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M.P.E.C. 2004-B19 Issued 2004 Jan. 19, 11:26 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.
Supported in part by the Steven and Michele Kirsch Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 BK11
Observations:
K04B11K* C2004 01 18.34103 08 00 42.45 +11 29 49.7 21.1 V EB019691
K04B11K C2004 01 18.36960 08 00 42.34 +11 29 12.7 21.3 V EB019691
K04B11K C2004 01 18.39936 08 00 42.25 +11 28 33.8 21.1 V EB019691
K04B11K HC2004 01 19.18792 08 00 50.00 +11 11 37.5 EB019691
K04B11K HC2004 01 19.19235 08 00 49.99 +11 11 32.3 EB019691
K04B11K HC2004 01 19.19655 08 00 49.97 +11 11 27.0 EB019691
K04B11K 3C2004 01 19.35484 08 00 49.33 +11 08 05.2 19.9 R EB019290
K04B11K 3C2004 01 19.36149 08 00 49.31 +11 07 56.6 19.8 R EB019290
K04B11K 3C2004 01 19.36691 08 00 49.29 +11 07 49.5 20.0 R EB019290
K04B11K C2004 01 19.37007 08 00 49.29 +11 07 46.5 20.4 R EB019651
K04B11K C2004 01 19.37188 08 00 49.27 +11 07 43.7 20.5 R EB019651
K04B11K C2004 01 19.37396 08 00 49.27 +11 07 41.3 20.7 R EB019651
Observer details:
290 Mt. Graham. Observer W. Ryan. 1.8-m f/9.0 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian + CCD.
691 Steward Observatory, Kitt Peak. Observer M. Block. 0.9-m f/3 reflector
+ CCD.
Orbital elements:
2004 BK11
Epoch 2004 Jan. 16.0 TT = JDT 2453020.5 MPC
M 357.40754 (2000.0) P Q
n 0.34084934 Peri. 205.20093 -0.53460784 -0.83983169
a 2.0296808 Node 277.24593 +0.79056249 -0.45758770
e 0.3810929 Incl. 5.45002 +0.29867274 -0.29205519
P 2.89 H 22.5 G 0.15
From 12 observations 2004 Jan. 18-19.
Ephemeris:
2004 BK11 a,e,i = 2.03, 0.38, 5 q = 1.2562
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 01 16 08 00.42 +12 21.2 0.277 1.258 170.8 7.2 20.7
2004 01 26 08 01.73 +08 54.2 0.277 1.256 167.8 9.6 20.8
2004 02 05 08 04.53 +06 08.3 0.288 1.262 160.7 15.0 21.1
2004 02 15 08 10.24 +04 11.7 0.311 1.274 153.5 20.2 21.5
2004 02 25 08 19.43 +03 00.1 0.345 1.293 147.0 24.7 21.9
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-B19
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