MPEC 2004-G31 : 2004 GU9
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M.P.E.C. 2004-G31 Issued 2004 Apr. 14, 12:13 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
2004 GU9
Observations:
K04G09U* C2004 04 13.24432 10 07 21.53 +49 48 07.0 19.6 EG031704
K04G09U C2004 04 13.25545 10 07 18.35 +49 47 23.6 19.6 EG031704
K04G09U C2004 04 13.26650 10 07 15.23 +49 46 38.4 20.1 EG031704
K04G09U C2004 04 13.27762 10 07 11.99 +49 45 54.4 20.0 EG031704
K04G09U C2004 04 13.28877 10 07 08.84 +49 45 09.6 19.8 EG031704
K04G09U C2004 04 13.82711 10 04 53.23 +49 10 04.0 19.2 R EG031620
K04G09U C2004 04 13.83317 10 04 51.57 +49 09 40.4 19.4 R EG031620
K04G09U C2004 04 13.83923 10 04 49.87 +49 09 16.2 19.1 R EG031620
K04G09U C2004 04 13.87007 10 04 41.60 +49 07 03.7 19.4 R EG031J95
K04G09U C2004 04 13.87656 10 04 39.85 +49 06 38.1 19.6 R EG031J95
K04G09U C2004 04 13.88310 10 04 37.99 +49 06 12.4 19.4 R EG031J95
K04G09U C2004 04 13.96334 10 04 15.03 +49 00 45.4 19.7 V EG031118
K04G09U C2004 04 13.96444 10 04 14.67 +49 00 40.6 EG031118
K04G09U C2004 04 13.96994 10 04 13.44 +49 00 18.5 EG031118
K04G09U C2004 04 14.08891 10 03 47.09 +48 52 45.8 19.7 R EG031H36
K04G09U C2004 04 14.10098 10 03 43.72 +48 51 57.6 19.7 R EG031H36
K04G09U C2004 04 14.11391 10 03 40.16 +48 51 07.4 19.3 R EG031H36
K04G09U C2004 04 14.16206 10 03 27.75 +48 48 00.9 19.4 R EG031926
K04G09U C2004 04 14.16337 10 03 27.49 +48 47 55.9 19.5 R EG031854
K04G09U C2004 04 14.16534 10 03 26.94 +48 47 48.8 19.5 R EG031926
K04G09U C2004 04 14.17001 10 03 25.47 +48 47 30.4 20.4 R EG031854
K04G09U C2004 04 14.17159 10 03 25.18 +48 47 23.6 19.6 R EG031926
K04G09U C2004 04 14.17277 10 03 23.74 +48 47 10.7 19.7 R EG031649
K04G09U C2004 04 14.17455 10 03 23.26 +48 47 03.6 19.7 R EG031649
K04G09U C2004 04 14.17632 10 03 22.75 +48 46 56.5 19.5 R EG031649
K04G09U C2004 04 14.17660 10 03 23.90 +48 47 03.2 19.6 R EG031854
K04G09U C2004 04 14.17810 10 03 22.29 +48 46 49.4 19.7 R EG031649
K04G09U C2004 04 14.18226 10 03 21.88 +48 46 40.0 19.5 R EG031448
K04G09U C2004 04 14.18943 10 03 19.91 +48 46 10.5 20.0 R EG031448
K04G09U C2004 04 14.19697 10 03 17.82 +48 45 40.0 19.7 R EG031448
Observer details:
118 Modra. Observer L. Kornos. 0.6-m f/5.5 reflector + CCD.
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
620 Observatorio Astronomico de Mallorca. Observers S. Sanchez, R. Stoss,
J. Nomen. 0.30-m f/9 Schmidt-Cassegrain + CCD.
649 Powell Observatory, Louisburg. Observers R. Fredrick, R. Trentman.
0.75-m Newtonian + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
H. Stange, A. Milner. Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
1.0-m f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.356-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.81-m
f/7 Ritchey-Chretien + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.3-m Schmidt-Cassegrain
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 GU9 PHA 0.009D
Epoch 2004 Apr. 5.0 TT = JDT 2453100.5 MPC
M 240.45867 (2000.0) P Q
n 0.98730238 Peri. 282.05493 +0.76051015 +0.63222056
a 0.9988553 Node 39.00320 -0.46558313 +0.68988013
e 0.1367465 Incl. 13.60647 -0.45261093 +0.35265078
P 1.00 H 21.4 G 0.15
From 30 observations 2004 Apr. 13-14.
Ephemeris:
2004 GU9 a,e,i = 1.00, 0.14, 14 q = 0.8623
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 04 15 10 00.03 +47 51.5 0.167 1.060 105.5 65.8 20.0
2004 04 25 09 28.68 +35 20.2 0.161 1.039 97.5 73.6 20.1
2004 05 05 09 09.11 +21 37.1 0.160 1.017 88.5 82.4 20.3
2004 05 15 08 54.30 +08 10.2 0.166 0.994 79.4 91.2 20.7
2004 05 25 08 39.93 -03 58.7 0.175 0.970 71.0 99.2 21.1
2004 06 04 08 22.70 -14 10.4 0.188 0.947 63.8 105.9 21.6
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-G31
Read MPEC 2004-G30
Read MPEC 2004-G32
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