MPEC 2009-E22 : 2009 EV
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M.P.E.C. 2009-E22 Issued 2009 Mar. 3, 14:33 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
2009 EV
Observations:
K09E00V* C2009 03 02.26506 10 34 37.38 +21 28 53.4 22.1 V EE022G96
K09E00V C2009 03 02.27260 10 34 36.69 +21 29 00.9 22.0 V EE022G96
K09E00V C2009 03 02.28036 10 34 35.90 +21 29 08.5 21.8 V EE022G96
K09E00V C2009 03 02.28809 10 34 35.14 +21 29 15.6 21.8 V EE022G96
K09E00V C2009 03 02.32865 10 34 31.30 +21 29 55.3 22.4 V EE022G96
K09E00V C2009 03 02.33104 10 34 31.05 +21 29 58.0 22.1 V EE022G96
K09E00V C2009 03 02.33346 10 34 30.84 +21 30 00.2 22.3 V EE022G96
K09E00V C2009 03 02.41516 10 34 23.02 +21 31 18.8 20.4 R EE022H01
K09E00V C2009 03 02.42070 10 34 22.50 +21 31 24.2 20.5 R EE022H01
K09E00V C2009 03 02.42578 10 34 22.03 +21 31 29.1 20.4 R EE022H01
K09E00V C2009 03 03.14363 10 33 17.47 +21 42 57.4 EE022291
K09E00V HC2009 03 03.14766 10 33 17.08 +21 43 01.7 EE022291
K09E00V C2009 03 03.15191 10 33 16.72 +21 43 05.3 EE022291
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
Orbital elements:
2009 EV PHA, Earth MOID = 0.0140 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 18.66720 (2000.0) P Q
n 0.35736821 Peri. 252.78222 +0.80744058 -0.55357093
a 1.9666426 Node 140.15401 +0.58478727 +0.79665522
e 0.6126781 Incl. 18.56157 -0.07786886 +0.24269260
P 2.76 H 19.9 G 0.15 U 9
Residuals in seconds of arc
090302 G96 0.0 0.1+ 090302 G96 0.1- 0.1+ 090303 291 0.0 0.1-
090302 G96 0.5+ 0.2+ 090302 G96 0.2+ 0.0 090303 291 0.2- 0.3+
090302 G96 0.2- 0.2+ 090302 H01 0.1- 0.1- 090303 291 0.2+ 0.2-
090302 G96 0.5- 0.3- 090302 H01 0.0 0.0
090302 G96 0.2+ 0.2- 090302 H01 0.1+ 0.0
Ephemeris:
2009 EV a,e,i = 1.97, 0.61, 19 q = 0.7617
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 02 28 10 38.18 +20 50.3 0.901 1.879 167.1 6.7 21.5
2009 03 01 10 36.59 +21 07.8 0.910 1.887 166.3 7.2 21.6
2009 03 02 10 35.03 +21 24.6 0.919 1.895 165.3 7.6 21.7
2009 03 03 10 33.50 +21 40.7 0.929 1.903 164.3 8.1 21.7
2009 03 04 10 32.01 +21 56.3 0.939 1.910 163.3 8.6 21.8
2009 03 05 10 30.55 +22 11.2 0.950 1.918 162.2 9.1 21.8
2009 03 06 10 29.12 +22 25.4 0.960 1.926 161.1 9.6 21.9
2009 03 07 10 27.74 +22 39.1 0.971 1.933 159.9 10.2 21.9
2009 03 08 10 26.39 +22 52.1 0.982 1.941 158.8 10.7 22.0
2009 03 09 10 25.08 +23 04.5 0.994 1.949 157.6 11.2 22.0
2009 03 10 10 23.82 +23 16.4 1.005 1.956 156.4 11.7 22.1
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-E22
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