MPEC 2004-S21 : 2004 SB1
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M.P.E.C. 2004-S21 Issued 2004 Sept. 18, 22:54 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 Brinson 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 SB1
Observations:
K04S01B C2004 09 16.28219 00 58 37.57 +10 03 22.5 18.6 ES021704
K04S01B C2004 09 16.28230 00 58 37.57 +10 03 23.4 18.8 ES021704
K04S01B C2004 09 16.29383 00 58 36.05 +10 03 43.5 18.8 ES021704
K04S01B C2004 09 16.29394 00 58 36.02 +10 03 44.6 19.0 ES021704
K04S01B C2004 09 16.30573 00 58 34.46 +10 04 05.1 19.5 ES021704
K04S01B C2004 09 16.30584 00 58 34.45 +10 04 05.9 19.1 ES021704
K04S01B C2004 09 16.31760 00 58 32.89 +10 04 26.0 19.2 ES021704
K04S01B C2004 09 16.31771 00 58 32.91 +10 04 27.0 19.0 ES021704
K04S01B C2004 09 16.32931 00 58 31.35 +10 04 47.6 19.4 ES021704
K04S01B C2004 09 16.32942 00 58 31.34 +10 04 48.0 19.3 ES021704
K04S01B C2004 09 17.28987 00 56 31.52 +10 34 08.5 18.5 ES021704
K04S01B C2004 09 17.30218 00 56 29.71 +10 34 31.8 18.9 ES021704
K04S01B C2004 09 17.31431 00 56 28.02 +10 34 54.8 19.3 ES021704
K04S01B C2004 09 17.32648 00 56 26.20 +10 35 17.8 18.9 ES021704
K04S01B C2004 09 17.33867 00 56 24.44 +10 35 41.0 19.2 ES021704
K04S01B* C2004 09 18.29773 00 54 12.58 +11 06 47.0 18.5 ES021704
K04S01B C2004 09 18.30322 00 54 11.69 +11 06 57.8 18.8 ES021704
K04S01B C2004 09 18.30780 00 54 10.98 +11 07 07.4 18.4 ES021704
K04S01B C2004 09 18.30962 00 54 10.70 +11 07 10.7 19.0 ES021704
K04S01B C2004 09 18.31577 00 54 09.69 +11 07 23.2 18.2 ES021704
K04S01B C2004 09 18.32039 00 54 08.98 +11 07 32.5 18.6 ES021704
K04S01B C2004 09 18.32151 00 54 08.85 +11 07 34.5 18.5 ES021704
K04S01B C2004 09 18.32830 00 54 07.72 +11 07 48.1 18.6 ES021704
K04S01B C2004 09 18.33340 00 54 06.93 +11 07 58.3 20.3 ES021704
K04S01B C2004 09 18.34090 00 54 05.74 +11 08 13.3 19.1 ES021704
K04S01B C2004 09 18.34529 00 54 05.03 +11 08 22.5 18.9 ES021704
K04S01B C2004 09 18.34543 00 54 05.01 +11 08 22.7 18.6 ES021704
K04S01B C2004 09 18.35330 00 54 03.77 +11 08 38.2 18.7 ES021704
K04S01B C2004 09 18.35784 00 54 03.06 +11 08 47.3 18.6 ES021704
K04S01B C2004 09 18.87604 00 52 47.48 +11 26 16.5 18.3 R ES021587
K04S01B C2004 09 18.88041 00 52 46.89 +11 26 25.7 18.3 R ES021587
K04S01B C2004 09 18.88292 00 52 46.41 +11 26 31.2 18.5 R ES021587
K04S01B C2004 09 18.88562 00 52 46.06 +11 26 33.6 18.7 R ES021J95
K04S01B C2004 09 18.89110 00 52 45.18 +11 26 44.9 18.7 R ES021J95
K04S01B C2004 09 18.89765 00 52 44.13 +11 26 58.9 18.5 R ES021J95
K04S01B C2004 09 18.90217 00 52 43.29 +11 27 11.1 18.8 V ES021151
K04S01B C2004 09 18.90584 00 52 42.70 +11 27 19.1 18.9 V ES021151
K04S01B C2004 09 18.90716 00 52 42.50 +11 27 21.9 18.7 V ES021151
K04S01B C2004 09 18.90883 00 52 42.24 +11 27 25.2 18.4 V ES021151
K04S01B C2004 09 18.94009 00 52 36.97 +11 28 30.2 ES021246
K04S01B C2004 09 18.94089 00 52 36.84 +11 28 31.8 ES021246
K04S01B C2004 09 18.94177 00 52 36.69 +11 28 33.8 ES021246
K04S01B C2004 09 18.94271 00 52 36.56 +11 28 35.5 ES021246
K04S01B C2004 09 18.94340 00 52 36.45 +11 28 37.1 ES021246
K04S01B C2004 09 18.94433 00 52 36.27 +11 28 39.2 ES021246
Observer details:
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.9
Hypergraph + CCD.
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy, M. Kocer.
Measurer M. Tichy. 1.06-m KLENOT Telescope + CCD.
587 Sormano. Observer F. Manca. 0.5-m f/6 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 SB1
Epoch 2004 Sept. 12.0 TT = JDT 2453260.5 MPC
M 286.98577 (2000.0) P Q
n 0.77719222 Peri. 128.11882 -0.53833636 -0.84255252
a 1.1716118 Node 354.36947 +0.70747120 -0.44068469
e 0.4750530 Incl. 10.15464 +0.45790661 -0.30968089
P 1.27 H 20.2 G 0.15
From 45 observations 2004 Sept. 16-18.
Ephemeris:
2004 SB1 a,e,i = 1.17, 0.48, 10 q = 0.6150
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 12 01 05.52 +08 10.5 0.288 1.267 151.3 22.5 19.1
2004 09 17 00 57.14 +10 25.3 0.242 1.232 156.9 18.7 18.5
2004 09 22 00 43.52 +13 26.2 0.200 1.195 162.1 14.9 17.9
2004 09 27 00 21.48 +17 38.5 0.161 1.158 163.9 13.9 17.3
2004 10 02 23 44.56 +23 36.1 0.127 1.119 156.8 20.6 17.0
2004 10 07 22 39.86 +31 25.1 0.102 1.079 139.7 36.8 16.9
2004 10 12 20 52.06 +38 07.2 0.089 1.038 114.6 61.0 17.2
2004 10 17 18 45.22 +37 34.7 0.093 0.996 87.2 87.5 18.1
2004 10 22 17 13.38 +31 28.5 0.110 0.954 65.1 108.8 19.4
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-S21
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