MPEC 2010-D49 : 2010 DT1
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M.P.E.C. 2010-D49 Issued 2010 Feb. 19, 18:15 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
2010 DT1
Observations:
K10D01T* C2010 02 18.19574 08 16 03.10 +17 48 15.3 21.7 V ED049G96
K10D01T C2010 02 18.20176 08 16 01.41 +17 47 39.5 21.5 V ED049G96
K10D01T C2010 02 18.20534 08 16 00.37 +17 47 19.1 20.9 V ED049G96
K10D01T C2010 02 18.20898 08 15 59.29 +17 46 57.2 22.1 V ED049G96
K10D01T C2010 02 18.21263 08 15 58.21 +17 46 35.6 21.4 V ED049G96
K10D01T C2010 02 18.23079 08 15 52.92 +17 44 49.8 21.3 V ED049G96
K10D01T C2010 02 18.23149 08 15 52.70 +17 44 45.0 21.8 V ED049G96
K10D01T C2010 02 18.23219 08 15 52.48 +17 44 41.3 21.8 V ED049G96
K10D01T C2010 02 18.23289 08 15 52.30 +17 44 37.2 21.3 V ED049G96
K10D01T C2010 02 18.27910 08 15 38.88 +17 40 06.5 21.7 V ED049G96
K10D01T C2010 02 18.27983 08 15 38.62 +17 40 01.8 21.1 V ED049G96
K10D01T C2010 02 18.28056 08 15 38.48 +17 39 57.8 21.7 V ED049G96
K10D01T C2010 02 18.28127 08 15 38.23 +17 39 53.6 22.1 V ED049G96
K10D01T C2010 02 18.32861 08 15 24.59 +17 35 15.7 21.1 V ED049G96
K10D01T C2010 02 18.33355 08 15 23.17 +17 34 47.7 20.7 V ED049G96
K10D01T C2010 02 18.33520 08 15 22.89 +17 34 38.6 21.0 V ED049G96
K10D01T C2010 02 19.16360 08 11 55.70 +16 17 47.1 21.6 R ED049926
K10D01T C2010 02 19.17591 08 11 52.51 +16 16 40.9 21.6 R ED049926
K10D01T C2010 02 19.24662 08 11 34.40 +16 10 26.5 21.1 V ED049G96
K10D01T C2010 02 19.24734 08 11 34.18 +16 10 21.6 ED049G96
K10D01T C2010 02 19.24806 08 11 34.00 +16 10 18.5 ED049G96
K10D01T C2010 02 19.24877 08 11 33.90 +16 10 15.1 21.4 V ED049G96
K10D01T KC2010 02 19.31026 08 11 18.21 +16 04 47.3 20.5 R ED049H01
K10D01T KC2010 02 19.31889 08 11 16.05 +16 04 01.5 20.5 R ED049H01
K10D01T KC2010 02 19.32733 08 11 13.95 +16 03 16.9 20.7 R ED049H01
Observer details:
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers J. D. Ahern,
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. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2010 DT1 Earth MOID = 0.0931 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 39.91283 (2000.0) P Q
n 1.00884198 Peri. 46.47830 +0.93982021 -0.23437666
a 0.9845867 Node 324.79926 +0.00187340 +0.73114905
e 0.4614857 Incl. 25.54870 +0.34166425 +0.64069388
P 0.98 H 23.8 G 0.15 U 9
Residuals in seconds of arc
100218 G96 0.8- 0.3+ 100218 G96 0.2+ 0.1+ 100219 G96 0.2- 0.5+
100218 G96 0.2+ 0.2- 100218 G96 0.5- 0.3- 100219 G96 0.7- 0.5-
100218 G96 0.3+ 0.4+ 100218 G96 0.5+ 0.0 100219 G96 0.7- 0.2+
100218 G96 0.1+ 0.1- 100218 G96 0.1- 0.1- 100219 G96 0.5+ 0.5+
100218 G96 0.1- 0.3- 100218 G96 0.7- 0.8- 100219 H01 0.2+ 0.0
100218 G96 0.1+ 0.3+ 100218 G96 0.9- 0.1+ 100219 H01 0.1+ 0.1-
100218 G96 0.1- 0.4- 100218 G96 1.8+ 0.7+ 100219 H01 0.1+ 0.0
100218 G96 0.3- 0.0 100219 926 0.7+ 0.1+
100218 G96 0.0 0.0 100219 926 0.1+ 0.8-
Ephemeris:
2010 DT1 a,e,i = 0.98, 0.46, 26 q = 0.5302
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 02 13 08 51.93 +29 00.5 0.127 1.108 160.2 17.6 20.5
2010 02 15 08 34.63 +23 59.6 0.142 1.121 158.3 19.0 20.8
2010 02 17 08 21.99 +19 53.4 0.159 1.134 155.0 21.6 21.1
2010 02 19 08 12.57 +16 32.8 0.177 1.147 151.4 24.4 21.5
2010 02 21 08 05.43 +13 48.7 0.197 1.160 147.9 26.9 21.8
2010 02 23 07 59.97 +11 33.5 0.216 1.172 144.6 29.3 22.1
Sonia Keys (C) Copyright 2010 MPC M.P.E.C. 2010-D49
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