MPEC 2012-W39 : 2010 VW98
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M.P.E.C. 2012-W39 Issued 2012 Nov. 23, 19:27 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
2010 VW98
Revision to MPEC 2010-V119
Additional Observations:
K10V98W C2012 11 22.21925 02 40 20.35 +06 02 27.4 18.5 VrEW039703
K10V98W C2012 11 22.22552 02 40 21.03 +06 01 50.3 19.1 VrEW039703
K10V98W C2012 11 22.23186 02 40 21.54 +06 01 13.5 18.6 VrEW039703
K10V98W C2012 11 22.23822 02 40 22.22 +06 00 35.9 19.7 VrEW039703
K10V98W C2012 11 22.26457 02 40 24.85 +05 58 05.7 19.3 VrEW039703
K10V98W C2012 11 22.26699 02 40 25.17 +05 57 51.9 19.0 VrEW039703
K10V98W C2012 11 22.26959 02 40 25.28 +05 57 35.8 20.1 VrEW039703
K10V98W C2012 11 22.27201 02 40 25.57 +05 57 23.4 19.5 VrEW039703
K10V98W KC2012 11 22.30474102 40 27.81 +05 54 07.6 19.3 VrEW039H21
K10V98W KC2012 11 22.30961202 40 28.29 +05 53 40.2 19.5 VrEW039H21
K10V98W KC2012 11 22.31387602 40 28.77 +05 53 15.3 19.4 VrEW039H21
K10V98W C2012 11 22.36684 02 40 35.11 +05 48 19.8 19.7 VrEW039703
K10V98W C2012 11 22.36858 02 40 35.19 +05 48 10.3 19.3 VrEW039703
K10V98W C2012 11 22.37030 02 40 35.44 +05 47 59.8 19.6 VrEW039703
K10V98W C2012 11 22.37206 02 40 35.56 +05 47 49.9 rEW039703
K10V98W KC2012 11 23.25100 02 42 24.41 +04 23 18.7 19.5 RqEW039H36
K10V98W KC2012 11 23.25931 02 42 25.34 +04 22 33.1 19.9 RqEW039H36
K10V98W KC2012 11 23.26677 02 42 26.05 +04 21 50.0 19.1 RqEW039H36
K10V98W KC2012 11 23.27017 02 42 27.24 +04 21 36.9 19.0 RoEW039291
K10V98W KC2012 11 23.27153 02 42 27.39 +04 21 29.0 19.3 RoEW039291
K10V98W KC2012 11 23.27288 02 42 27.52 +04 21 21.1 19.1 RoEW039291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
703 Catalina Sky Survey. Observer R. E. Hill. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov. 0.61-m f/4.0
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
121122 703 1.97- 0.01- 121123 291 1.99- 0.02+ MPO190743 +0.28 day
Orbital elements:
2010 VW98 Earth MOID = 0.1219 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 316.99622 (2000.0) P Q
n 0.48841025 Peri. 220.17244 -0.03338686 -0.98544119
a 1.5969067 Node 232.39695 +0.96246816 +0.01324834
e 0.3311588 Incl. 12.14693 +0.26933318 -0.16949969
P 2.02 H 22.5 G 0.15 U 2
Residuals in seconds of arc
101110 G96 0.0 0.4- 101117 H21 0.0 0.0 121122 703 0.1+ 0.7-
101110 G96 0.4+ 0.4- 101117 H21 0.1+ 0.1+ 121122 703 1.4+ 0.6-
101110 G96 0.0 0.3- 101117 H21 0.3- 0.2- 121122 703 0.8- 1.8-
101111 204 0.5- 0.3- 101117 H21 0.5- 0.1- 121122 703 0.0 0.3-
101111 204 0.1+ 0.2- 101119 H21 0.4+ 0.3+ 121122 H21 0.4+ 0.7-
101111 H01 0.1- 0.0 101119 H21 0.3+ 0.1+ 121122 H21 0.1- 0.1-
101111 H01 0.2- 0.0 101119 H21 0.2+ 0.1+ 121122 H21 0.4+ 0.5-
101111 H01 0.0 0.0 101126 H21 0.4- 0.4+ 121122 703 1.1+ 0.6+
101111 H01 0.1+ 0.1+ 101126 H21 0.5+ 0.5+ 121122 703 0.4- 1.1+
101111 H21 0.1- 0.0 101126 H21 0.7+ 0.7+ 121122 703 0.6+ 0.5+
101111 H21 0.1+ 0.4+ 110109 474 0.4+ 0.3+ 121122 703 0.3- 0.7+
101112 854 0.8+ 0.8+ 110109 474 0.2+ 0.2- 121123 H36 (0.3+ 2.6-)
101112 854 1.4- 0.7+ 110109 474 0.4- 0.6- 121123 H36 1.3+ 0.1-
101115 H21 0.0 0.1+ 110109 474 0.8- 0.3- 121123 H36 0.2+ 0.1+
101115 H21 0.0 0.1+ 121122 703 1.4- 1.8+ 121123 291 0.0 0.1-
101116 H21 0.2- 0.4- 121122 703 0.3- 0.5+ 121123 291 0.2+ 0.1-
101116 H21 0.1+ 0.1- 121122 703 1.9- 0.0 121123 291 0.1+ 0.2-
101116 H21 0.2+ 0.4- 121122 703 1.0- 1.3-
Ephemeris:
2010 VW98 a,e,i = 1.60, 0.33, 12 q = 1.0681
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 10 24 02 06 47.1 +35 24 33 0.2425 1.2204 156.2 19.2 20.8
...
2012 11 08 02 18 55.0 +25 01 20 0.1749 1.1625 168.3 9.9 19.7
...
2012 11 16 02 29 20.3 +15 22 22 0.1509 1.1359 166.1 12.1 19.4
...
2012 11 22 02 39 53.6 +06 23 50 0.1397 1.1184 158.0 19.3 19.4
2012 11 23 02 41 54.3 +04 48 12 0.1384 1.1157 156.4 20.8 19.5
2012 11 24 02 43 59.3 +03 11 33 0.1374 1.1130 154.7 22.2 19.5
...
2012 11 30 02 57 57.5 -06 33 23 0.1344 1.0986 144.6 31.3 19.7
...
2012 12 08 03 20 05.0 -18 27 55 0.1392 1.0834 132.2 42.4 20.0
...
2012 12 23 04 08 50.7 -33 14 01 0.1658 1.0687 116.8 55.2 20.8
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-W39
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