 19.9 R EG087854
K05GC0C C2005 04 13.19844 13 20 14.03 +40 19 13.6 19.8 R EG087854
K05GC0C C2005 04 13.20227 13 20 13.20 +40 19 17.3 20.1 R EG087854
K05GC0C 5C2005 04 13.35451 13 19 35.31 +40 22 45.6 17.0 R EG087673
K05GC0C 5C2005 04 13.35799 13 19 34.40 +40 22 48.2 EG087673
K05GC0C 5C2005 04 13.36493 13 19 32.59 +40 22 57.6 EG087673
K05GC0C 5C2005 04 13.36875 13 19 31.61 +40 23 02.6 EG087673
K05GC0C 5C2005 04 13.37639 13 19 29.61 +40 23 13.1 EG087673
K05GC0C 5C2005 04 13.37917 13 19 29.02 +40 23 16.0 EG087673
Observer details:
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco,
J. Forteza. 0.41-m f/4 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer D. Mayes. 0.6-m
reflector + CCD.
703 Catalina Sky Survey. Observer S. M. Larson. Measurers E. C. Beshore,
C. M. Casey, E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill,
S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
G90 Three Buttes Observatory, Tucson. Observer G. R. Jones. 0.40-m
Ritchey-Chretien + CCD.
Orbital elements:
2005 GC120 PHA 0.014A
Epoch 2005 Mar. 31.0 TT = JDT 2453460.5 MPC
M 277.54159 (2000.0) P Q
n 0.74516410 Peri. 258.61648 +0.79537429 +0.54243231
a 1.2049474 Node 67.98964 -0.37655644 +0.79186703
e 0.5144070 Incl. 16.96087 -0.47495787 +0.28055980
P 1.32 H 19.5 G 0.15
From 20 observations 2005 Apr. 12-13.
Ephemeris:
2005 GC120 a,e,i = 1.20, 0.51, 17 q = 0.5851
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 10 13 32.40 +39 02.5 0.453 1.351 132.9 32.9 19.8
2005 04 20 12 50.05 +42 24.5 0.406 1.279 124.3 40.5 19.7
2005 04 30 11 58.33 +43 21.7 0.373 1.200 112.5 50.9 19.6
2005 05 10 11 05.03 +41 26.5 0.349 1.117 98.6 63.4 19.7
2005 05 20 10 15.65 +37 01.5 0.330 1.028 83.5 77.9 19.9
2005 05 30 09 28.71 +30 45.3 0.314 0.936 66.9 95.1 20.2
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-G87
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