MPEC 2007-R73 : 2007 RO17
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
Read MPEC 2007-R72
Read MPEC 2007-R74
M.P.E.C. 2007-R73 Issued 2007 Sept. 14, 17:42 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 RO17
Observations:
K07R17O* C2007 09 12.27988 22 58 14.88 -10 41 31.7 20.8 V ER073G96
K07R17O C2007 09 12.28597 22 58 12.54 -10 41 31.8 21.3 V ER073G96
K07R17O C2007 09 12.29208 22 58 10.12 -10 41 32.7 20.5 V ER073G96
K07R17O C2007 09 12.32266 22 57 58.14 -10 41 36.6 20.8 V ER073G96
K07R17O C2007 09 12.32972 22 57 55.36 -10 41 37.6 21.4 V ER073G96
K07R17O C2007 09 12.33678 22 57 52.63 -10 41 37.8 21.4 V ER073G96
K07R17O C2007 09 12.34382 22 57 49.89 -10 41 38.9 21.0 V ER073G96
K07R17O C2007 09 12.96355 22 54 16.84 -10 43 14.7 ER073J95
K07R17O C2007 09 12.98318 22 54 09.59 -10 43 16.3 21.4 R ER073J95
K07R17O HC2007 09 13.22403 22 52 50.21 -10 43 16.9 ER073291
K07R17O HC2007 09 13.22791 22 52 48.52 -10 43 17.3 ER073291
K07R17O HC2007 09 13.23684 22 52 45.31 -10 43 17.3 ER073291
K07R17O C2007 09 13.29937 22 52 21.90 -10 43 24.9 21.6 V ER073G96
K07R17O C2007 09 13.30598 22 52 19.45 -10 43 25.1 20.9 V ER073G96
K07R17O C2007 09 13.31268 22 52 16.96 -10 43 25.7 21.0 V ER073G96
K07R17O C2007 09 13.31935 22 52 14.48 -10 43 26.1 21.2 V ER073G96
K07R17O C2007 09 14.17493 22 47 38.47 -10 44 21.9 20.8 V ER073G96
K07R17O C2007 09 14.18084 22 47 36.31 -10 44 22.4 21.1 V ER073G96
K07R17O C2007 09 14.18683 22 47 34.26 -10 44 23.3 21.4 V ER073G96
K07R17O C2007 09 14.19279 22 47 32.10 -10 44 23.6 21.9 V ER073G96
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observers E. C. Beshore, A. R. Gibbs. 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 RO17 Earth MOID = 0.0257 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 197.26466 (2000.0) P Q
n 1.10320006 Peri. 195.56161 -0.98218740 +0.18787213
a 0.9276124 Node 355.26294 -0.16761931 -0.88433058
e 0.1937076 Incl. 2.40101 -0.08492157 -0.42739149
P 0.89 H 25.8 G 0.15 U 9
Residuals in seconds of arc
070912 G96 1.1- 0.4- 070912 J95 0.2- 0.5- 070913 G96 1.8+ 0.4+
070912 G96 0.3- 0.4+ 070912 J95 0.1+ 0.1- 070913 G96 1.9+ 0.4+
070912 G96 0.5- 0.3+ 070913 291 1.6+ 0.4- 070914 G96 0.1+ 0.1-
070912 G96 0.1- 0.2+ 070913 291 1.9- 0.3- 070914 G96 1.2- 0.0
070912 G96 0.3- 0.0 070913 291 0.1- 0.9+ 070914 G96 0.4- 0.2-
070912 G96 0.2+ 0.5+ 070913 G96 1.3+ 0.2+ 070914 G96 1.4- 0.1+
070912 G96 0.3+ 0.1+ 070913 G96 1.6+ 0.5+
Ephemeris:
2007 RO17 a,e,i = 0.93, 0.20, 2 q = 0.7424
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 09 07 23 33.47 -10 15.6 0.0749 1.082 171.0 8.4 20.8
2007 09 08 23 26.20 -10 22.4 0.0764 1.084 173.0 6.5 20.8
2007 09 09 23 19.20 -10 28.1 0.0780 1.085 174.4 5.2 20.8
2007 09 10 23 12.48 -10 32.9 0.0797 1.087 174.7 5.0 20.8
2007 09 11 23 06.05 -10 36.7 0.0816 1.088 173.8 5.7 20.9
2007 09 12 22 59.91 -10 39.7 0.0835 1.089 172.2 7.2 21.0
2007 09 13 22 54.07 -10 41.8 0.0855 1.091 170.4 8.9 21.2
2007 09 14 22 48.53 -10 43.1 0.0877 1.092 168.4 10.7 21.3
2007 09 15 22 43.28 -10 43.8 0.0899 1.093 166.4 12.5 21.4
2007 09 16 22 38.32 -10 43.7 0.0922 1.095 164.3 14.4 21.5
2007 09 17 22 33.66 -10 43.1 0.0946 1.096 162.4 16.1 21.6
2007 09 18 22 29.27 -10 41.9 0.0970 1.097 160.4 17.9 21.8
2007 09 19 22 25.15 -10 40.2 0.0996 1.098 158.5 19.6 21.9
2007 09 20 22 21.30 -10 38.1 0.102 1.099 156.7 21.2 22.0
2007 09 21 22 17.71 -10 35.5 0.105 1.100 154.9 22.8 22.1
2007 09 22 22 14.35 -10 32.6 0.108 1.101 153.2 24.3 22.2
2007 09 23 22 11.24 -10 29.4 0.110 1.102 151.5 25.8 22.3
2007 09 24 22 08.34 -10 25.8 0.113 1.103 149.9 27.2 22.4
2007 09 25 22 05.66 -10 22.0 0.116 1.104 148.3 28.5 22.5
2007 09 26 22 03.19 -10 17.9 0.119 1.104 146.8 29.9 22.6
2007 09 27 22 00.91 -10 13.7 0.122 1.105 145.3 31.1 22.7
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-R73
Read MPEC 2007-R72
Read MPEC 2007-R74
Our Web policy. Index to the CBAT/MPC/ICQ pages.
