MPEC 2011-W02 : 2011 VF9
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M.P.E.C. 2011-W02 Issued 2011 Nov. 16, 23:13 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2011 VF9
Observations:
K11V09F* C2011 11 15.37672 03 27 17.17 +19 11 09.9 20.2 VrEW002G96
K11V09F C2011 11 15.38367 03 27 15.91 +19 11 53.7 20.2 VrEW002G96
K11V09F C2011 11 15.39062 03 27 14.61 +19 12 37.2 20.4 VrEW002G96
K11V09F C2011 11 15.39759 03 27 13.35 +19 13 21.1 20.0 VrEW002G96
K11V09F KC2011 11 15.85842 03 25 55.79 +20 01 40.1 20.0 RtEW002204
K11V09F KC2011 11 15.88307 03 25 51.20 +20 04 16.9 tEW002204
K11V09F |C2011 11 16.19530 03 24 55.07 +20 38 00.7 20.4 VoEW002807
K11V09F |C2011 11 16.20181 03 24 53.83 +20 38 41.9 20.2 VoEW002807
K11V09F |C2011 11 16.20837 03 24 52.57 +20 39 22.8 20.5 VoEW002807
K11V09F C2011 11 16.28615 03 24 39.27 +20 46 55.6 20.1 VrEW002G96
K11V09F C2011 11 16.29309 03 24 37.90 +20 47 40.0 20.1 VrEW002G96
K11V09F C2011 11 16.30010 03 24 36.54 +20 48 24.4 19.6 VrEW002G96
K11V09F C2011 11 16.30710 03 24 35.20 +20 49 08.3 19.3 VrEW002G96
K11V09F mC2011 11 16.48936 03 24 00.57 +21 08 14.3 oEW002291
K11V09F mC2011 11 16.49011 03 24 00.44 +21 08 19.1 oEW002291
K11V09F mC2011 11 16.49084 03 24 00.31 +21 08 23.6 oEW002291
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, R. Mariani. Measurer
L. Buzzi. 0.38-m f/6.8 reflector + CCD.
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
807 Cerro Tololo. Observers R. Holmes, T. Linder, V. Hoette. Measurers
R. Holmes, T. Linder. 0.41-m f/11 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer S. M. Larson. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, 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:
2011 VF9 Earth MOID = 0.2136 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 319.21737 (2000.0) P Q
n 0.42417730 Peri. 13.72527 +0.41571048 -0.85466832
a 1.7543023 Node 52.65421 +0.79316773 +0.17335106
e 0.3177996 Incl. 23.02995 +0.44505027 +0.48937867
P 2.32 H 22.9 G 0.15 U 7
Residuals in seconds of arc
111115 G96 0.5- 0.3- 111116 807 0.4+ 0.1- 111116 G96 0.1- 0.0
111115 G96 0.0 0.0 111116 807 0.6+ 0.0 111116 291 0.2- 0.1-
111115 G96 0.1- 0.1- 111116 807 0.7+ 0.5- 111116 291 0.1- 0.0
111115 G96 0.4+ 0.2+ 111116 G96 0.3+ 0.2- 111116 291 0.0 0.0
111115 204 0.1- 0.2+ 111116 G96 0.1- 0.3+
111115 204 0.2- 0.4+ 111116 G96 0.2- 0.3+
Ephemeris:
2011 VF9 a,e,i = 1.75, 0.32, 23 q = 1.1968
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 10 17 04 09 40.3 -14 43 31 0.3485 1.2602 132.9 35.4 22.6
...
2011 11 01 03 58 24.8 -02 26 13 0.2591 1.2259 151.0 23.1 21.5
...
2011 11 09 03 43 41.7 +08 30 30 0.2280 1.2127 165.5 11.8 20.8
...
2011 11 15 03 28 23.1 +18 31 45 0.2162 1.2053 177.7 1.9 20.2
2011 11 16 03 25 29.8 +20 16 49 0.2153 1.2043 178.2 1.5 20.2
2011 11 17 03 22 31.2 +22 02 19 0.2148 1.2033 176.6 2.8 20.3
...
2011 11 23 03 03 06.2 +32 21 35 0.2186 1.1990 163.6 13.4 20.8
...
2011 12 01 02 35 18.8 +44 01 46 0.2403 1.1968 148.0 25.9 21.4
...
2011 12 16 01 53 21.2 +57 21 08 0.3135 1.2040 128.3 39.9 22.4
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-W02
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