MPEC 2004-J30 : 2004 JB
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M.P.E.C. 2004-J30 Issued 2004 May 7, 00:15 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 JB
Observations:
K04J00B* C2004 05 01.42147 16 23 05.74 -04 25 04.8 20.7 V EJ030291
K04J00B C2004 05 01.43922 16 23 05.62 -04 26 22.7 20.6 V EJ030291
K04J00B C2004 05 01.45616 16 23 05.51 -04 27 37.5 20.4 V EJ030291
K04J00B C2004 05 01.48076 16 23 05.33 -04 29 25.9 20.6 V EJ030291
K04J00B C2004 05 01.48642 16 23 05.35 -04 29 51.2 21.6 V EJ030291
K04J00B C2004 05 01.49191 16 23 05.29 -04 30 15.3 21.1 V EJ030291
K04J00B HC2004 05 02.42748 16 23 11.14 -05 39 04.2 EJ030691
K04J00B HC2004 05 02.43031 16 23 11.13 -05 39 18.2 EJ030691
K04J00B tC2004 05 02.45424 16 23 10.88 -05 41 01.3 EJ030691
K04J00B tC2004 05 02.45692 16 23 10.84 -05 41 12.8 EJ030691
K04J00B 1C2004 05 04.62391 16 23 13.058-08 18 35.91 20.2 R EJ030413
K04J00B 1C2004 05 04.64193 16 23 12.749-08 19 54.08 20.0 R EJ030413
K04J00B 1C2004 05 04.74898 16 23 10.91 -08 27 38.1 20.4 R EJ030413
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer R. S. McMillan. Measurers
A. S. Descour, R. S. McMillan, A. F. Tubbiolo. 0.9-m f/3 reflector + CCD.
Orbital elements:
2004 JB
Epoch 2004 Apr. 25.0 TT = JDT 2453120.5 MPC
M 5.83630 (2000.0) P Q
n 0.28647651 Peri. 141.34429 -0.93063054 +0.31471479
a 2.2789950 Node 57.98381 -0.36585772 -0.78802025
e 0.4933034 Incl. 12.72482 -0.00865553 -0.52913012
P 3.44 H 22.7 G 0.15
From 13 observations 2004 May 1-4.
Ephemeris:
2004 JB a,e,i = 2.28, 0.49, 13 q = 1.1548
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 05 05 16 23.19 -08 46.0 0.210 1.203 155.9 20.0 20.7
2004 05 10 16 22.27 -14 35.9 0.219 1.220 162.1 14.8 20.7
2004 05 15 16 20.37 -19 55.4 0.232 1.239 167.7 10.0 20.6
2004 05 20 16 17.86 -24 35.4 0.249 1.259 171.7 6.6 20.7
2004 05 25 16 15.14 -28 32.1 0.270 1.281 172.3 6.1 20.9
2004 05 30 16 12.63 -31 46.1 0.295 1.305 169.4 8.2 21.2
2004 06 04 16 10.64 -34 21.0 0.324 1.330 165.4 11.1 21.6
2004 06 09 16 09.38 -36 21.9 0.356 1.357 161.3 13.9 21.9
2004 06 14 16 09.00 -37 54.2 0.391 1.384 157.3 16.5 22.3
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-J30
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