MPEC 2010-M64 : 2010 HG109
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M.P.E.C. 2010-M64 Issued 2010 June 26, 17:51 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.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2010 HG109
Observations:
K10HA9G* C2010 04 21.24876 15 17 00.715-20 24 48.62 21.9 R EM064304
K10HA9G C2010 04 21.29638 15 17 00.406-20 24 48.05 22.0 R EM064304
K10HA9G C2010 04 21.39268 15 16 59.790-20 24 47.21 21.9 R EM064304
K10HA9G C2010 06 09.01768 15 11 35.653-20 13 43.67 21.6 R EM064807
K10HA9G C2010 06 09.04240 15 11 35.495-20 13 43.24 EM064807
K10HA9G C2010 06 09.06569 15 11 35.336-20 13 42.93 EM064807
Observer details:
304 Las Campanas Observatory. Observers S. S. Sheppard, A. Udalski,
C. Trujillo, M. Kubiak. 6.5-m Magellan-Baade reflector + CCD.
807 Cerro Tololo. Observers S. S. Sheppard, A. Udalski, C. Trujillo,
M. Kubiak. 4-m Blanco reflector + CCD.
Orbital elements:
2010 HG109
Epoch 2010 May 4.0 TT = JDT 2455320.5 MPC
M 0.05065 (2000.0) P Q
n 0.00391948 Peri. 184.28697 -0.62118828 +0.69549689
a 39.8397690 Node 47.82169 -0.70372821 -0.29231421
e 0.2334625 Incl. 29.16364 -0.34480681 -0.65638135
P 251 H 7.3 G 0.15
From 6 observations 2010 Apr. 21-June 9. E-assumed.
Ephemeris:
2010 HG109 a,e,i = 39.84, 0.23, 29 q = 30.539
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 06 23 15 10.33 -20 11.0 29.761 30.539 139.3 1.2 22.3
2010 07 03 15 09.60 -20 09.5 29.880 30.539 129.6 1.5 22.3
2010 07 13 15 09.06 -20 08.7 30.018 30.539 120.0 1.7 22.3
2010 07 23 15 08.71 -20 08.6 30.171 30.539 110.4 1.8 22.3
2010 08 02 15 08.58 -20 09.2 30.333 30.539 100.8 1.9 22.4
2010 08 12 15 08.67 -20 10.7 30.500 30.539 91.2 1.9 22.4
2010 08 22 15 08.97 -20 13.0 30.668 30.539 81.7 1.9 22.4
2010 09 01 15 09.49 -20 16.2 30.833 30.539 72.2 1.8 22.4
2010 09 11 15 10.22 -20 20.2 30.988 30.539 62.7 1.7 22.4
2010 09 21 15 11.13 -20 25.0 31.130 30.540 53.2 1.5 22.4
2010 10 01 15 12.21 -20 30.5 31.256 30.540 43.7 1.3 22.4
2010 10 11 15 13.43 -20 36.6 31.361 30.540 34.2 1.1 22.4
Brian G. Marsden (C) Copyright 2010 MPC M.P.E.C. 2010-M64
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