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M.P.E.C. 2008-E65 Issued 2008 Mar. 7, 20:06 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 ER7
Observations:
K08E07R* C2008 03 06.33608 12 44 02.53 -08 05 52.7 20.4 V EE065691
K08E07R C2008 03 06.35472 12 43 59.29 -08 05 35.9 20.6 V EE065691
K08E07R C2008 03 06.37331 12 43 56.17 -08 05 18.2 20.7 V EE065691
K08E07R C2008 03 06.96948 12 42 18.01 -07 56 19.0 EE065246
K08E07R C2008 03 06.97094 12 42 17.87 -07 56 17.7 EE065246
K08E07R C2008 03 06.97216 12 42 17.61 -07 56 17.2 EE065246
K08E07R C2008 03 06.97373 12 42 17.32 -07 56 14.6 EE065246
K08E07R C2008 03 06.97648 12 42 16.89 -07 56 13.1 EE065246
K08E07R C2008 03 06.97753 12 42 16.74 -07 56 12.5 EE065246
K08E07R C2008 03 07.33231 12 41 18.20 -07 50 45.3 21.3 V EE065G96
K08E07R C2008 03 07.33786 12 41 17.19 -07 50 39.8 20.6 V EE065G96
K08E07R C2008 03 07.34334 12 41 16.29 -07 50 35.0 21.0 V EE065G96
K08E07R C2008 03 07.34881 12 41 15.39 -07 50 30.2 21.7 V EE065G96
K08E07R C2008 03 07.38208 12 41 09.71 -07 49 59.3 EE065291
K08E07R C2008 03 07.38598 12 41 09.00 -07 49 54.9 EE065291
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer J. V. Scotti. 0.9-m f/3
reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. 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 ER7 PHA, Earth MOID = 0.0012 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 101.19374 (2000.0) P Q
n 0.57076909 Peri. 83.65957 +0.70071428 -0.71309258
a 1.4393368 Node 321.82389 +0.63946031 +0.64162182
e 0.5885896 Incl. 2.07009 +0.31637005 +0.28252506
P 1.73 H 20.4 G 0.15 U 9
Residuals in seconds of arc
080306 691 0.4+ 0.3- 080306 246 0.1+ 0.0 080307 G96 0.5- 0.1-
080306 691 0.6- 0.3- 080306 246 0.3- 1.2+ 080307 G96 0.0 0.3-
080306 691 0.1+ 0.6+ 080306 246 0.2+ 0.2+ 080307 G96 0.5+ 0.6-
080306 246 0.7- 0.6+ 080306 246 0.7+ 0.2- 080307 291 0.2+ 0.3-
080306 246 0.9+ 0.6+ 080307 G96 0.5+ 0.6- 080307 291 0.4- 0.6+
Ephemeris:
2008 ER7 a,e,i = 1.44, 0.59, 2 q = 0.5922
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 03 05 12 47.70 -08 25.7 0.567 1.511 150.3 19.0 21.0
2008 03 15 12 20.49 -05 50.0 0.603 1.589 167.2 8.0 20.9
2008 03 25 11 56.22 -03 17.8 0.666 1.661 174.6 3.2 20.9
2008 04 04 11 37.54 -01 11.7 0.754 1.730 160.6 11.1 21.7
2008 04 14 11 25.22 +00 18.2 0.865 1.793 147.4 17.5 22.3
Sonia Keys (C) Copyright 2008 MPC M.P.E.C. 2008-E65
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