MPEC 2004-D18 : 2004 DH2
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M.P.E.C. 2004-D18 Issued 2004 Feb. 20, 19:54 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 DH2
Observations:
K04D02H* C2004 02 19.35344 12 03 17.06 -06 12 34.0 18.3 ED018704
K04D02H C2004 02 19.36524 12 03 13.99 -06 11 05.0 18.7 ED018704
K04D02H C2004 02 19.37703 12 03 10.95 -06 09 37.4 18.5 ED018704
K04D02H C2004 02 19.38906 12 03 07.83 -06 08 07.3 18.4 ED018704
K04D02H C2004 02 19.40117 12 03 04.72 -06 06 36.2 18.4 ED018704
K04D02H C2004 02 20.00791 12 00 37.29 -04 50 46.2 17.5 V ED018118
K04D02H C2004 02 20.00882 12 00 37.10 -04 50 40.4 18.3 V ED018118
K04D02H C2004 02 20.00972 12 00 36.84 -04 50 32.6 18.1 V ED018118
K04D02H C2004 02 20.01155 12 00 36.37 -04 50 18.9 17.9 V ED018118
K04D02H C2004 02 20.01337 12 00 35.90 -04 50 05.1 17.9 V ED018118
K04D02H C2004 02 20.03548 12 00 30.84 -04 47 20.0 18.1 R ED018J95
K04D02H C2004 02 20.03750 12 00 30.33 -04 47 05.3 18.4 R ED018J95
K04D02H C2004 02 20.03965 12 00 29.74 -04 46 48.4 18.4 R ED018J95
K04D02H C2004 02 20.38252 11 59 05.13 -04 03 37.0 17.9 V ED018H06
K04D02H C2004 02 20.38438 11 59 04.64 -04 03 23.0 17.9 V ED018H06
K04D02H C2004 02 20.38443 11 59 04.63 -04 03 22.5 17.8 V ED018H06
K04D02H C2004 02 20.38619 11 59 04.18 -04 03 09.5 17.9 V ED018H06
Observer details:
118 Modra. Observers S. Gajdos, J. Vilagi. 0.6-m f/5.5 reflector + 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.
H06 New Mexico Skies Observatory. Observer R. Hutsebaut. 0.3-m reflector
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 DH2
Epoch 2004 Feb. 5.0 TT = JDT 2453040.5 MPC
M 88.78610 (2000.0) P Q
n 1.07121435 Peri. 215.61028 +0.95342727 -0.25585291
a 0.9459869 Node 157.53424 +0.26025940 +0.96551378
e 0.4144499 Incl. 24.70930 -0.15245160 +0.04819169
P 0.92 H 19.8 G 0.15
From 17 observations 2004 Feb. 19-20.
Ephemeris:
2004 DH2 a,e,i = 0.95, 0.41, 25 q = 0.5539
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 02 15 12 20.42 -14 59.2 0.209 1.142 133.7 38.7 18.2
2004 02 25 11 40.02 +05 30.7 0.210 1.191 162.2 14.7 17.6
2004 03 06 11 00.89 +22 38.6 0.250 1.233 162.9 13.7 18.0
2004 03 16 10 30.83 +32 41.7 0.319 1.268 144.6 27.1 19.0
2004 03 26 10 12.60 +37 36.4 0.403 1.296 130.4 35.9 19.9
2004 04 05 10 04.97 +39 39.9 0.495 1.316 119.5 41.4 20.5
2004 04 15 10 05.22 +40 11.6 0.589 1.330 110.6 44.9 21.0
2004 04 25 10 11.10 +39 50.0 0.681 1.337 103.1 47.1 21.4
2004 05 05 10 20.94 +38 55.1 0.770 1.337 96.6 48.5 21.7
2004 05 15 10 33.50 +37 37.3 0.852 1.330 90.7 49.4 21.9
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-D18
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