MPEC 2004-B70 : 2004 BD85
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M.P.E.C. 2004-B70 Issued 2004 Jan. 30, 12:09 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 BD85
Observations:
K04B85D* C2004 01 28.20933 06 27 46.52 -04 26 15.4 19.3 EB070704
K04B85D C2004 01 28.22159 06 27 45.48 -04 26 28.4 19.6 EB070704
K04B85D C2004 01 28.23383 06 27 44.40 -04 26 41.6 19.8 EB070704
K04B85D C2004 01 28.24603 06 27 43.32 -04 26 55.0 19.5 EB070704
K04B85D C2004 01 28.25835 06 27 42.19 -04 27 07.7 19.8 EB070704
K04B85D C2004 01 28.99600 06 26 41.96 -04 40 05.3 19.0 R EB070J95
K04B85D HC2004 01 29.24506 06 26 22.22 -04 44 17.3 18.8 R EB070G90
K04B85D C2004 01 29.24727 06 26 22.11 -04 44 20.0 18.9 R EB070G90
K04B85D C2004 01 29.24949 06 26 21.96 -04 44 21.2 19.0 R EB070G90
K04B85D C2004 01 30.12823 06 25 14.14 -04 59 08.0 19.1 R EB070G90
K04B85D C2004 01 30.13045 06 25 13.94 -04 59 10.2 18.7 R EB070G90
K04B85D C2004 01 30.13266 06 25 13.78 -04 59 12.6 18.8 R EB070G90
K04B85D C2004 01 30.24856 06 25 04.35 -05 01 08.2 19.0 R EB070854
K04B85D C2004 01 30.25292 06 25 03.89 -05 01 11.5 19.5 R EB070448
K04B85D C2004 01 30.25433 06 25 03.99 -05 01 12.8 18.6 R EB070854
K04B85D C2004 01 30.25968 06 25 03.35 -05 01 18.0 19.5 R EB070448
K04B85D C2004 01 30.26608 06 25 02.84 -05 01 24.2 19.4 R EB070448
Observer details:
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
H. Stange, A. Milner. Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
1.0-m f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.356-m f/10.0
Schmidt-Cassegrain + CCD.
G90 Three Buttes Observatory, Tucson. Observer G. R. Jones. 0.35-m f/11.0
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 BD85
Epoch 2004 Jan. 16.0 TT = JDT 2453020.5 MPC
M 301.82583 (2000.0) P Q
n 0.48858566 Peri. 284.41712 -0.92198121 +0.19487090
a 1.5965244 Node 267.66053 -0.06504282 -0.92980367
e 0.1970411 Incl. 19.56690 -0.38173300 -0.31223462
P 2.02 H 18.7 G 0.15
From 17 observations 2004 Jan. 28-30.
Ephemeris:
2004 BD85 a,e,i = 1.60, 0.20, 20 q = 1.2819
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 01 26 06 30.97 -03 45.3 0.544 1.456 142.8 24.1 19.3
2004 02 05 06 18.81 -06 25.2 0.570 1.430 131.6 31.0 19.6
2004 02 15 06 12.92 -08 07.2 0.606 1.405 121.8 36.7 19.8
2004 02 25 06 13.31 -09 04.9 0.647 1.381 113.5 41.1 20.1
2004 03 06 06 19.38 -09 33.8 0.688 1.360 106.7 44.3 20.3
2004 03 16 06 30.32 -09 46.0 0.727 1.340 101.1 46.8 20.4
2004 03 26 06 45.44 -09 49.7 0.763 1.323 96.5 48.5 20.5
2004 04 05 07 04.21 -09 51.7 0.796 1.308 92.8 49.8 20.6
2004 04 15 07 26.14 -09 55.8 0.825 1.297 89.8 50.7 20.7
2004 04 25 07 50.93 -10 04.5 0.851 1.288 87.4 51.3 20.8
2004 05 05 08 18.30 -10 19.8 0.875 1.283 85.6 51.6 20.9
2004 05 15 08 47.91 -10 42.1 0.899 1.282 84.1 51.7 20.9
2004 05 25 09 19.52 -11 11.3 0.925 1.284 82.9 51.5 21.0
2004 06 04 09 52.74 -11 46.8 0.954 1.290 81.8 51.1 21.0
2004 06 14 10 27.14 -12 27.0 0.987 1.299 80.8 50.5 21.1
2004 06 24 11 02.32 -13 10.2 1.027 1.311 79.8 49.7 21.2
2004 07 04 11 37.79 -13 54.6 1.074 1.326 78.7 48.8 21.3
2004 07 14 12 13.14 -14 38.1 1.129 1.344 77.4 47.6 21.4
2004 07 24 12 48.07 -15 19.2 1.191 1.364 75.9 46.3 21.5
2004 08 03 13 22.31 -15 56.3 1.261 1.386 74.1 44.8 21.6
2004 08 13 13 55.71 -16 28.1 1.337 1.409 72.2 43.2 21.7
2004 08 23 14 28.23 -16 53.7 1.420 1.434 70.0 41.5 21.9
2004 09 02 14 59.86 -17 12.1 1.507 1.460 67.7 39.7 22.0
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-B70
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