MPEC 2004-D12 : 2004 DL1
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M.P.E.C. 2004-D12 Issued 2004 Feb. 19, 19:44 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 DL1
Observations:
K04D01L* C2004 02 18.33917 09 53 57.80 +01 54 26.5 21.3 V ED012691
K04D01L C2004 02 18.36995 09 53 51.35 +01 57 22.4 21.2 V ED012691
K04D01L C2004 02 18.39730 09 53 45.71 +01 59 57.6 21.3 V ED012691
K04D01L C2004 02 19.01105 09 52 03.16 +02 54 40.2 19.7 R ED012493
K04D01L C2004 02 19.01177 09 52 03.04 +02 54 43.6 19.7 R ED012493
K04D01L C2004 02 19.01249 09 52 02.89 +02 54 47.3 19.7 R ED012493
K04D01L C2004 02 19.25162 09 51 27.04 +03 14 29.8 20.5 R ED012854
K04D01L C2004 02 19.31347 09 51 16.05 +03 19 29.1 20.3 R ED012926
K04D01L C2004 02 19.31447 09 51 15.96 +03 19 33.5 20.8 R ED012926
K04D01L C2004 02 19.31546 09 51 15.70 +03 19 38.3 20.3 R ED012926
K04D01L C2004 02 19.35499 09 51 08.42 +03 22 42.4 20.0 V ED012H06
K04D01L C2004 02 19.36192 09 51 07.17 +03 23 15.8 20.1 V ED012H06
Observer details:
493 Calar Alto. Observers M. Buchmann, M. Busch, F. Hormuth. 1.52-m
reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer A. E. Gleason. 0.9-m f/3
reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.356-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.81-m
f/7 Ritchey-Chretien + CCD.
H06 New Mexico Skies Observatory. Observer R. Hutsebaut.
Orbital elements:
2004 DL1
Epoch 2004 Feb. 5.0 TT = JDT 2453040.5 MPC
M 17.92458 (2000.0) P Q
n 0.41679205 Peri. 230.43060 +0.68556635 -0.72800582
a 1.7749649 Node 176.28628 +0.67926433 +0.63841732
e 0.6876056 Incl. 2.22257 +0.26191364 +0.24986167
P 2.36 H 24.4 G 0.15
From 12 observations 2004 Feb. 18-19.
Ephemeris:
2004 DL1 a,e,i = 1.77, 0.69, 2 q = 0.5545
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 02 15 10 09.49 -06 05.5 0.073 1.057 160.4 18.3 19.8
2004 02 16 10 03.40 -02 58.3 0.084 1.069 164.2 14.5 20.0
2004 02 17 09 58.73 -00 33.5 0.095 1.081 167.1 11.7 20.2
2004 02 18 09 55.05 +01 21.3 0.106 1.093 169.2 9.7 20.4
2004 02 19 09 52.09 +02 54.4 0.118 1.105 170.6 8.4 20.5
2004 02 20 09 49.65 +04 11.1 0.129 1.116 171.2 7.8 20.7
2004 02 21 09 47.63 +05 15.4 0.141 1.128 171.3 7.6 21.0
2004 02 22 09 45.93 +06 10.0 0.153 1.140 170.9 7.9 21.2
2004 02 23 09 44.49 +06 56.8 0.165 1.152 170.1 8.5 21.4
2004 02 24 09 43.28 +07 37.4 0.177 1.164 169.2 9.2 21.6
2004 02 25 09 42.24 +08 12.8 0.189 1.175 168.2 9.9 21.8
2004 02 26 09 41.35 +08 44.0 0.201 1.187 167.1 10.7 22.0
2004 02 27 09 40.60 +09 11.5 0.214 1.199 166.0 11.6 22.2
2004 02 28 09 39.96 +09 36.0 0.226 1.210 164.8 12.4 22.3
2004 02 29 09 39.43 +09 57.9 0.239 1.222 163.7 13.2 22.5
2004 03 01 09 38.99 +10 17.5 0.252 1.233 162.6 13.9 22.7
2004 03 02 09 38.62 +10 35.1 0.264 1.245 161.4 14.7 22.8
2004 03 03 09 38.33 +10 51.0 0.277 1.256 160.3 15.4 23.0
2004 03 04 09 38.11 +11 05.4 0.290 1.267 159.3 16.1 23.1
2004 03 05 09 37.95 +11 18.4 0.304 1.279 158.2 16.8 23.2
2004 03 06 09 37.84 +11 30.1 0.317 1.290 157.1 17.4 23.4
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-D12
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