MPEC 2009-D26 : 2009 DX
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M.P.E.C. 2009-D26 Issued 2009 Feb. 19, 14:43 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
2009 DX
Observations:
K09D00X* C2009 02 18.33036 11 33 15.84 +05 46 31.9 19.7 ED026704
K09D00X C2009 02 18.34213 11 33 28.13 +05 48 31.6 20.1 ED026704
K09D00X C2009 02 18.35383 11 33 40.28 +05 50 29.0 20.2 ED026704
K09D00X C2009 02 18.36724 11 33 54.27 +05 52 45.1 20.5 ED026704
K09D00X C2009 02 19.24753 11 50 20.22 +08 23 09.1 19.7 R ED026H01
K09D00X C2009 02 19.25322 11 50 26.52 +08 24 08.7 20.0 R ED026H01
K09D00X C2009 02 19.26071 11 50 34.82 +08 25 27.1 19.8 R ED026H01
K09D00X C2009 02 19.26532 11 50 39.91 +08 26 14.9 19.9 R ED026H01
K09D00X C2009 02 19.29049 11 51 08.26 +08 30 40.5 19.9 R ED026854
K09D00X C2009 02 19.29675 11 51 15.12 +08 31 45.6 19.9 R ED026854
K09D00X C2009 02 19.30299 11 51 22.11 +08 32 52.5 20.1 R ED026854
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2009 DX Earth MOID = 0.0592 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 334.45365 (2000.0) P Q
n 0.26124036 Peri. 21.03460 -0.98312393 -0.13349840
a 2.4234972 Node 150.42328 +0.10944721 -0.97707902
e 0.5749140 Incl. 14.67960 +0.14659003 -0.16581548
P 3.77 H 24.7 G 0.15 U 9
Residuals in seconds of arc
090218 704 0.1- 0.5- 090219 H01 0.3+ 0.0 090219 854 0.2+ 0.4-
090218 704 0.4+ 0.4+ 090219 H01 0.0 0.1+ 090219 854 0.7- 0.7-
090218 704 0.2- 0.3- 090219 H01 0.1- 0.2+ 090219 854 0.7+ 1.0+
090218 704 0.0 0.4+ 090219 H01 0.4- 0.2-
Ephemeris:
2009 DX a,e,i = 2.42, 0.57, 15 q = 1.0302
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 02 18 11 27.32 +04 52.4 0.0713 1.055 158.7 19.9 20.1
2009 02 19 11 45.56 +07 41.3 0.0694 1.052 156.1 22.4 20.1
2009 02 20 12 04.80 +10 34.9 0.0682 1.050 152.7 25.6 20.1
2009 02 21 12 24.81 +13 28.3 0.0677 1.047 148.7 29.3 20.2
2009 02 22 12 45.30 +16 16.5 0.0679 1.045 144.5 33.4 20.4
2009 02 23 13 05.94 +18 54.5 0.0688 1.043 140.1 37.5 20.5
2009 02 24 13 26.39 +21 18.7 0.0703 1.041 135.8 41.5 20.6
2009 02 25 13 46.30 +23 26.6 0.0724 1.039 131.6 45.4 20.8
2009 02 26 14 05.41 +25 17.4 0.0751 1.038 127.8 49.0 21.0
2009 02 27 14 23.50 +26 51.3 0.0782 1.036 124.2 52.2 21.2
2009 02 28 14 40.43 +28 09.6 0.0818 1.035 120.9 55.2 21.3
2009 03 01 14 56.13 +29 14.0 0.0857 1.034 118.0 57.8 21.5
2009 03 02 15 10.58 +30 06.3 0.0899 1.033 115.4 60.1 21.7
2009 03 03 15 23.83 +30 48.4 0.0944 1.032 113.1 62.1 21.9
2009 03 04 15 35.93 +31 22.1 0.0990 1.031 111.1 63.8 22.0
2009 03 05 15 46.96 +31 48.8 0.104 1.031 109.3 65.3 22.2
2009 03 06 15 57.00 +32 09.9 0.109 1.030 107.7 66.5 22.3
2009 03 07 16 06.14 +32 26.4 0.114 1.030 106.3 67.6 22.4
2009 03 08 16 14.47 +32 39.2 0.119 1.030 105.1 68.4 22.6
2009 03 09 16 22.06 +32 49.1 0.125 1.030 104.1 69.2 22.7
2009 03 10 16 28.99 +32 56.6 0.130 1.031 103.2 69.7 22.8
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-D26
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