MPEC 2007-G47 : 2007 GU4
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M.P.E.C. 2007-G47 Issued 2007 Apr. 14, 20:25 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
2007 GU4
Observations:
K07G04U* C2007 04 14.35154 13 10 47.02 +17 55 32.2 18.5 V EG047703
K07G04U C2007 04 14.35828 13 10 45.98 +17 55 01.8 18.8 V EG047703
K07G04U C2007 04 14.36497 13 10 44.97 +17 54 31.8 18.8 V EG047703
K07G04U C2007 04 14.38845 13 10 41.26 +17 52 46.2 18.9 V EG047703
K07G04U C2007 04 14.39613 13 10 40.08 +17 52 11.7 19.1 V EG047703
K07G04U C2007 04 14.40381 13 10 38.89 +17 51 36.8 18.9 V EG047703
K07G04U C2007 04 14.41146 13 10 37.74 +17 51 03.0 18.6 V EG047703
K07G04U C2007 04 14.80518 13 09 55.79 +17 22 32.0 18.5 R EG047024
K07G04U C2007 04 14.80982 13 09 55.17 +17 22 13.0 18.7 R EG047024
K07G04U C2007 04 14.81231 13 09 55.00 +17 22 04.4 19.1 V EG047151
K07G04U C2007 04 14.81275 13 09 54.84 +17 22 06.4 19.1 V EG047595
K07G04U C2007 04 14.81461 13 09 54.52 +17 21 53.4 18.6 R EG047024
K07G04U C2007 04 14.81567 13 09 54.50 +17 21 51.1 19.0 V EG047151
K07G04U C2007 04 14.81851 13 09 54.08 +17 21 39.3 19.0 V EG047198
K07G04U C2007 04 14.81872 13 09 54.07 +17 21 39.1 18.9 V EG047151
K07G04U C2007 04 14.81882 13 09 53.98 +17 21 41.9 18.0 V EG047595
K07G04U C2007 04 14.82028 13 09 53.84 +17 21 31.9 18.9 V EG047198
K07G04U C2007 04 14.82453 13 09 53.25 +17 21 14.1 19.0 V EG047198
K07G04U C2007 04 14.82489 13 09 53.14 +17 21 16.8 19.1 V EG047595
K07G04U C2007 04 14.82630 13 09 53.01 +17 21 06.9 18.9 V EG047198
K07G04U C2007 04 14.82645 13 09 52.70 +17 21 04.6 18.6 R EG047113
K07G04U C2007 04 14.82797 13 09 52.49 +17 20 58.5 18.8 R EG047113
K07G04U C2007 04 14.82951 13 09 52.26 +17 20 52.6 18.9 R EG047113
Observer details:
024 Heidelberg-Konigstuhl. Observer F. Hormuth. 0.70-m reflector + CCD.
113 Volkssternwarte Drebach, Schoenbrunn. Observer A. Knofel. 0.5-m f/5
reflector + CCD.
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.9
Hypergraph + CCD.
198 Wildberg. Observer R. Apitzsch. 0.35-m f/4.2 reflector + CCD.
595 Farra d'Isonzo. Observers L. Bittesini, G. Lombardi, E. Pettarin,
F. Piani. Measurers G. Lombardi, E. Pettarin. 0.40-m f/4.5 reflector
+ CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
Orbital elements:
2007 GU4 Earth MOID = 0.0122 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 46.88384 (2000.0) P Q
n 0.72500239 Peri. 288.59545 -0.10173552 -0.99471184
a 1.2271842 Node 167.21919 +0.93503749 -0.10044521
e 0.4835158 Incl. 3.64914 +0.33963918 -0.02142710
P 1.36 H 22.5 G 0.15 U 9
Residuals in seconds of arc
070414 703 0.5- 0.0 070414 024 0.2- 0.2- 070414 198 0.1+ 0.5+
070414 703 0.1- 0.1- 070414 151 0.5+ 0.8- 070414 198 0.1- 0.0
070414 703 0.6+ 0.0 070414 595 0.7+ 0.1+ 070414 595 0.1+ 0.0
070414 703 0.0 0.0 070414 024 0.3- 0.2- 070414 198 0.1- 0.0
070414 703 0.1+ 0.0 070414 151 0.3- 0.4- 070414 113 0.1+ 0.2-
070414 703 0.1- 0.3- 070414 198 0.2+ 0.7+ 070414 113 0.0 0.1-
070414 703 0.0 0.3+ 070414 151 0.5- 0.0 070414 113 0.3- 0.2+
070414 024 0.1- 0.1- 070414 595 0.2+ 0.4+
Ephemeris:
2007 GU4 a,e,i = 1.23, 0.48, 4 q = 0.6338
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 04 10 13 25.90 +25 51.4 0.0670 1.058 146.3 31.7 18.1
2007 04 12 13 17.20 +21 26.7 0.0826 1.075 150.1 27.7 18.5
2007 04 14 13 11.60 +18 22.7 0.0988 1.091 152.2 25.4 18.8
2007 04 16 13 07.74 +16 06.9 0.115 1.108 153.2 24.1 19.2
2007 04 18 13 04.97 +14 21.8 0.132 1.124 153.4 23.6 19.5
2007 04 20 13 02.96 +12 57.3 0.149 1.140 153.2 23.5 19.8
2007 04 22 13 01.49 +11 47.1 0.167 1.156 152.5 23.6 20.0
2007 04 24 13 00.43 +10 47.3 0.185 1.171 151.7 24.0 20.3
2007 04 26 12 59.71 +09 55.2 0.203 1.187 150.7 24.5 20.5
2007 04 28 12 59.26 +09 08.9 0.221 1.202 149.5 25.1 20.8
2007 04 30 12 59.04 +08 27.1 0.240 1.218 148.3 25.8 21.0
2007 05 02 12 59.01 +07 48.9 0.259 1.233 147.0 26.5 21.2
2007 05 04 12 59.16 +07 13.4 0.278 1.248 145.6 27.2 21.4
2007 05 06 12 59.47 +06 40.3 0.298 1.262 144.2 27.8 21.6
2007 05 08 12 59.92 +06 08.9 0.318 1.277 142.8 28.5 21.8
2007 05 10 13 00.49 +05 39.1 0.338 1.291 141.4 29.2 22.0
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-G47
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