MPEC 2007-R77 : 2007 RS17
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M.P.E.C. 2007-R77 Issued 2007 Sept. 14, 18:00 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 RS17
Observations:
K07R17S* C2007 09 13.38897 01 15 40.46 +05 41 15.8 20.2 V ER077G96
K07R17S C2007 09 13.39657 01 15 36.21 +05 42 30.1 20.5 V ER077G96
K07R17S C2007 09 13.40424 01 15 31.86 +05 43 44.5 20.6 V ER077G96
K07R17S C2007 09 13.41188 01 15 27.61 +05 44 58.2 20.5 V ER077G96
K07R17S C2007 09 13.44703 01 15 07.90 +05 50 41.5 20.5 V ER077G96
K07R17S C2007 09 13.44965 01 15 06.32 +05 51 05.5 20.9 V ER077G96
K07R17S C2007 09 13.45219 01 15 04.89 +05 51 30.3 20.9 V ER077G96
K07R17S C2007 09 13.45477 01 15 03.48 +05 51 55.4 20.7 V ER077G96
K07R17S C2007 09 13.98606 01 10 15.13 +07 17 39.0 ER077J95
K07R17S C2007 09 13.99460 01 10 10.39 +07 19 02.4 ER077J95
K07R17S C2007 09 14.00225 01 10 06.08 +07 20 16.6 20.3 R ER077J95
K07R17S C2007 09 14.25226 01 07 49.62 +08 00 45.7 20.9 V ER077G96
K07R17S C2007 09 14.25412 01 07 48.61 +08 01 02.7 20.5 V ER077G96
K07R17S C2007 09 14.25597 01 07 47.53 +08 01 21.5 20.5 V ER077G96
K07R17S C2007 09 14.25784 01 07 46.48 +08 01 39.3 20.7 V ER077G96
K07R17S tC2007 09 14.30263 01 07 21.09 +08 08 52.7 20.8 V ER077291
K07R17S tC2007 09 14.30643 01 07 18.92 +08 09 30.1 20.9 V ER077291
K07R17S tC2007 09 14.31024 01 07 16.68 +08 10 07.5 20.8 V ER077291
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 RS17 Earth MOID = 0.1453 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 50.42875 (2000.0) P Q
n 0.55785290 Peri. 315.82257 +0.66039080 +0.74909411
a 1.4614689 Node 354.65582 -0.43189517 +0.32185626
e 0.2541429 Incl. 34.20941 -0.61428866 +0.57902208
P 1.77 H 23.1 G 0.15 U 9
Residuals in seconds of arc
070913 G96 0.6- 0.1- 070913 G96 0.3- 0.3- 070914 G96 1.1+ 1.2-
070913 G96 0.2- 0.3+ 070913 G96 0.3+ 0.3- 070914 G96 0.6+ 0.3-
070913 G96 0.6- 0.0 070913 J95 0.5- 0.3- 070914 G96 0.7+ 0.6-
070913 G96 0.2+ 0.6- 070913 J95 0.3+ 0.3+ 070914 291 0.2+ 0.6-
070913 G96 1.3+ 1.0+ 070914 J95 0.2+ 0.3+ 070914 291 0.1+ 0.1+
070913 G96 0.3- 0.4- 070914 G96 0.5+ 0.2- 070914 291 1.0- 0.7+
Ephemeris:
2007 RS17 a,e,i = 1.46, 0.25, 34 q = 1.0900
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 09 07 02 09.26 -10 46.7 0.180 1.139 133.2 40.2 21.2
2007 09 09 01 53.60 -05 56.1 0.174 1.144 138.8 35.5 21.0
2007 09 11 01 36.86 -00 44.6 0.169 1.149 144.4 30.7 20.9
2007 09 13 01 19.20 +04 38.4 0.167 1.154 149.5 26.3 20.7
2007 09 15 01 00.90 +10 00.5 0.168 1.159 153.6 22.7 20.6
2007 09 17 00 42.27 +15 08.7 0.172 1.164 156.0 20.6 20.6
2007 09 19 00 23.68 +19 52.1 0.178 1.170 156.3 20.2 20.7
2007 09 21 00 05.49 +24 03.4 0.186 1.175 154.7 21.4 20.8
2007 09 23 23 48.02 +27 39.7 0.197 1.181 152.0 23.5 21.0
2007 09 25 23 31.54 +30 41.4 0.209 1.187 148.8 25.9 21.3
2007 09 27 23 16.23 +33 11.5 0.223 1.193 145.5 28.4 21.5
2007 09 29 23 02.21 +35 13.8 0.238 1.199 142.3 30.7 21.7
2007 10 01 22 49.52 +36 52.5 0.254 1.206 139.3 32.8 21.9
2007 10 03 22 38.16 +38 11.7 0.271 1.212 136.5 34.6 22.1
2007 10 05 22 28.07 +39 15.0 0.289 1.219 134.0 36.2 22.3
2007 10 07 22 19.19 +40 05.3 0.307 1.225 131.6 37.6 22.5
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-R77
Read MPEC 2007-R76
Read MPEC 2007-R78
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