MPEC 2010-T122: 2010 TW149
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M.P.E.C. 2010-T122 Issued 2010 Oct. 15, 18:01 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.org/iau/mpc.html ISSN 1523-6714
2010 TW149
Observations:
K10TE9W* C2010 10 14.26727 01 06 48.32 +01 33 57.5 20.5 V ET122691
K10TE9W C2010 10 14.28496 01 06 50.81 +01 33 49.3 20.8 V ET122691
K10TE9W C2010 10 14.30266 01 06 53.27 +01 33 40.8 21.3 V ET122691
K10TE9W C2010 10 14.40402 01 07 07.20 +01 32 48.7 20.2 R ET122H01
K10TE9W C2010 10 14.41211 01 07 08.38 +01 32 45.0 20.9 R ET122H01
K10TE9W C2010 10 14.41856 01 07 09.33 +01 32 41.9 20.6 R ET122H01
K10TE9W C2010 10 14.41971 01 07 09.50 +01 32 41.4 20.5 R ET122H01
K10TE9W KC2010 10 14.98611 01 08 48.00 +01 28 50.9 21.6 R ET122J04
K10TE9W KC2010 10 14.99347 01 08 48.87 +01 28 47.7 21.0 R ET122J04
K10TE9W KC2010 10 15.00083 01 08 49.79 +01 28 46.5 21.3 R ET122J04
K10TE9W C2010 10 15.16766 01 09 17.02 +01 27 31.5 20.5 R ET122H01
K10TE9W C2010 10 15.17430 01 09 17.80 +01 27 29.1 21.0 R ET122H01
K10TE9W C2010 10 15.19114 01 09 19.74 +01 27 23.1 21.3 R ET122H01
K10TE9W C2010 10 15.19992 01 09 20.72 +01 27 20.0 21.2 R ET122H01
K10TE9W bC2010 10 15.23670401 09 22.88 +01 26 59.6 20.5 V ET122H21
K10TE9W bC2010 10 15.24543301 09 23.82 +01 26 55.4 20.9 V ET122H21
K10TE9W bC2010 10 15.25414301 09 24.81 +01 26 52.9 20.5 V ET122H21
K10TE9W KC2010 10 15.29442 01 09 29.85 +01 26 38.8 20.6 R ET122H36
K10TE9W KC2010 10 15.30186 01 09 30.66 +01 26 35.9 20.8 R ET122H36
K10TE9W KC2010 10 15.30859 01 09 31.40 +01 26 33.4 20.5 R ET122H36
Observer details:
691 Steward Observatory, Kitt Peak. Observer R. S. McMillan. 0.9-m f/3
reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurer S. Foglia. 0.81-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J04 ESA Optical Ground Station, Tenerife. Observer P. Ruiz. Measurers
D. Koschny, A. Knoefel, M. Busch. 1.0-m f/4.4 reflector + CCD.
Orbital elements:
2010 TW149 Earth MOID = 0.0044 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 348.64509 (2000.0) P Q
n 0.38108507 Peri. 103.14073 +0.48457444 +0.87448180
a 1.8841758 Node 195.89859 -0.83008170 +0.45187732
e 0.6147676 Incl. 4.53528 -0.27595649 +0.17631924
P 2.59 H 25.9 G 0.15 U 8
Residuals in seconds of arc
101014 691 0.2- 0.3- 101014 J04 0.7- 0.5+ 101015 H21 0.0 0.6+
101014 691 0.1+ 0.0 101014 J04 0.1- 0.1+ 101015 H21 0.2- 0.4-
101014 691 0.1+ 0.0 101015 J04 1.3+ 1.8+ 101015 H21 0.4+ 0.3+
101014 H01 0.2+ 0.0 101015 H01 0.2- 0.3- 101015 H36 0.1- 0.3-
101014 H01 0.0 0.2+ 101015 H01 0.1- 0.3- 101015 H36 0.1- 0.6-
101014 H01 0.1- 0.2+ 101015 H01 0.1+ 0.2- 101015 H36 0.0 0.6-
101014 H01 0.1- 0.2+ 101015 H01 0.1- 0.2-
Ephemeris:
2010 TW149 a,e,i = 1.88, 0.61, 5 q = 0.7258
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 10 11 00 49.38 +02 24.6 0.0426 1.041 174.2 5.5 19.6
2010 10 13 01 02.18 +01 47.8 0.0625 1.060 173.7 5.9 20.5
2010 10 15 01 08.81 +01 29.5 0.0826 1.079 172.7 6.7 21.2
2010 10 17 01 12.86 +01 19.5 0.103 1.099 171.5 7.7 21.7
2010 10 19 01 15.62 +01 14.0 0.124 1.118 170.3 8.6 22.2
2010 10 21 01 17.63 +01 11.3 0.144 1.138 168.9 9.7 22.6
Sonia Keys (C) Copyright 2010 MPC M.P.E.C. 2010-T122
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