MPEC 2007-D33 : 2004 BG86
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M.P.E.C. 2007-D33 Issued 2007 Feb. 22, 12:03 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
2004 BG86
Revision to MPEC 2004-B77
Additional Observations:
K04B86G C2007 02 21.21980 07 31 21.59 +06 15 47.9 19.4 ED033704
K04B86G C2007 02 21.24455 07 31 16.68 +06 17 04.1 19.9 ED033704
K04B86G C2007 02 21.26955 07 31 11.80 +06 18 20.2 19.5 ED033704
K04B86G C2007 02 22.24072 07 28 02.80 +07 08 13.5 20.6 R ED033734
K04B86G C2007 02 22.24365 07 28 02.22 +07 08 22.7 20.2 R ED033734
K04B86G C2007 02 22.24657 07 28 01.62 +07 08 32.2 19.9 R ED033734
K04B86G C2007 02 22.24950 07 28 01.00 +07 08 41.4 19.8 R ED033734
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. Measurer D. Tibbets. 0.7-m
reflector + CCD.
Orbital elements:
2004 BG86 Earth MOID = 0.1592 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 327.86752 (2000.0) P Q
n 0.62662489 Peri. 123.32855 +0.08970440 +0.94203407
a 1.3524803 Node 146.76068 -0.99010920 +0.04918846
e 0.6136489 Incl. 36.14434 +0.10787441 -0.33189201
P 1.57 H 19.3 G 0.15 U 4
Residuals in seconds of arc
040128 704 0.3+ 0.1+ 040131 448 0.4+ 0.4- 040210 926 1.0+ 0.8+
040128 704 0.2+ 0.3- 040203 950 0.5- 0.2- 040211 926 0.4- 0.3-
040128 704 1.4+ 0.5- 040203 950 0.6- 0.2- 040211 926 0.8+ 0.6+
040128 704 0.9+ 0.6- 040203 950 0.5- 0.2- 040211 926 0.6- 0.5-
040128 704 (2.6+ 0.5+) 040203 950 0.5- 0.1- 040218 493 0.2+ 0.2+
040129 704 0.6- 0.3+ 040203 950 0.4- 0.2- 040218 493 0.2+ 0.1+
040129 704 0.4- 0.7- 040203 950 0.3- 0.2- 040218 493 0.1- 0.2+
040129 704 1.9+ 0.7+ 040203 950 0.5- 0.3- 070221 704 1.6- 0.6+
040129 704 0.3+ 1.2+ 040203 950 0.3- 0.2- 070221 704 0.7- 0.8+
040130 673 1.5+ 1.1+ 040203 950 0.5- 0.3- 070221 704 1.2+ 0.2+
040130 673 1.1+ 0.3+ 040203 950 0.5- 0.2- 070222 734 0.5+ 0.6-
040130 673 0.3- 0.1- 040203 950 0.4- 0.2- 070222 734 0.5+ 0.5-
040130 673 0.4- 0.4- 040208 926 0.2+ 0.0 070222 734 0.2+ 0.0
040131 854 1.5- 1.2+ 040208 926 0.4+ 0.4- 070222 734 0.4- 0.1+
040131 448 0.1- 0.6- 040208 926 0.0 0.4+
040131 448 0.0 0.3- 040210 926 0.2- 0.1-
Ephemeris:
2004 BG86 a,e,i = 1.35, 0.61, 36 q = 0.5225
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 19 07 38.64 +04 23.4 0.559 1.472 142.4 24.2 20.0
2007 03 01 07 07.04 +13 00.1 0.548 1.386 126.1 35.3 20.2
2007 03 11 06 40.21 +21 20.8 0.564 1.295 109.4 46.3 20.4
2007 03 21 06 19.40 +28 46.1 0.593 1.197 94.4 56.1 20.6
2007 03 31 06 03.62 +35 15.6 0.624 1.093 81.1 64.5 20.8
2007 04 10 05 50.00 +41 04.8 0.650 0.984 69.4 72.4 20.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-D33
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