MPEC 2009-M18 : 2009 MS
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M.P.E.C. 2009-M18 Issued 2009 June 22, 11:27 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
2009 MS
Observations:
K09M00S* C2009 06 19.22249 17 36 04.96 +01 05 47.1 20.1 V EM018G96
K09M00S C2009 06 19.22821 17 36 04.46 +01 05 49.7 19.9 V EM018G96
K09M00S C2009 06 19.23422 17 36 03.96 +01 05 52.7 20.0 V EM018G96
K09M00S C2009 06 19.23973 17 36 03.45 +01 05 55.7 19.9 V EM018G96
K09M00S 5C2009 06 19.27697 17 36 00.21 +01 06 15.7 20.5 R EM018673
K09M00S 5C2009 06 19.28426 17 35 59.57 +01 06 19.6 EM018673
K09M00S 5C2009 06 19.28889 17 35 59.20 +01 06 21.6 EM018673
K09M00S 5C2009 06 19.29525 17 35 58.66 +01 06 24.8 EM018673
K09M00S C2009 06 21.30726 17 33 07.95 +01 23 02.5 20.4 V EM018G96
K09M00S C2009 06 21.31154 17 33 07.59 +01 23 04.5 20.3 V EM018G96
K09M00S C2009 06 21.31586 17 33 07.23 +01 23 06.8 20.9 V EM018G96
K09M00S C2009 06 21.39393 17 33 00.56 +01 23 44.5 20.8 V EM018291
K09M00S HC2009 06 21.39817 17 33 00.09 +01 23 46.7 EM018291
K09M00S C2009 06 21.40231 17 32 59.84 +01 23 48.3 21.0 V EM018291
K09M00S C2009 06 22.34808 17 31 40.61 +01 31 15.4 21.1 V EM018291
K09M00S HC2009 06 22.35175 17 31 40.29 +01 31 16.8 EM018291
K09M00S C2009 06 22.35544 17 31 39.94 +01 31 18.9 20.2 V EM018291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer 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.
Orbital elements:
2009 MS PHA, Earth MOID = 0.0301 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 124.43361 (2000.0) P Q
n 0.35241197 Peri. 220.83702 -0.15293186 -0.67317540
a 1.9850386 Node 251.06521 +0.98094104 -0.19220168
e 0.5609925 Incl. 49.89678 -0.11986047 -0.71406820
P 2.80 H 16.1 G 0.15 U 9
Residuals in seconds of arc
090619 G96 0.1+ 0.3- 090619 673 0.1- 0.3+ 090621 291 1.2- 0.2+
090619 G96 0.1+ 0.6- 090619 673 0.1+ 0.3+ 090621 291 0.4+ 0.2-
090619 G96 0.4+ 0.7- 090621 G96 0.0 0.3- 090622 291 0.2+ 0.0
090619 G96 0.1- 0.5- 090621 G96 0.1+ 0.4- 090622 291 0.1+ 0.3-
090619 673 0.5- 0.5+ 090621 G96 0.2+ 0.2- 090622 291 0.5- 0.1+
090619 673 0.6- 0.7+ 090621 291 0.4+ 0.0
Ephemeris:
2009 MS a,e,i = 1.99, 0.56, 50 q = 0.8714
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 06 18 17 37.83 +00 55.2 1.925 2.881 155.6 8.4 20.4
2009 06 28 17 24.03 +02 11.1 1.981 2.908 150.2 10.0 20.5
2009 07 08 17 11.95 +03 01.8 2.066 2.933 141.7 12.4 20.8
2009 07 18 17 02.23 +03 29.3 2.176 2.956 132.3 14.7 21.0
2009 07 28 16 55.20 +03 37.2 2.304 2.978 122.7 16.7 21.2
2009 08 07 16 50.92 +03 30.2 2.446 2.998 113.5 18.1 21.4
2009 08 17 16 49.22 +03 12.7 2.596 3.016 104.6 19.0 21.5
2009 08 27 16 49.88 +02 48.5 2.751 3.032 96.2 19.3 21.7
2009 09 06 16 52.62 +02 20.9 2.907 3.046 88.2 19.3 21.8
2009 09 16 16 57.16 +01 52.5 3.059 3.059 80.5 18.9 21.9
2009 09 26 17 03.26 +01 25.5 3.206 3.070 73.2 18.2 22.0
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-M18
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