MPEC 2007-B44 : 2007 BC8
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M.P.E.C. 2007-B44 Issued 2007 Jan. 25, 11:51 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 BC8
Observations:
K07B08C* C2007 01 23.32400 10 27 30.94 +30 02 32.8 19.3 EB044704
K07B08C C2007 01 23.33646 10 27 36.96 +30 02 15.6 19.7 EB044704
K07B08C C2007 01 23.34872 10 27 42.94 +30 01 59.0 19.7 EB044704
K07B08C C2007 01 23.36092 10 27 48.86 +30 01 42.1 19.4 EB044704
K07B08C C2007 01 23.37313 10 27 54.83 +30 01 25.2 19.3 EB044704
K07B08C C2007 01 25.33027 10 45 23.77 +29 06 51.5 19.7 R EB044734
K07B08C C2007 01 25.33196 10 45 24.66 +29 06 48.0 19.5 R EB044734
K07B08C C2007 01 25.33365 10 45 25.61 +29 06 45.0 18.6 R EB044734
K07B08C C2007 01 25.34059 10 45 29.28 +29 06 31.8 19.2 R EB044734
K07B08C C2007 01 25.34396 10 45 31.11 +29 06 25.3 19.3 R EB044734
K07B08C C2007 01 25.44361 10 46 23.58 +29 03 09.2 19.5 R EB044734
K07B08C C2007 01 25.44489 10 46 24.26 +29 03 06.9 18.9 R EB044734
K07B08C C2007 01 25.44615 10 46 24.97 +29 03 04.5 19.1 R EB044734
K07B08C C2007 01 25.44742 10 46 25.63 +29 03 01.8 18.9 R EB044734
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.
734 Farpoint Observatory. Observer G. Hug. 0.7-m reflector + CCD.
Orbital elements:
2007 BC8 Earth MOID = 0.0390 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 15.99590 (2000.0) P Q
n 0.34281375 Peri. 147.83049 -0.93171711 -0.36311537
a 2.0219196 Node 10.88482 +0.32474174 -0.84169326
e 0.4930479 Incl. 2.15580 +0.16262236 -0.39962443
P 2.88 H 22.8 G 0.15 U 8
Residuals in seconds of arc
070123 704 0.0 0.2+ 070125 734 0.7- 0.5+ 070125 734 0.3- 0.5-
070123 704 0.5- 0.2- 070125 734 0.7- 0.1+ 070125 734 0.3- 0.2-
070123 704 0.1- 0.1- 070125 734 0.1+ 0.3+ 070125 734 0.2+ 0.1-
070123 704 0.0 0.1- 070125 734 0.4+ 0.2+ 070125 734 0.1+ 0.2-
070123 704 0.6+ 0.1+ 070125 734 1.1+ 0.0
Ephemeris:
2007 BC8 a,e,i = 2.02, 0.49, 2 q = 1.0250
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 01 20 10 00.93 +31 02.7 0.127 1.098 152.1 24.8 19.7
2007 01 30 11 31.94 +25 44.9 0.0961 1.062 141.3 35.4 19.3
2007 02 09 13 19.84 +12 38.2 0.0864 1.037 124.0 52.1 19.5
2007 02 19 14 45.31 -01 55.8 0.0981 1.026 109.8 65.1 20.1
2007 03 01 15 38.89 -11 43.5 0.122 1.028 104.6 68.8 20.7
2007 03 11 16 10.77 -17 35.9 0.149 1.044 105.9 66.2 21.1
2007 03 21 16 28.26 -21 15.9 0.177 1.072 111.2 60.0 21.3
2007 03 31 16 34.82 -23 40.6 0.203 1.112 119.2 51.6 21.5
2007 04 10 16 32.41 -25 14.7 0.229 1.160 129.3 41.9 21.6
2007 04 20 16 22.59 -26 06.3 0.258 1.216 141.0 31.3 21.6
2007 04 30 16 08.13 -26 18.6 0.293 1.277 153.7 20.5 21.7
2007 05 10 15 52.63 -25 58.6 0.339 1.341 166.2 10.4 21.7
2007 05 20 15 39.19 -25 19.1 0.397 1.408 174.3 4.1 21.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-B44
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