MPEC 2001-D12: 2001 DR8
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M.P.E.C. 2001-D12 Issued 2001 Feb. 19, 22:07 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2001 DR8
Observations:
K01D08R* C2001 02 16.31384 10 27 05.15 +10 42 04.0 21.4 V 691
K01D08R C2001 02 16.33493 10 27 02.48 +10 42 13.5 20.9 V 691
K01D08R C2001 02 16.35598 10 26 59.81 +10 42 23.8 20.7 V 691
K01D08R C2001 02 17.27906 10 25 05.94 +10 49 33.4 21.0 V 691
K01D08R C2001 02 17.28294 10 25 05.44 +10 49 35.2 21.2 V 691
K01D08R C2001 02 17.28691 10 25 04.94 +10 49 37.0 20.8 V 691
K01D08R C2001 02 17.34117 10 24 58.16 +10 50 02.4 19.8 V 926
K01D08R C2001 02 17.34914 10 24 57.05 +10 50 05.8 19.8 V 926
K01D08R HC2001 02 19.33079 10 20 56.28 +11 05 03.5 691
K01D08R C2001 02 19.33270 10 20 55.96 +11 05 05.2 20.7 V 926
K01D08R HC2001 02 19.33493 10 20 55.72 +11 05 05.8 691
K01D08R C2001 02 19.33545 10 20 55.57 +11 05 06.4 20.1 V 926
K01D08R FC2001 02 19.33825 10 20 55.12 +11 05 07.5 926
K01D08R HC2001 02 19.33902 10 20 55.28 +11 05 06.7 691
K01D08R C2001 02 19.34111 10 20 54.90 +11 05 09.3 20.2 V 926
Observer details:
691 Steward Observatory, Kitt Peak. Observers J. A. Larsen, R. S. McMillan,
A. E. Gleason. 0.9-m Spacewatch telescope.
926 Tenagra II Observatory. Observers P. R. Holvorcem, C. W. Juels,
M. Schwartz. Measurer P. R. Holvorcem. 0.5-m f/10 Ritchey-Chretien + CCD.
Orbital elements:
2001 DR8
Epoch 2001 Jan. 31.0 TT = JDT 2451940.5 Spahr
M 41.88078 (2000.0) P Q
n 0.33460457 Peri. 41.06509 +0.95963983 -0.27540329
a 2.0548564 Node 334.74937 +0.21026221 +0.83710598
e 0.7224241 Incl. 7.67346 +0.18676508 +0.47265909
P 2.95 H 18.9 G 0.15
From 15 observations 2001 Feb. 16-19.
Ephemeris:
2001 DR8 a,e,i = 2.05, 0.72, 8 q = 0.5704
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 02 10 10 40.42 +09 50.5 1.000 1.965 163.3 8.3 20.9
2001 02 20 10 19.60 +11 10.0 1.065 2.054 178.5 0.7 20.7
2001 03 02 10 01.41 +12 13.8 1.162 2.139 166.7 6.1 21.4
2001 03 12 09 47.35 +12 57.5 1.288 2.220 153.2 11.6 21.9
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-D12
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