MPEC 2008-E22 : 2008 EF
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M.P.E.C. 2008-E22 Issued 2008 Mar. 3, 12:50 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 EF
Observations:
K08E00F* C2008 03 01.26337 08 20 57.48 +31 14 55.6 21.7 V EE022G96
K08E00F C2008 03 01.27013 08 20 58.38 +31 14 39.4 22.3 V EE022G96
K08E00F C2008 03 01.27694 08 20 59.31 +31 14 23.4 21.6 V EE022G96
K08E00F C2008 03 01.28371 08 21 00.21 +31 14 07.2 21.7 V EE022G96
K08E00F C2008 03 01.32465 08 21 05.86 +31 12 28.4 21.9 V EE022G96
K08E00F C2008 03 01.33131 08 21 06.84 +31 12 12.3 21.4 V EE022G96
K08E00F C2008 03 01.33799 08 21 07.77 +31 11 57.6 21.6 V EE022G96
K08E00F C2008 03 01.34463 08 21 08.67 +31 11 40.1 22.2 V EE022G96
K08E00F C2008 03 01.40332 08 21 16.92 +31 09 17.5 22.1 V EE022G96
K08E00F C2008 03 01.40754 08 21 17.53 +31 09 07.7 21.5 V EE022G96
K08E00F C2008 03 01.41175 08 21 18.10 +31 08 57.4 21.7 V EE022G96
K08E00F C2008 03 01.41596 08 21 18.72 +31 08 46.7 22.1 V EE022G96
K08E00F C2008 03 02.31450 08 23 28.27 +30 33 52.2 21.3 V EE022G96
K08E00F C2008 03 02.32687 08 23 30.01 +30 33 23.4 22.6 V EE022G96
K08E00F C2008 03 03.28171 08 25 43.59 +29 57 16.5 22.6 V EE022G96
K08E00F C2008 03 03.28500 08 25 44.05 +29 57 09.3 21.9 V EE022G96
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 EF Earth MOID = 0.1211 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 45.02834 (2000.0) P Q
n 0.31418796 Peri. 83.70602 +0.19668248 -0.98039172
a 2.1429384 Node 354.90232 +0.83669988 +0.17429984
e 0.5393817 Incl. 7.87162 +0.51112554 +0.09193284
P 3.14 H 22.1 G 0.15 U 9
Residuals in seconds of arc
080301 G96 0.4+ 0.5- 080301 G96 0.3+ 1.4+ 080302 G96 0.4- 0.1-
080301 G96 0.1+ 0.5- 080301 G96 0.0 0.0 080302 G96 0.6+ 0.1+
080301 G96 0.0 0.1- 080301 G96 0.1- 0.2- 080303 G96 0.3- 0.1-
080301 G96 0.4- 0.0 080301 G96 0.0 0.2+ 080303 G96 0.2+ 0.1+
080301 G96 0.4- 0.1- 080301 G96 0.4- 0.2+
080301 G96 0.3+ 0.1- 080301 G96 0.1- 0.3-
Ephemeris:
2008 EF a,e,i = 2.14, 0.54, 8 q = 0.9871
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 02 24 08 03.85 +35 49.2 0.325 1.252 138.6 31.5 21.5
2008 02 25 08 06.87 +35 01.8 0.333 1.259 138.6 31.3 21.6
2008 02 26 08 09.77 +34 15.8 0.341 1.266 138.5 31.2 21.6
2008 02 27 08 12.55 +33 31.2 0.350 1.273 138.5 31.0 21.7
2008 02 28 08 15.23 +32 48.0 0.358 1.280 138.4 30.9 21.7
2008 02 29 08 17.82 +32 06.1 0.366 1.287 138.2 30.9 21.8
2008 03 01 08 20.32 +31 25.5 0.375 1.294 138.0 30.8 21.9
2008 03 02 08 22.74 +30 46.1 0.384 1.301 137.8 30.7 21.9
2008 03 03 08 25.09 +30 07.9 0.393 1.309 137.6 30.7 22.0
2008 03 04 08 27.37 +29 30.8 0.402 1.316 137.3 30.7 22.0
2008 03 05 08 29.59 +28 54.9 0.411 1.323 137.1 30.7 22.1
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-E22
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