MPEC 2004-P57 : 2004 PC97
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M.P.E.C. 2004-P57 Issued 2004 Aug. 15, 15:37 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 PC97
Observations:
K04P97C* C2004 08 11.37765 03 02 34.95 +10 37 41.2 19.6 EP057704
K04P97C C2004 08 11.38757 03 02 36.05 +10 38 02.3 19.4 EP057704
K04P97C C2004 08 11.39801 03 02 37.16 +10 38 23.4 19.7 EP057704
K04P97C C2004 08 11.40792 03 02 38.18 +10 38 44.7 19.2 EP057704
K04P97C C2004 08 11.41783 03 02 39.25 +10 39 06.0 19.5 EP057704
K04P97C C2004 08 12.35049 03 04 20.78 +11 11 52.3 19.6 EP057704
K04P97C C2004 08 12.36044 03 04 21.79 +11 12 13.4 19.8 EP057704
K04P97C C2004 08 12.37028 03 04 22.84 +11 12 35.4 19.9 EP057704
K04P97C C2004 08 12.37820 03 04 23.62 +11 12 50.7 18.9 R EP057H36
K04P97C C2004 08 12.39024 03 04 24.88 +11 13 17.3 20.4 EP057704
K04P97C C2004 08 12.39146 03 04 24.99 +11 13 16.6 19.3 R EP057H36
K04P97C C2004 08 12.39456 03 04 25.40 +11 13 25.5 19.7 EP057704
K04P97C C2004 08 12.40465 03 04 26.47 +11 13 47.4 20.1 EP057704
K04P97C C2004 08 12.41747 03 04 27.81 +11 14 14.3 20.2 EP057704
K04P97C C2004 08 12.42792 03 04 28.92 +11 14 36.9 20.0 EP057704
K04P97C C2004 08 12.43811 03 04 30.01 +11 14 58.2 19.6 EP057704
K04P97C C2004 08 15.03182 03 09 06.05 +12 46 34.0 19.7 R EP057J87
K04P97C C2004 08 15.03560 03 09 06.43 +12 46 42.9 20.3 R EP057J87
K04P97C C2004 08 15.03940 03 09 06.81 +12 46 50.5 20.0 R EP057J87
K04P97C C2004 08 15.06484 03 09 09.41 +12 47 45.3 19.3 R EP057620
K04P97C C2004 08 15.07447 03 09 10.40 +12 48 05.8 19.4 R EP057620
K04P97C C2004 08 15.08404 03 09 11.38 +12 48 26.1 19.0 R EP057620
K04P97C "C2004 08 15.54484 03 09 59.46 +13 04 50.9 19.8 R EP057568
K04P97C "C2004 08 15.54836 03 09 59.83 +13 04 58.3 19.7 R EP057568
Observer details:
568 Mauna Kea. Observers J. Pittichova, J. Bedient. 2.2-m reflector + CCD.
620 Observatorio Astronomico de Mallorca. Observers A. Petrov, S. Cikota,
N. Udovicic, R. Stoss. 0.30-m f/9 Schmidt-Cassegrain + 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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.3-m Schmidt-Cassegrain
+ CCD.
J87 La Canada. Observer J. Lacruz. 0.30-m Schmidt-Cassegrain + CCD.
Orbital elements:
2004 PC97
Epoch 2004 Aug. 3.0 TT = JDT 2453220.5 MPC
M 1.07897 (2000.0) P Q
n 0.18983337 Peri. 338.93226 +0.96883319 +0.24202470
a 2.9983870 Node 7.66127 -0.12939744 +0.67616835
e 0.5474204 Incl. 23.32464 -0.21123102 +0.69585947
P 5.19 H 17.7 G 0.15
From 24 observations 2004 Aug. 11-15.
Ephemeris:
2004 PC97 a,e,i = 3.00, 0.55, 23 q = 1.3570
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 08 13 03 05.50 +11 34.8 0.863 1.368 93.3 47.7 19.9
2004 08 23 03 22.25 +17 31.9 0.825 1.386 97.4 46.4 19.7
2004 09 02 03 36.37 +23 36.2 0.794 1.411 102.4 44.3 19.6
2004 09 12 03 47.05 +29 43.3 0.769 1.444 108.1 41.5 19.6
2004 09 22 03 53.13 +35 45.3 0.752 1.484 114.6 38.0 19.5
2004 10 02 03 53.32 +41 29.5 0.745 1.529 121.5 33.9 19.4
2004 10 12 03 46.36 +46 37.3 0.750 1.578 128.5 29.7 19.4
2004 10 22 03 31.82 +50 44.7 0.769 1.632 134.9 25.6 19.4
2004 11 01 03 11.41 +53 30.6 0.804 1.689 139.9 22.2 19.4
2004 11 11 02 49.13 +54 47.2 0.855 1.748 142.5 20.2 19.6
2004 11 21 02 29.89 +54 45.6 0.924 1.809 142.2 19.5 19.8
2004 12 01 02 17.04 +53 51.6 1.010 1.872 139.3 20.1 20.1
2004 12 11 02 11.34 +52 31.3 1.113 1.936 134.7 21.2 20.4
2004 12 21 02 12.10 +51 04.6 1.230 2.000 129.0 22.5 20.7
2004 12 31 02 18.04 +49 43.3 1.360 2.065 122.8 23.6 21.1
2005 01 10 02 27.91 +48 32.5 1.502 2.130 116.4 24.4 21.4
2005 01 20 02 40.75 +47 33.8 1.654 2.195 110.1 24.9 21.7
2005 01 30 02 55.79 +46 46.5 1.813 2.260 103.7 25.1 21.9
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-P57
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