MPEC 2004-H83 : 2004 HS56
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M.P.E.C. 2004-H83 Issued 2004 Apr. 28, 10:13 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 HS56
Observations:
K04H56S* C2004 04 27.34871 16 57 29.44 +14 31 47.1 17.9 EH083704
K04H56S C2004 04 27.35903 16 57 27.54 +14 27 31.6 17.8 EH083704
K04H56S C2004 04 27.36954 16 57 25.67 +14 23 10.7 17.9 EH083704
K04H56S C2004 04 27.37989 16 57 23.79 +14 18 52.2 17.8 EH083704
K04H56S C2004 04 27.39052 16 57 21.84 +14 14 26.2 17.9 EH083704
K04H56S C2004 04 27.91764 16 56 16.15 +10 16 38.2 16.9 R EH083A50
K04H56S C2004 04 27.91886 16 56 15.93 +10 16 03.4 16.9 R EH083A50
K04H56S C2004 04 27.92036 16 56 15.67 +10 15 20.5 16.8 R EH083A50
K04H56S C2004 04 27.92158 16 56 15.45 +10 14 45.0 16.7 R EH083A50
K04H56S C2004 04 27.95500 16 56 13.24 +09 58 53.3 17.4 R EH083620
K04H56S C2004 04 27.96092 16 56 12.17 +09 56 00.8 17.4 R EH083620
K04H56S C2004 04 27.96679 16 56 11.11 +09 53 09.5 17.3 R EH083620
K04H56S C2004 04 28.03601 16 55 55.91 +09 18 39.7 16.1 R EH083113
K04H56S C2004 04 28.03660 16 55 55.88 +09 18 22.1 16.2 R EH083113
K04H56S C2004 04 28.03720 16 55 55.73 +09 18 04.0 16.4 R EH083113
K04H56S C2004 04 28.03780 16 55 55.63 +09 17 45.6 16.4 R EH083113
K04H56S C2004 04 28.03840 16 55 55.50 +09 17 29.3 16.2 R EH083113
K04H56S C2004 04 28.22152 16 55 34.47 +07 44 19.1 16.8 R EH083649
K04H56S C2004 04 28.22223 16 55 34.31 +07 43 56.5 17.1 R EH083649
K04H56S C2004 04 28.22296 16 55 34.18 +07 43 33.7 17.2 R EH083649
K04H56S C2004 04 28.22369 16 55 34.05 +07 43 10.7 16.8 R EH083649
K04H56S C2004 04 28.23211 16 55 34.68 +07 38 59.6 16.6 R EH083854
K04H56S C2004 04 28.23447 16 55 34.25 +07 37 45.8 16.8 R EH083854
K04H56S C2004 04 28.23506 16 55 34.11 +07 37 26.4 16.9 R EH083854
K04H56S C2004 04 28.24218 16 55 32.83 +07 33 43.3 16.2 R EH083854
K04H56S C2004 04 28.24277 16 55 32.80 +07 33 26.2 16.4 R EH083854
K04H56S C2004 04 28.24336 16 55 32.62 +07 33 06.3 16.5 R EH083854
Observer details:
113 Volkssternwarte Drebach, Schoenbrunn. Observer A. Knoefel. 0.5-m f/5
reflector + CCD.
620 Observatorio Astronomico de Mallorca. Observers S. Sanchez, R. Stoss,
J. Nomen. 0.30-m f/9 Schmidt-Cassegrain + CCD.
649 Powell Observatory, Louisburg. Observer R. Fredrick. 0.75-m Newtonian
+ 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.
A50 Andrushivka Astronomical Observatory. Observer V. Lokot. 0.6-m reflector
+ CCD.
Orbital elements:
2004 HS56 PHA 0.039D
Epoch 2004 Apr. 25.0 TT = JDT 2453120.5 MPC
M 348.02550 (2000.0) P Q
n 0.57224986 Peri. 196.11304 -0.55653662 +0.76144570
a 1.4368527 Node 41.75492 -0.69649932 -0.20950556
e 0.2832759 Incl. 29.93977 -0.45294116 -0.61343938
P 1.72 H 22.0 G 0.15
From 27 observations 2004 Apr. 27-28.
Ephemeris:
2004 HS56 a,e,i = 1.44, 0.28, 30 q = 1.0298
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 04 25 17 01.13 +26 38.6 0.072 1.047 122.6 54.0 18.4
2004 04 26 16 59.80 +22 21.6 0.064 1.045 126.0 51.2 18.0
2004 04 27 16 58.12 +16 50.6 0.056 1.044 130.1 47.5 17.6
2004 04 28 16 56.00 +09 38.8 0.049 1.042 135.1 43.0 17.2
2004 04 29 16 53.26 +00 15.0 0.043 1.041 140.8 37.7 16.8
2004 04 30 16 49.68 -11 43.8 0.039 1.040 145.9 32.9 16.4
2004 05 01 16 44.84 -26 00.6 0.036 1.039 147.6 31.3 16.2
2004 05 02 16 38.07 -41 10.7 0.037 1.037 143.4 35.4 16.3
2004 05 03 16 28.02 -55 13.5 0.039 1.036 135.5 43.0 16.7
2004 05 04 16 11.85 -66 49.7 0.044 1.035 127.2 50.9 17.2
2004 05 05 15 42.29 -75 43.6 0.050 1.035 120.1 57.5 17.6
2004 05 06 14 36.49 -82 05.1 0.057 1.034 114.4 62.7 18.1
2004 05 07 11 49.69 -85 21.6 0.065 1.033 110.0 66.7 18.5
2004 05 08 08 36.12 -84 31.1 0.073 1.032 106.4 69.7 18.8
2004 05 09 07 14.29 -82 07.4 0.081 1.032 103.6 72.0 19.1
2004 05 10 06 39.42 -79 47.7 0.090 1.031 101.3 73.8 19.4
2004 05 11 06 21.05 -77 46.5 0.099 1.031 99.4 75.2 19.7
2004 05 12 06 09.90 -76 02.9 0.108 1.030 97.8 76.3 19.9
2004 05 13 06 02.48 -74 34.4 0.117 1.030 96.5 77.1 20.1
2004 05 14 05 57.21 -73 18.3 0.126 1.030 95.3 77.7 20.3
2004 05 15 05 53.31 -72 12.4 0.135 1.030 94.3 78.2 20.4
2004 05 16 05 50.31 -71 14.9 0.144 1.030 93.4 78.6 20.6
2004 05 17 05 47.94 -70 24.4 0.153 1.030 92.7 78.8 20.7
2004 05 18 05 46.03 -69 39.8 0.162 1.030 92.0 79.0 20.9
2004 05 19 05 44.47 -69 00.1 0.171 1.030 91.4 79.1 21.0
2004 05 20 05 43.17 -68 24.6 0.180 1.030 90.8 79.1 21.1
2004 05 21 05 42.07 -67 52.7 0.189 1.031 90.4 79.1 21.2
2004 05 22 05 41.14 -67 24.0 0.198 1.031 89.9 79.0 21.3
2004 05 23 05 40.33 -66 58.0 0.207 1.032 89.5 78.9 21.4
2004 05 24 05 39.63 -66 34.3 0.216 1.032 89.2 78.8 21.5
2004 05 25 05 39.02 -66 12.8 0.224 1.033 88.8 78.6 21.6
2004 05 26 05 38.49 -65 53.1 0.233 1.034 88.5 78.4 21.6
2004 05 27 05 38.01 -65 35.1 0.242 1.035 88.3 78.2 21.7
2004 05 28 05 37.59 -65 18.6 0.251 1.036 88.0 78.0 21.8
2004 05 29 05 37.21 -65 03.4 0.259 1.037 87.8 77.7 21.9
2004 05 30 05 36.87 -64 49.4 0.268 1.038 87.6 77.5 21.9
2004 05 31 05 36.56 -64 36.4 0.276 1.039 87.4 77.2 22.0
2004 06 01 05 36.28 -64 24.5 0.284 1.040 87.2 76.9 22.0
2004 06 02 05 36.03 -64 13.4 0.293 1.041 87.1 76.6 22.1
2004 06 03 05 35.80 -64 03.2 0.301 1.043 86.9 76.3 22.1
2004 06 04 05 35.59 -63 53.8 0.309 1.044 86.8 76.0 22.2
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-H83
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