MPEC 2007-D34 : 2007 DQ7
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M.P.E.C. 2007-D34 Issued 2007 Feb. 22, 12:06 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 DQ7
Observations:
K07D07Q* C2007 02 19.39644 13 54 23.45 +33 30 48.3 19.0 V ED034703
K07D07Q C2007 02 19.40416 13 54 23.08 +33 30 48.3 18.5 V ED034703
K07D07Q C2007 02 19.41192 13 54 22.68 +33 30 48.5 18.5 V ED034703
K07D07Q C2007 02 19.51138 13 54 16.88 +33 30 43.8 18.7 V ED034703
K07D07Q C2007 02 19.51308 13 54 16.88 +33 30 44.2 ED034703
K07D07Q C2007 02 19.51605 13 54 16.59 +33 30 43.9 ED034703
K07D07Q C2007 02 19.51981 13 54 16.48 +33 30 42.9 ED034703
K07D07Q C2007 02 21.36683 13 52 33.70 +33 29 08.5 18.3 V ED034703
K07D07Q C2007 02 21.37294 13 52 33.34 +33 29 08.3 18.2 V ED034703
K07D07Q C2007 02 21.37906 13 52 33.02 +33 29 07.8 18.3 V ED034703
K07D07Q C2007 02 21.38519 13 52 32.62 +33 29 07.7 18.5 V ED034703
K07D07Q C2007 02 22.31280 13 51 35.86 +33 28 04.9 18.4 R ED034850
K07D07Q C2007 02 22.33861 13 51 34.35 +33 28 02.9 18.0 R ED034854
K07D07Q C2007 02 22.34275 13 51 33.84 +33 28 03.6 18.9 R ED034850
K07D07Q C2007 02 22.35014 13 51 33.59 +33 28 02.0 18.0 R ED034854
K07D07Q C2007 02 22.37424 13 51 31.72 +33 28 01.7 18.9 R ED034850
K07D07Q C2007 02 22.46470 13 51 25.73 +33 27 53.4 19.6 R ED034734
K07D07Q C2007 02 22.46909 13 51 25.48 +33 27 53.4 19.4 R ED034734
K07D07Q C2007 02 22.47281 13 51 25.17 +33 27 53.1 19.4 R ED034734
Observer details:
703 Catalina Sky Survey. Observers A. R. Gibbs, E. J. Christensen. 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. 0.68-m Schmidt
+ CCD.
734 Farpoint Observatory. Observer G. Hug. Measurer D. Tibbets. 0.7-m
reflector + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observers D. T. Durig, T. E. Stegall.
0.30-m f/9.7 Schmidt-Cassegrain + 1Kx1K CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
Orbital elements:
2007 DQ7 Earth MOID = 0.4361 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 23.08614 (2000.0) P Q
n 0.17592552 Peri. 58.86835 -0.19677098 -0.94192836
a 3.1544004 Node 45.20748 +0.71707532 -0.32754258
e 0.5886397 Incl. 22.54799 +0.66864353 +0.07407315
P 5.60 H 17.0 G 0.15 U 9
Residuals in seconds of arc
070219 703 0.3- 0.0 070221 703 0.5- 0.1- 070222 854 0.5- 0.3-
070219 703 0.5+ 0.2+ 070221 703 0.2- 0.1- 070222 850 0.0 0.5+
070219 703 1.0+ 0.6+ 070221 703 0.6+ 0.3- 070222 734 0.0 0.2-
070219 703 0.8- 0.2- 070221 703 0.5+ 0.1- 070222 734 0.6+ 0.1+
070219 703 0.4+ 0.2+ 070222 850 0.2+ 0.2- 070222 734 0.1- 0.1+
070219 703 1.1- 0.1+ 070222 854 0.5- 0.0
070219 703 0.2+ 0.7- 070222 850 0.0 0.3+
Ephemeris:
2007 DQ7 a,e,i = 3.15, 0.59, 23 q = 1.2976
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 19 13 54.72 +33 31.1 0.805 1.585 123.9 31.1 18.9
2007 03 01 13 43.33 +33 14.3 0.812 1.648 131.8 26.6 18.8
2007 03 11 13 27.15 +32 25.5 0.832 1.713 139.4 22.2 18.8
2007 03 21 13 08.58 +30 53.4 0.869 1.780 145.1 18.7 18.9
2007 03 31 12 50.52 +28 36.7 0.927 1.848 147.3 17.0 19.1
2007 04 10 12 35.29 +25 46.1 1.007 1.918 145.3 17.3 19.3
2007 04 20 12 24.08 +22 36.9 1.110 1.988 140.2 18.9 19.7
2007 04 30 12 17.14 +19 22.6 1.232 2.059 133.4 20.8 20.0
2007 05 10 12 14.07 +16 12.4 1.373 2.129 126.0 22.6 20.4
2007 05 20 12 14.25 +13 10.9 1.529 2.199 118.5 23.8 20.8
2007 05 30 12 17.08 +10 19.7 1.697 2.269 111.2 24.6 21.1
2007 06 09 12 21.99 +07 38.7 1.874 2.339 104.1 24.9 21.4
2007 06 19 12 28.55 +05 07.1 2.059 2.407 97.2 24.8 21.6
2007 06 29 12 36.43 +02 43.8 2.249 2.475 90.5 24.2 21.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-D34
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