MPEC 2007-G28 : 2007 GU1
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M.P.E.C. 2007-G28 Issued 2007 Apr. 11, 17:32 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
2007 GU1
Observations:
K07G01U* C2007 04 11.29596 13 41 20.58 +09 37 56.2 19.3 V EG028703
K07G01U C2007 04 11.30543 13 41 22.95 +09 37 41.5 19.1 V EG028703
K07G01U C2007 04 11.31490 13 41 25.36 +09 37 25.9 19.0 V EG028703
K07G01U C2007 04 11.36354 13 41 38.07 +09 36 01.7 18.8 V EG028703
K07G01U C2007 04 11.36505 13 41 38.36 +09 36 00.0 19.4 V EG028703
K07G01U C2007 04 11.36656 13 41 38.83 +09 35 56.4 19.1 V EG028703
K07G01U C2007 04 11.36806 13 41 39.22 +09 35 54.3 18.9 V EG028703
K07G01U C2007 04 11.59811 13 43 02.72 +09 32 24.1 19.0 V EG028E12
K07G01U C2007 04 11.61447 13 43 07.65 +09 31 55.8 EG028E12
K07G01U C2007 04 11.62266 13 43 10.09 +09 31 39.2 18.8 V EG028E12
Observer details:
703 Catalina Sky Survey. Observer A. R. Gibbs. 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.
E12 Siding Spring Survey. Observer G. J. Garradd. 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. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2007 GU1 Earth MOID = 0.0001 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 347.18499 (2000.0) P Q
n 0.27197610 Peri. 243.70312 -0.01358894 +0.99732436
a 2.3592948 Node 25.82458 -0.84851424 +0.02650296
e 0.6697702 Incl. 9.49091 -0.52899805 -0.06813016
P 3.62 H 24.7 G 0.15 U 9
Residuals in seconds of arc
070411 703 0.6+ 0.3- 070411 703 0.9- 0.4+ 070411 E12 0.4+ 1.2+
070411 703 0.2- 0.5+ 070411 703 0.2+ 0.6- 070411 E12 0.5+ 0.2+
070411 703 0.4- 0.5+ 070411 703 0.1+ 0.0
070411 703 0.7+ 0.6- 070411 E12 1.0- 1.4-
Ephemeris:
2007 GU1 a,e,i = 2.36, 0.67, 9 q = 0.7791
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 04 10 13 35.87 +10 06.1 0.0601 1.059 161.3 17.7 19.6
2007 04 11 13 39.82 +09 46.7 0.0499 1.049 161.2 17.9 19.2
2007 04 12 13 45.74 +09 16.1 0.0397 1.040 161.2 18.1 18.7
2007 04 13 13 55.65 +08 22.7 0.0296 1.031 161.1 18.4 18.1
2007 04 14 14 15.51 +06 30.8 0.0197 1.021 160.3 19.4 17.2
2007 04 15 15 13.08 +00 46.9 0.0102 1.012 152.6 27.2 16.0
2007 04 16 20 06.49 -21 05.8 0.00542 1.003 86.2 93.4 16.7
2007 04 17 23 41.20 -18 25.0 0.0128 0.994 40.7 138.8 21.9
2007 04 18 00 24.70 -15 47.3 0.0225 0.985 32.6 146.7 24.3
2007 04 19 00 41.43 -14 35.9 0.0325 0.976 30.1 148.9 25.4
2007 04 20 00 50.21 -13 55.6 0.0426 0.968 29.2 149.6 26.1
Kyle E. Smalley (C) Copyright 2007 MPC M.P.E.C. 2007-G28
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