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M.P.E.C. 2008-H54 Issued 2008 Apr. 30, 14:16 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 HR3
Observations:
K08H03R* C2008 04 29.27703 13 36 34.52 -17 54 06.4 21.2 V EH054G96
K08H03R C2008 04 29.28278 13 36 33.94 -17 54 02.3 20.8 V EH054G96
K08H03R C2008 04 29.28846 13 36 33.33 -17 53 58.2 21.2 V EH054G96
K08H03R C2008 04 29.29420 13 36 32.76 -17 53 53.3 20.7 V EH054G96
K08H03R C2008 04 29.32303 13 36 29.78 -17 53 32.5 21.2 V EH054G96
K08H03R C2008 04 29.32656 13 36 29.44 -17 53 29.8 21.0 V EH054G96
K08H03R C2008 04 29.33013 13 36 29.11 -17 53 26.2 21.0 V EH054G96
K08H03R C2008 04 29.33373 13 36 28.73 -17 53 23.6 20.9 V EH054G96
K08H03R C2008 04 30.25968 13 35 17.27 -17 41 14.0 20.9 V EH054G96
K08H03R C2008 04 30.26619 13 35 16.51 -17 41 08.0 EH054G96
K08H03R C2008 04 30.27269 13 35 15.77 -17 41 02.5 20.8 V EH054G96
K08H03R C2008 04 30.27910 13 35 14.98 -17 40 57.3 21.0 V EH054G96
Observer details:
G96 Mt. Lemmon Survey. Observers A. Boattini, R. E. Hill. 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:
2008 HR3 Earth MOID = 0.0020 AU
Epoch 2008 Apr. 24.0 TT = JDT 2454580.5 MPC
M 345.87639 (2000.0) P Q
n 0.24930979 Peri. 60.55039 +0.32816695 +0.94315562
a 2.5002100 Node 228.70446 -0.88910449 +0.28960339
e 0.6747378 Incl. 4.01253 -0.31906057 +0.16305626
P 3.95 H 24.8 G 0.15
From 12 observations 2008 Apr. 29-30.
Ephemeris:
2008 HR3 a,e,i = 2.50, 0.67, 4 q = 0.8132
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 04 24 13 41.36 -18 34.8 0.164 1.168 171.5 7.3 21.7
2008 04 25 13 40.65 -18 29.5 0.154 1.158 171.0 7.8 21.6
2008 04 26 13 39.87 -18 23.1 0.144 1.149 170.3 8.5 21.5
2008 04 27 13 39.00 -18 15.7 0.135 1.139 169.5 9.3 21.3
2008 04 28 13 38.02 -18 06.9 0.125 1.130 168.6 10.1 21.2
2008 04 29 13 36.91 -17 56.4 0.116 1.120 167.7 11.1 21.0
2008 04 30 13 35.65 -17 43.8 0.106 1.111 166.6 12.1 20.9
2008 05 01 13 34.17 -17 28.7 0.0967 1.102 165.5 13.3 20.7
2008 05 02 13 32.44 -17 10.1 0.0873 1.092 164.3 14.5 20.5
2008 05 03 13 30.34 -16 46.9 0.0781 1.083 162.9 15.9 20.3
2008 05 04 13 27.75 -16 17.4 0.0688 1.074 161.4 17.5 20.1
2008 05 05 13 24.43 -15 38.5 0.0596 1.065 159.6 19.3 19.8
2008 05 06 13 20.02 -14 45.4 0.0505 1.056 157.5 21.4 19.5
2008 05 07 13 13.82 -13 28.5 0.0414 1.047 154.9 24.1 19.1
2008 05 08 13 04.40 -11 28.1 0.0324 1.038 151.3 27.9 18.7
2008 05 09 12 48.29 -07 54.8 0.0236 1.029 145.5 33.8 18.1
2008 05 10 12 14.83 -00 14.1 0.0153 1.020 133.9 45.5 17.5
2008 05 11 10 36.04 +21 00.9 0.00871 1.012 101.9 77.6 17.2
2008 05 12 05 58.14 +42 48.8 0.00929 1.003 42.1 137.6 21.2
2008 05 13 03 37.03 +35 44.2 0.0163 0.995 17.7 162.0 27.6
2008 05 14 02 54.25 +30 52.6 0.0247 0.987 14.0 165.7 30.3
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-H54
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