MPEC 2007-Y18 : 2007 YM
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M.P.E.C. 2007-Y18 Issued 2007 Dec. 17, 19:18 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 YM
Observations:
K07Y00M* C2007 12 17.39661 07 34 00.12 +43 51 13.0 19.1 V EY018703
K07Y00M C2007 12 17.40119 07 34 11.67 +43 50 01.5 18.7 V EY018703
K07Y00M C2007 12 17.40571 07 34 22.98 +43 48 52.4 18.7 V EY018703
K07Y00M C2007 12 17.41016 07 34 34.24 +43 47 43.8 19.2 V EY018703
K07Y00M C2007 12 17.44298 07 35 56.46 +43 39 04.8 19.1 V EY018703
K07Y00M C2007 12 17.44344 07 35 57.56 +43 38 57.9 19.1 V EY018703
K07Y00M C2007 12 17.44392 07 35 58.73 +43 38 50.4 19.2 V EY018703
K07Y00M C2007 12 17.44439 07 35 59.92 +43 38 43.2 18.8 V EY018703
K07Y00M C2007 12 17.52325 07 39 14.29 +43 17 30.3 18.9 V EY018703
K07Y00M C2007 12 17.52372 07 39 15.37 +43 17 22.9 19.1 V EY018703
K07Y00M C2007 12 17.52418 07 39 16.66 +43 17 14.5 19.1 V EY018703
K07Y00M C2007 12 17.52466 07 39 17.89 +43 17 06.3 18.3 V EY018703
Observer details:
703 Catalina Sky Survey. Observer 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. 0.68-m Schmidt + CCD.
Orbital elements:
2007 YM Earth MOID = 0.0025 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 349.55504 (2000.0) P Q
n 0.26493283 Peri. 6.73315 +0.33680365 -0.94141685
a 2.4009265 Node 63.58578 +0.86297725 +0.30130892
e 0.5885751 Incl. 1.10372 +0.37660798 +0.15148349
P 3.72 H 26.2 G 0.15 U 9
Residuals in seconds of arc
071217 703 1.0+ 0.3- 071217 703 0.7+ 1.0- 071217 703 0.4- 0.3+
071217 703 0.5+ 0.8- 071217 703 0.2+ 0.6- 071217 703 1.1- 0.6+
071217 703 0.6- 0.4+ 071217 703 0.0 0.5- 071217 703 0.6+ 0.2-
071217 703 0.2- 1.2+ 071217 703 0.2+ 0.2- 071217 703 1.2+ 0.6-
Ephemeris:
2007 YM a,e,i = 2.40, 0.59, 1 q = 0.9878
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 12 16 06 01.52 +49 17.2 0.0151 0.998 153.3 26.3 18.3
2007 12 18 07 57.99 +41 21.1 0.0213 1.002 146.2 33.1 19.2
2007 12 20 08 44.12 +34 57.3 0.0291 1.006 140.5 38.4 20.1
2007 12 22 09 06.56 +30 54.5 0.0375 1.012 137.8 40.8 20.7
2007 12 24 09 19.32 +28 15.3 0.0463 1.018 136.8 41.4 21.2
2007 12 26 09 27.27 +26 25.0 0.0552 1.024 136.8 41.1 21.6
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-Y18
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