MPEC 2010-F21 : 2010 AH2
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M.P.E.C. 2010-F21 Issued 2010 Mar. 18, 16:03 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 AH2
Additional Observations:
K10A02H C2010 03 17.23033 08 25 20.36 +18 28 16.3 EF021291
K10A02H C2010 03 17.26334 08 25 20.12 +18 28 17.3 EF021291
K10A02H C2010 03 18.19740 08 25 17.61 +18 28 31.4 EF021291
K10A02H C2010 03 18.24695 08 25 17.47 +18 28 32.3 EF021291
K10A02H C2010 03 18.29838 08 25 17.30 +18 28 33.3 EF021291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
Orbital elements:
2010 AH2
Epoch 2010 Jan. 24.0 TT = JDT 2455220.5 MPC
M 359.54191 (2000.0) P Q
n 0.00301178 Peri. 357.77114 -0.58478707 -0.78073407
a 47.4883307 Node 127.93073 +0.74850112 -0.62396474
e 0.1859830 Incl. 16.20927 +0.31268219 +0.03350083
P 327 H 5.6 G 0.15
From 14 observations 2010 Jan. 6-Mar. 18. E-assumed.
Ephemeris:
2010 AH2 a,e,i = 47.49, 0.19, 16 q = 38.656
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 03 15 08 25.45 +18 27.7 38.009 38.657 130.1 1.1 21.6
2010 03 25 08 25.02 +18 30.1 38.148 38.656 120.0 1.3 21.6
2010 04 04 08 24.75 +18 32.0 38.302 38.656 110.1 1.4 21.6
2010 04 14 08 24.65 +18 33.3 38.466 38.656 100.2 1.5 21.7
2010 04 24 08 24.73 +18 34.0 38.635 38.656 90.5 1.5 21.7
2010 05 04 08 24.98 +18 34.1 38.805 38.656 80.8 1.5 21.7
2010 05 14 08 25.40 +18 33.6 38.970 38.656 71.2 1.4 21.7
2010 05 24 08 25.99 +18 32.5 39.126 38.656 61.7 1.3 21.7
2010 06 03 08 26.72 +18 30.8 39.268 38.656 52.3 1.2 21.7
2010 06 13 08 27.58 +18 28.7 39.393 38.656 43.0 1.0 21.7
2010 06 23 08 28.56 +18 26.2 39.498 38.656 33.6 0.8 21.7
Brian G. Marsden (C) Copyright 2010 MPC M.P.E.C. 2010-F21
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