MPEC 2007-D49 : 2007 DA41
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M.P.E.C. 2007-D49 Issued 2007 Feb. 23, 12:57 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
2007 DA41
Observations:
K07D41A* C2007 02 22.43844 05 55 50.91 -38 49 04.0 19.6 V ED049E12
K07D41A C2007 02 22.44491 05 55 50.48 -38 48 57.9 19.1 V ED049E12
K07D41A C2007 02 22.45193 05 55 49.98 -38 48 51.5 19.5 V ED049E12
K07D41A C2007 02 22.45838 05 55 49.51 -38 48 46.5 19.8 V ED049E12
K07D41A C2007 02 22.50666 05 55 46.12 -38 48 05.9 19.2 V ED049E12
K07D41A C2007 02 22.51402 05 55 45.58 -38 47 59.7 19.2 V ED049E12
K07D41A C2007 02 22.52139 05 55 45.12 -38 47 54.2 19.0 V ED049E12
K07D41A C2007 02 22.52882 05 55 44.65 -38 47 47.0 19.2 V ED049E12
K07D41A C2007 02 22.54087 05 55 43.82 -38 47 36.8 19.2 V ED049E12
K07D41A C2007 02 22.54939 05 55 43.10 -38 47 31.2 19.0 V ED049E12
K07D41A C2007 02 22.55793 05 55 42.63 -38 47 22.0 19.1 V ED049E12
K07D41A C2007 02 22.56646 05 55 42.06 -38 47 15.3 19.6 V ED049E12
K07D41A C2007 02 22.97687 05 55 16.31 -38 41 39.3 19.1 R ED049I77
K07D41A C2007 02 22.97845 05 55 16.18 -38 41 37.9 19.1 R ED049I77
K07D41A C2007 02 22.98319 05 55 15.86 -38 41 33.6 18.9 R ED049I77
Observer details:
E12 Siding Spring Survey. Observer G. J. Garradd. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 Schmidt-Cassegrain + CCD.
Orbital elements:
2007 DA41 Earth MOID = 0.1468 AU
Epoch 2007 Feb. 9.0 TT = JDT 2454140.5 MPC
M 306.85900 (2000.0) P Q
n 0.49521235 Peri. 16.50258 -0.56587157 +0.75939314
a 1.5822499 Node 220.68775 -0.80114067 -0.59846578
e 0.4652548 Incl. 29.50817 -0.19484097 +0.25526607
P 1.99 H 17.6 G 0.15
From 15 observations 2007 Feb. 22-22. E-assumed.
Ephemeris:
2007 DA41 a,e,i = 1.58, 0.47, 30 q = 0.8461
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 19 05 59.97 -39 33.2 0.759 1.377 103.2 44.4 19.4
2007 03 01 05 50.08 -37 09.7 0.727 1.306 97.8 48.7 19.3
2007 03 11 05 46.36 -34 06.8 0.689 1.234 92.6 53.5 19.2
2007 03 21 05 48.31 -30 30.5 0.644 1.162 87.5 58.9 19.1
2007 03 31 05 55.21 -26 18.0 0.589 1.092 82.6 65.1 18.9
2007 04 10 06 06.16 -21 11.8 0.525 1.026 77.5 72.5 18.8
2007 04 20 06 20.36 -14 31.1 0.452 0.965 71.9 81.7 18.7
2007 04 30 06 36.82 -04 58.5 0.377 0.913 64.9 93.2 18.6
2007 05 10 06 53.99 +09 36.2 0.310 0.874 55.9 107.1 18.8
2007 05 20 07 09.70 +30 50.0 0.270 0.851 47.1 119.5 19.2
2007 05 30 07 19.59 +54 40.6 0.276 0.847 46.3 120.1 19.3
2007 06 09 07 12.18 +73 10.4 0.322 0.861 53.2 109.4 19.0
2007 06 19 05 50.27 +84 09.3 0.387 0.893 60.7 97.1 18.8
2007 06 29 00 03.25 +85 48.0 0.451 0.940 67.3 86.4 18.8
2007 07 09 22 13.35 +82 04.5 0.508 0.997 73.2 77.6 18.8
2007 07 19 21 43.57 +78 40.3 0.552 1.061 79.1 70.2 18.9
2007 07 29 21 27.45 +75 18.7 0.584 1.130 85.4 63.6 19.0
2007 08 08 21 16.40 +71 29.9 0.606 1.201 92.2 57.6 19.0
2007 08 18 21 09.41 +66 50.2 0.622 1.273 99.5 51.7 19.0
2007 08 28 21 06.86 +61 07.5 0.636 1.344 107.3 45.9 19.0
2007 09 07 21 08.50 +54 24.1 0.655 1.414 114.9 40.3 19.0
2007 09 17 21 13.81 +46 55.9 0.685 1.483 121.5 35.3 19.1
2007 09 27 21 22.17 +39 14.5 0.732 1.549 125.8 31.7 19.2
2007 10 07 21 32.81 +31 55.0 0.799 1.612 127.1 29.6 19.4
2007 10 17 21 45.18 +25 25.2 0.887 1.673 125.3 29.1 19.7
2007 10 27 21 58.83 +20 00.6 0.995 1.732 121.1 29.4 20.1
2007 11 06 22 13.36 +15 43.0 1.120 1.787 115.5 30.0 20.4
2007 11 16 22 28.53 +12 27.1 1.259 1.840 109.3 30.5 20.7
2007 11 26 22 44.16 +10 04.5 1.409 1.890 102.7 30.6 21.0
2007 12 06 23 00.07 +08 25.6 1.567 1.937 96.0 30.4 21.3
2007 12 16 23 16.21 +07 22.3 1.730 1.981 89.4 29.8 21.6
2007 12 26 23 32.50 +06 47.3 1.895 2.022 82.8 28.8 21.8
2008 01 05 23 48.88 +06 34.6 2.059 2.061 76.3 27.6 22.0
2008 01 15 00 05.34 +06 39.6 2.220 2.096 69.9 26.1 22.1
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-D49
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