MPEC 2007-R11 : 2007 RG1
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M.P.E.C. 2007-R11 Issued 2007 Sept. 4, 12:50 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 RG1
Observations:
K07R01G* C2007 09 03.24273 22 07 52.17 +10 16 43.8 20.3 V ER011G96
K07R01G C2007 09 03.24816 22 07 54.69 +10 17 29.5 20.3 V ER011G96
K07R01G C2007 09 03.25373 22 07 57.25 +10 18 15.6 20.5 V ER011G96
K07R01G C2007 09 03.25924 22 07 59.80 +10 19 02.2 20.8 V ER011G96
K07R01G C2007 09 03.28851 22 08 13.20 +10 23 05.1 20.8 V ER011G96
K07R01G C2007 09 03.29502 22 08 16.29 +10 24 01.5 20.3 V ER011G96
K07R01G C2007 09 03.30149 22 08 19.28 +10 24 54.6 20.3 V ER011G96
K07R01G C2007 09 03.30794 22 08 22.30 +10 25 49.3 20.4 V ER011G96
K07R01G C2007 09 03.34595 22 08 39.94 +10 31 04.8 20.5 V ER011G96
K07R01G C2007 09 03.35304 22 08 43.26 +10 32 02.5 20.5 V ER011G96
K07R01G C2007 09 03.36006 22 08 46.54 +10 33 00.7 20.4 V ER011G96
K07R01G C2007 09 03.89567 22 13 39.30 +11 46 26.8 ER011J95
K07R01G C2007 09 03.90174 22 13 42.25 +11 47 18.3 ER011J95
K07R01G C2007 09 03.90796 22 13 45.30 +11 48 08.6 20.3 R ER011J95
K07R01G C2007 09 04.17251 22 16 07.47 +12 25 11.5 20.2 R ER011734
K07R01G C2007 09 04.17880 22 16 10.53 +12 26 04.5 ER011734
K07R01G C2007 09 04.18271 22 16 14.99 +12 26 52.9 20.7 R ER011651
K07R01G C2007 09 04.18718 22 16 17.24 +12 27 32.0 20.6 R ER011651
K07R01G C2007 09 04.24363 22 16 44.14 +12 35 20.1 20.1 V ER011G96
K07R01G C2007 09 04.24675 22 16 45.62 +12 35 45.9 20.1 V ER011G96
K07R01G C2007 09 04.24993 22 16 47.10 +12 36 12.5 20.1 V ER011G96
Observer details:
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
reflector + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.7-m reflector + CCD.
G96 Mt. Lemmon Survey. Observers S. M. Larson, A. Boattini. Measurers
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2007 RG1 Earth MOID = 0.0491 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 21.78440 (2000.0) P Q
n 0.46565367 Peri. 24.37673 +0.97632888 +0.21374615
a 1.6485193 Node 323.23241 -0.20641066 +0.87506207
e 0.3616560 Incl. 3.16837 -0.06462628 +0.43425678
P 2.12 H 25.9 G 0.15 U 7
Residuals in seconds of arc
070903 G96 0.2+ 0.1+ 070903 G96 0.5+ 0.7+ 070904 734 0.2- 0.6-
070903 G96 0.3+ 0.2+ 070903 G96 0.1+ 0.9+ 070904 734 0.3+ 0.1-
070903 G96 0.1+ 0.4- 070903 G96 0.1+ 0.1- 070904 651 1.0- 0.9-
070903 G96 0.2+ 0.0 070903 G96 0.1- 0.1+ 070904 651 0.4+ 0.7+
070903 G96 1.3- 1.7- 070903 J95 0.3+ 0.1+ 070904 G96 0.2+ 0.2+
070903 G96 0.1- 0.5+ 070903 J95 0.2- 0.8+ 070904 G96 0.3+ 0.1+
070903 G96 0.1- 0.3- 070903 J95 0.1- 0.9- 070904 G96 0.1- 0.3+
Ephemeris:
2007 RG1 a,e,i = 1.65, 0.36, 3 q = 1.0523
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 08 28 21 17.96 -03 41.9 0.0526 1.061 162.4 16.8 20.5
2007 09 02 21 57.09 +07 24.5 0.0490 1.055 160.7 18.4 20.4
2007 09 07 22 41.81 +18 42.2 0.0494 1.053 154.5 24.3 20.6
2007 09 12 23 27.78 +27 54.1 0.0537 1.052 147.6 30.9 21.0
2007 09 17 00 10.06 +34 03.2 0.0611 1.054 142.6 35.4 21.4
2007 09 22 00 45.43 +37 35.6 0.0705 1.059 140.0 37.5 21.8
2007 09 27 01 13.08 +39 20.8 0.0814 1.066 139.6 37.6 22.1
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-R11
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