MPEC 2007-D73 : 2007 DA61
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M.P.E.C. 2007-D73 Issued 2007 Feb. 26, 23:18 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 DA61
Observations:
K07D61A* C2007 02 25.14913 08 55 27.58 +00 46 08.8 18.6 V ED073G96
K07D61A C2007 02 25.15490 08 55 27.22 +00 46 21.7 18.8 V ED073G96
K07D61A C2007 02 25.16066 08 55 26.86 +00 46 34.9 18.7 V ED073G96
K07D61A C2007 02 25.16648 08 55 26.50 +00 46 47.8 18.7 V ED073G96
K07D61A C2007 02 25.21301 08 55 23.62 +00 48 32.5 18.7 ED073704
K07D61A C2007 02 25.21993 08 55 23.19 +00 48 47.8 18.7 V ED073G96
K07D61A C2007 02 25.22573 08 55 22.83 +00 49 00.8 18.7 V ED073G96
K07D61A C2007 02 25.23155 08 55 22.47 +00 49 13.9 18.8 V ED073G96
K07D61A C2007 02 25.23648 08 55 22.23 +00 49 25.4 19.0 ED073704
K07D61A C2007 02 25.23737 08 55 22.11 +00 49 27.1 18.9 V ED073G96
K07D61A C2007 02 25.24796 08 55 21.48 +00 49 51.4 18.5 ED073704
K07D61A C2007 02 25.25943 08 55 20.78 +00 50 16.5 18.7 ED073704
K07D61A C2007 02 25.30745 08 55 17.79 +00 52 04.4 18.9 V ED073G96
K07D61A C2007 02 25.31452 08 55 17.36 +00 52 20.3 18.8 V ED073G96
K07D61A C2007 02 25.32159 08 55 16.93 +00 52 36.1 18.9 V ED073G96
K07D61A C2007 02 25.32867 08 55 16.50 +00 52 52.0 18.9 V ED073G96
K07D61A C2007 02 25.32883 08 55 16.49 +00 52 52.8 19.1 R ED073854
K07D61A C2007 02 25.33377 08 55 16.16 +00 53 04.2 18.9 R ED073854
K07D61A C2007 02 25.33870 08 55 15.92 +00 53 15.3 18.9 R ED073854
K07D61A C2007 02 25.40995 08 55 11.86 +00 56 01.5 18.8 R ED073474
K07D61A C2007 02 25.41250 08 55 11.70 +00 56 06.7 18.2 R ED073474
K07D61A C2007 02 25.41505 08 55 11.54 +00 56 12.6 17.8 R ED073474
K07D61A C2007 02 25.42060 08 55 11.20 +00 56 24.9 18.8 R ED073474
K07D61A C2007 02 25.54190 08 55 03.78 +01 00 57.3 18.5 R ED073474
K07D61A C2007 02 25.54676 08 55 03.48 +01 01 07.5 18.7 R ED073474
K07D61A C2007 02 25.55046 08 55 03.24 +01 01 16.6 18.7 R ED073474
K07D61A C2007 02 25.92979 08 54 40.86 +01 15 20.6 ED073J95
K07D61A C2007 02 25.93453 08 54 40.55 +01 15 30.6 ED073J95
K07D61A C2007 02 25.93938 08 54 40.30 +01 15 41.5 18.9 R ED073J95
K07D61A C2007 02 26.11694 08 54 29.98 +01 22 21.0 18.9 V ED073G96
K07D61A C2007 02 26.11942 08 54 29.84 +01 22 26.7 18.8 V ED073G96
K07D61A C2007 02 26.12190 08 54 29.73 +01 22 31.8 18.9 V ED073G96
K07D61A C2007 02 26.12439 08 54 29.55 +01 22 37.7 19.0 V ED073G96
K07D61A C2007 02 26.13821 08 54 28.69 +01 23 08.6 18.9 V ED073G96
K07D61A C2007 02 26.14291 08 54 28.44 +01 23 19.3 18.9 V ED073G96
K07D61A C2007 02 26.14756 08 54 28.15 +01 23 29.7 19.0 V ED073G96
K07D61A C2007 02 26.15220 08 54 27.86 +01 23 40.1 18.9 V ED073G96
K07D61A C2007 02 26.84425 08 53 47.44 +01 49 29.6 19.5 V ED073941
K07D61A C2007 02 26.84583 08 53 47.33 +01 49 33.2 19.4 V ED073941
K07D61A C2007 02 26.84661 08 53 47.27 +01 49 34.8 19.4 V ED073941
K07D61A C2007 02 26.84740 08 53 47.21 +01 49 36.6 19.4 V ED073941
K07D61A C2007 02 26.84915 08 53 47.08 +01 49 39.1 ED073595
K07D61A C2007 02 26.85404 08 53 46.74 +01 49 51.4 19.5 V ED073595
K07D61A C2007 02 26.85892 08 53 46.48 +01 50 02.5 19.3 V ED073595
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. 1.0-m f/7.7
reflector + CCD.
595 Farra d'Isonzo. Observers L. Bittesini, G. Lombardi, E. Pettarin,
F. Piani. Measurers G. Lombardi, E. Pettarin. 0.40-m f/4.5 reflector
+ CCD.
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.
941 Observatorio Pla D'Arguines. Observers R. Ferrando, M. Ferrando.
Measurer R. Ferrando. 0.36-m f/10 Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2007 DA61
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 0.39539 (2000.0) P Q
n 0.00973340 Peri. 350.49504 -0.79800819 -0.27926087
a 21.7249931 Node 146.42553 +0.59664081 -0.49089830
e 0.8799161 Incl. 74.94450 +0.08486855 +0.82524677
P 101.26 H 15.1 G 0.15 U 7
Residuals in seconds of arc
070225 G96 0.0 0.1- 070225 G96 0.1+ 0.2- 070226 G96 0.3- 0.0
070225 G96 0.0 0.1- 070225 854 0.1+ 0.2+ 070226 G96 0.3+ 0.4-
070225 G96 0.1- 0.1+ 070225 854 0.2- 0.5+ 070226 G96 0.1- 0.1-
070225 G96 0.1- 0.1- 070225 854 0.7+ 0.6+ 070226 G96 0.5- 0.2-
070225 704 0.1+ 0.2+ 070225 474 0.1+ 0.4+ 070226 G96 0.0 0.0
070225 G96 0.2- 0.2- 070225 474 0.0 0.2- 070226 G96 0.2- 0.1-
070225 G96 0.3- 0.2- 070225 474 0.1- 0.0 070226 G96 0.3- 0.1-
070225 G96 0.3- 0.2- 070225 474 0.1- 0.2- 070226 941 0.5+ 0.1+
070225 704 1.0+ 0.4+ 070225 474 0.1+ 0.1- 070226 941 0.3+ 0.2+
070225 G96 0.3- 0.0 070225 474 0.0 0.8- 070226 941 0.1+ 0.0
070225 704 0.4+ 0.6+ 070225 474 0.2- 0.0 070226 941 0.1- 0.1+
070225 704 0.6+ 0.1- 070225 J95 0.1- 0.4+ 070226 595 0.5+ 0.9-
070225 G96 0.1- 0.1- 070225 J95 0.4- 0.2- 070226 595 0.2- 0.4+
070225 G96 0.0 0.1- 070225 J95 0.2+ 0.2- 070226 595 0.2+ 0.6+
070225 G96 0.1+ 0.2- 070226 G96 0.4- 0.1-
Ephemeris:
2007 DA61 a,e,i = 21.72, 0.88, 75 q = 2.6088
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 19 09 01.95 -03 04.2 1.667 2.611 158.1 8.1 18.9
2007 03 01 08 51.75 +03 09.6 1.696 2.609 151.2 10.5 19.0
2007 03 11 08 43.80 +09 06.2 1.770 2.611 140.2 14.1 19.2
2007 03 21 08 38.67 +14 24.8 1.880 2.617 128.3 17.4 19.5
2007 03 31 08 36.58 +18 55.9 2.020 2.627 116.9 19.8 19.7
2007 04 10 08 37.43 +22 39.8 2.179 2.640 106.2 21.4 19.9
2007 04 20 08 40.97 +25 41.4 2.350 2.657 96.4 22.1 20.1
2007 04 30 08 46.90 +28 07.1 2.527 2.678 87.4 22.1 20.3
2007 05 10 08 54.86 +30 03.3 2.704 2.702 79.1 21.5 20.5
2007 05 20 09 04.54 +31 35.5 2.878 2.729 71.4 20.6 20.6
2007 05 30 09 15.67 +32 48.1 3.045 2.760 64.3 19.3 20.7
Kyle E. Smalley (C) Copyright 2007 MPC M.P.E.C. 2007-D73
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