MPEC 2007-D25 : 2007 DX
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M.P.E.C. 2007-D25 Issued 2007 Feb. 20, 12:18 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 DX
Observations:
K07D00X* C2007 02 17.30276 11 12 04.82 +06 55 21.2 21.4 V ED025691
K07D00X C2007 02 17.32091 11 12 06.18 +06 54 48.8 21.0 V ED025691
K07D00X C2007 02 17.33930 11 12 07.58 +06 54 16.3 21.2 V ED025691
K07D00X C2007 02 18.34847 11 13 36.63 +06 23 38.7 20.9 R ED025734
K07D00X C2007 02 18.35433 11 13 37.11 +06 23 27.1 21.3 R ED025734
K07D00X C2007 02 18.36019 11 13 37.60 +06 23 16.1 21.3 R ED025734
K07D00X C2007 02 18.36604 11 13 37.99 +06 23 05.7 20.9 R ED025734
K07D00X C2007 02 19.35755 11 15 06.35 +05 52 31.6 21.7 V ED025G96
K07D00X C2007 02 19.36082 11 15 06.64 +05 52 25.6 21.1 V ED025G96
K07D00X C2007 02 19.36407 11 15 06.89 +05 52 19.3 20.9 V ED025G96
Observer details:
691 Steward Observatory, Kitt Peak. Observers R. S. McMillan, A. F. Tubbiolo.
0.9-m f/3 reflector + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.7-m reflector + CCD.
G96 Mt. Lemmon Survey. Observer E. C. Beshore. 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. 1.5-m reflector + CCD.
Orbital elements:
2007 DX Earth MOID = 0.2044 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 7.45983 (2000.0) P Q
n 0.26220378 Peri. 196.82535 -0.99189910 -0.12316611
a 2.4175572 Node 336.03395 +0.12357169 -0.87887498
e 0.5049135 Incl. 4.38898 +0.02943138 -0.46087837
P 3.76 H 23.2 G 0.15 U 9
Residuals in seconds of arc
070217 691 0.4+ 0.3- 070218 734 0.3+ 0.0 070219 G96 0.0 0.0
070217 691 0.2- 0.2- 070218 734 0.9+ 0.3- 070219 G96 0.1+ 0.2-
070217 691 0.3- 0.3+ 070218 734 0.0 0.1+
070218 734 0.1- 0.8+ 070219 G96 0.6- 0.1-
Ephemeris:
2007 DX a,e,i = 2.42, 0.50, 4 q = 1.1969
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 19 11 14.58 +06 03.9 0.241 1.221 162.6 14.0 21.3
2007 03 01 11 29.16 +00 28.9 0.218 1.204 166.9 10.7 21.0
2007 03 11 11 43.43 -05 33.9 0.207 1.197 169.2 9.0 20.8
2007 03 21 11 57.28 -11 16.3 0.208 1.201 168.7 9.4 20.8
2007 03 31 12 10.90 -15 55.8 0.221 1.214 166.5 11.1 21.0
2007 04 10 12 24.42 -19 13.1 0.244 1.238 163.6 13.2 21.4
2007 04 20 12 37.93 -21 12.5 0.279 1.270 160.2 15.6 21.8
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-D25
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