MPEC 2007-B66 : 2007 BB49
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M.P.E.C. 2007-B66 Issued 2007 Jan. 28, 22:01 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 BB49
Observations:
K07B49B* C2007 01 27.41514 10 55 38.31 +13 51 59.2 20.7 V EB066G96
K07B49B C2007 01 27.42244 10 55 37.45 +13 51 53.3 20.7 V EB066G96
K07B49B C2007 01 27.42977 10 55 36.51 +13 51 46.8 20.8 V EB066G96
K07B49B C2007 01 27.43708 10 55 35.65 +13 51 40.8 20.5 V EB066G96
K07B49B C2007 01 27.48034 10 55 30.33 +13 51 03.2 20.7 V EB066G96
K07B49B C2007 01 27.48810 10 55 29.37 +13 50 56.3 20.5 V EB066G96
K07B49B C2007 01 27.49591 10 55 28.41 +13 50 49.5 20.6 V EB066G96
K07B49B C2007 01 27.50373 10 55 27.53 +13 50 42.5 20.0 V EB066G96
K07B49B C2007 01 28.02818 10 54 26.13 +13 43 09.4 19.7 R EB066204
K07B49B C2007 01 28.03868 10 54 24.83 +13 43 00.1 EB066204
K07B49B C2007 01 28.11591 10 54 15.19 +13 41 53.7 20.0 R EB066473
K07B49B C2007 01 28.12339 10 54 14.24 +13 41 47.7 19.9 R EB066473
K07B49B C2007 01 28.36529 10 53 45.88 +13 38 23.5 20.4 V EB066G96
K07B49B C2007 01 28.37495 10 53 44.70 +13 38 14.9 20.7 V EB066G96
K07B49B C2007 01 28.38462 10 53 43.51 +13 38 06.7 20.6 V EB066G96
K07B49B C2007 01 28.39420 10 53 42.28 +13 37 58.9 20.4 V EB066G96
K07B49B C2007 01 28.42142 10 53 38.87 +13 37 35.8 EB066291
K07B49B FC2007 01 28.42335 10 53 38.49 +13 37 31.6 20.0 R EB066H36
K07B49B HC2007 01 28.42643 10 53 38.35 +13 37 30.6 EB066291
K07B49B HC2007 01 28.43036 10 53 37.72 +13 37 27.6 EB066291
K07B49B FC2007 01 28.44230 10 53 36.04 +13 37 16.6 20.1 R EB066H36
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, F. Luppi. Measurer
L. Buzzi. 0.60-m f/4.64 reflector + CCD.
291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD.
473 Remanzacco. Observers G. Sostero, L. Donato. 0.45-m f/4.4 Newtonian
reflector + CCD.
G96 Mt. Lemmon Survey. Observers A. D Grauer, 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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.30-m
Schmidt-Cassegrain + CCD.
Orbital elements:
2007 BB49 Earth MOID = 0.3605 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 56.79664 (2000.0) P Q
n 0.33029144 Peri. 94.61673 +0.44535840 -0.87986114
a 2.0727066 Node 327.26276 +0.65053821 +0.44524535
e 0.4386984 Incl. 17.85742 +0.61518773 +0.16613536
P 2.98 H 19.7 G 0.15 U 9
Residuals in seconds of arc
070127 G96 0.3- 0.3- 070127 G96 0.9+ 0.2- 070128 G96 0.4+ 0.1-
070127 G96 0.2+ 0.1+ 070128 204 0.4+ 0.3+ 070128 G96 0.1- 0.3+
070127 G96 0.4- 0.1- 070128 204 0.3+ 0.0 070128 291 0.3- 0.4+
070127 G96 0.2+ 0.2+ 070128 473 0.5- 0.1- 070128 H36 0.6+ 0.4-
070127 G96 0.0 0.1+ 070128 473 0.9- 0.4+ 070128 291 1.2+ 0.5-
070127 G96 0.2- 0.0 070128 G96 0.3- 0.3+ 070128 291 0.8- 0.2-
070127 G96 0.2- 0.0 070128 G96 0.1+ 0.1- 070128 H36 0.7- 0.9+
Ephemeris:
2007 BB49 a,e,i = 2.07, 0.44, 18 q = 1.1634
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 01 20 11 08.87 +15 41.5 0.604 1.482 136.5 27.2 20.7
2007 01 30 10 50.45 +13 15.3 0.604 1.538 150.2 18.5 20.5
2007 02 09 10 28.89 +11 01.0 0.623 1.596 164.8 9.3 20.3
2007 02 19 10 07.57 +09 03.0 0.666 1.654 177.5 1.5 20.1
2007 03 01 09 49.70 +07 24.0 0.734 1.712 166.1 8.0 20.8
2007 03 11 09 37.02 +06 03.5 0.825 1.771 153.5 14.5 21.3
2007 03 21 09 29.79 +04 57.5 0.936 1.828 142.3 19.5 21.8
Gareth V. Williams (C) Copyright 2007 MPC M.P.E.C. 2007-B66
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