MPEC 2009-M56 : 2009 MB9
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M.P.E.C. 2009-M56 Issued 2009 June 30, 17:12 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 MB9
Observations:
K09M09B*QC2009 06 29.47208 15 03 58.15 -38 51 13.4 18.3 V EM056E12
K09M09B QC2009 06 29.47968 15 03 55.80 -38 51 13.5 18.1 V EM056E12
K09M09B QC2009 06 29.48725 15 03 53.46 -38 51 13.3 18.2 V EM056E12
K09M09B QC2009 06 29.49482 15 03 51.12 -38 51 12.3 18.3 V EM056E12
K09M09B QC2009 06 30.37254 14 59 29.84 -38 50 13.5 18.0 V EM056E12
K09M09B QC2009 06 30.37698 14 59 28.44 -38 50 13.2 17.9 V EM056E12
K09M09B QC2009 06 30.38281 14 59 26.62 -38 50 13.0 18.0 V EM056E12
K09M09B QC2009 06 30.46097 14 59 01.97 -38 50 06.3 18.1 V EM056E12
K09M09B QC2009 06 30.46387 14 59 01.07 -38 50 06.0 18.2 V EM056E12
K09M09B *C2009 06 30.65694 14 58 01.01 -38 49 35.2 17.2 C EM056D90
Observer details:
D90 RAS Observatory, Moorook. Observer R. Ligustri. 0.40-m f/9 reflector
+ CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. 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. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2009 MB9 Earth MOID = 0.0621 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 343.23948 (2000.0) P Q
n 0.22160474 Peri. 345.00245 +0.99238556 +0.12254614
a 2.7044774 Node 7.98931 -0.10183781 +0.87290386
e 0.7110879 Incl. 5.11159 -0.06928175 +0.47225130
P 4.45 H 18.6 G 0.15
From 10 observations 2009 June 29-30.
Ephemeris:
2009 MB9 a,e,i = 2.70, 0.71, 5 q = 0.7814
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 06 28 15 11.16 -38 51.3 0.321 1.266 135.8 34.1 18.1
2009 06 30 15 01.35 -38 50.7 0.309 1.245 132.2 37.2 18.0
2009 07 02 14 51.18 -38 46.5 0.297 1.224 128.5 40.5 18.0
2009 07 04 14 40.63 -38 38.5 0.286 1.203 124.8 44.0 18.0
2009 07 06 14 29.70 -38 26.3 0.276 1.182 120.9 47.5 18.0
2009 07 08 14 18.39 -38 09.5 0.266 1.162 117.0 51.3 17.9
2009 07 10 14 06.69 -37 47.7 0.256 1.141 112.9 55.2 17.9
2009 07 12 13 54.57 -37 20.3 0.247 1.120 108.8 59.2 17.9
2009 07 14 13 42.00 -36 46.7 0.238 1.100 104.5 63.5 17.9
2009 07 16 13 28.96 -36 06.2 0.229 1.080 100.0 67.9 18.0
2009 07 18 13 15.41 -35 17.8 0.221 1.060 95.5 72.6 18.0
2009 07 20 13 01.32 -34 20.4 0.213 1.041 90.7 77.5 18.0
2009 07 22 12 46.66 -33 12.8 0.205 1.022 85.7 82.7 18.1
2009 07 24 12 31.39 -31 53.6 0.199 1.003 80.6 88.2 18.2
2009 07 26 12 15.52 -30 21.1 0.192 0.984 75.2 93.9 18.3
2009 07 28 11 59.05 -28 33.8 0.186 0.966 69.5 100.1 18.5
2009 07 30 11 42.03 -26 30.4 0.181 0.949 63.6 106.5 18.7
2009 08 01 11 24.56 -24 09.8 0.177 0.932 57.5 113.3 19.1
2009 08 03 11 06.80 -21 32.1 0.175 0.915 51.1 120.4 19.5
2009 08 05 10 48.95 -18 38.3 0.173 0.899 44.6 127.7 20.0
2009 08 07 10 31.25 -15 31.2 0.173 0.884 38.0 135.0 20.8
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-M56
Read MPEC 2009-M55
Read MPEC 2009-N01
