MPEC 2008-E32 : 2008 ER
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M.P.E.C. 2008-E32 Issued 2008 Mar. 3, 13:25 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 ER
Observations:
K08E00R* C2008 03 02.44222 12 02 27.96 +11 45 08.1 20.8 V EE032G96
K08E00R C2008 03 02.44888 12 02 27.42 +11 45 20.4 21.0 V EE032G96
K08E00R C2008 03 02.45567 12 02 26.84 +11 45 32.7 21.1 V EE032G96
K08E00R C2008 03 02.46244 12 02 26.23 +11 45 45.3 22.1 V EE032G96
K08E00R C2008 03 02.47619 12 02 25.13 +11 46 09.7 20.5 V EE032G96
K08E00R C2008 03 02.48293 12 02 24.57 +11 46 21.7 20.7 V EE032G96
K08E00R C2008 03 02.49623 12 02 23.49 +11 46 45.5 20.4 V EE032G96
K08E00R C2008 03 03.35492 12 01 16.35 +12 12 51.8 20.7 V EE032G96
K08E00R C2008 03 03.36054 12 01 15.88 +12 13 02.0 20.3 V EE032G96
K08E00R C2008 03 03.36616 12 01 15.34 +12 13 12.6 20.8 V EE032G96
Observer details:
G96 Mt. Lemmon Survey. Observer E. Beshore. 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 ER Earth MOID = 0.1052 AU
Epoch 2008 Feb. 24.0 TT = JDT 2454520.5 MPC
M 137.13470 (2000.0) P Q
n 0.66907458 Peri. 225.44969 +0.95841978 -0.26371216
a 1.2946519 Node 149.34980 +0.28196986 +0.93391442
e 0.1691479 Incl. 12.34918 -0.04386933 +0.24137056
P 1.47 H 20.8 G 0.15
From 10 observations 2008 Mar. 2-3. E-assumed.
Ephemeris:
2008 ER a,e,i = 1.29, 0.17, 12 q = 1.0757
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 02 24 12 10.95 +08 01.5 0.515 1.469 154.0 17.2 21.1
2008 03 05 11 59.03 +13 02.7 0.502 1.482 164.6 10.2 20.8
2008 03 15 11 44.15 +17 47.3 0.511 1.493 164.3 10.4 20.9
2008 03 25 11 29.54 +21 31.5 0.540 1.501 153.9 17.0 21.2
2008 04 04 11 18.09 +23 55.8 0.586 1.507 142.3 23.9 21.7
2008 04 14 11 11.54 +25 03.3 0.645 1.511 131.8 29.7 22.0
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-E32
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