MPEC 2008-P45 : 2008 PR9
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M.P.E.C. 2008-P45 Issued 2008 Aug. 9, 16:48 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
2008 PR9
Observations:
K08P09R* C2008 08 08.72760 22 00 54.10 -42 01 13.5 19.0 V EP045E12
K08P09R C2008 08 08.73398 22 00 51.26 -42 01 55.0 18.9 V EP045E12
K08P09R C2008 08 08.74672 22 00 45.61 -42 03 18.6 19.2 V EP045E12
K08P09R C2008 08 08.77302 22 00 33.84 -42 06 09.7 19.0 V EP045E12
K08P09R C2008 08 08.77356 22 00 33.66 -42 06 13.3 19.0 V EP045E12
K08P09R C2008 08 08.77411 22 00 33.37 -42 06 17.4 19.3 V EP045E12
K08P09R C2008 08 08.77465 22 00 33.15 -42 06 20.7 19.5 V EP045E12
K08P09R C2008 08 08.77520 22 00 32.86 -42 06 24.6 18.9 V EP045E12
K08P09R C2008 08 08.81437 22 00 15.58 -42 10 40.3 19.1 R EP045E12
K08P09R C2008 08 09.44557 21 55 41.62 -43 23 41.2 18.9 R EP045E12
Observer details:
E12 Siding Spring Survey. Observer G. J. Garradd. 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:
2008 PR9 Earth MOID = 0.0206 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 181.13346 (2000.0) P Q
n 1.07874238 Peri. 73.78968 -0.08172737 -0.99644634
a 0.9415807 Node 20.93030 +0.89124004 -0.08222054
e 0.5111731 Incl. 3.27042 +0.44610742 -0.01828865
P 0.91 H 22.3 G 0.15 U 9
Residuals in seconds of arc
080808 E12 0.3- 0.3- 080808 E12 0.5+ 0.5+ 080808 E12 0.2- 0.5-
080808 E12 0.1- 0.0 080808 E12 0.0 0.1- 080809 E12 0.0 0.0
080808 E12 0.4+ 0.2- 080808 E12 0.2+ 0.2+
080808 E12 0.2- 0.5+ 080808 E12 0.3- 0.1-
Ephemeris:
2008 PR9 a,e,i = 0.94, 0.51, 3 q = 0.4603
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 08 02 22 30.36 -32 22.3 0.171 1.170 153.0 23.2 19.9
2008 08 07 22 11.52 -39 00.8 0.135 1.137 153.6 23.4 19.3
2008 08 12 21 29.91 -48 56.6 0.105 1.102 146.0 30.9 18.9
2008 08 17 19 36.02 -61 11.1 0.0826 1.064 126.7 49.7 18.9
2008 08 22 15 42.42 -60 04.1 0.0758 1.024 97.4 78.4 19.5
2008 08 27 13 35.70 -42 27.7 0.0869 0.982 68.4 106.9 20.9
2008 09 01 12 47.91 -27 30.2 0.111 0.937 47.0 128.0 22.9
Sonia Keys (C) Copyright 2008 MPC M.P.E.C. 2008-P45
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