MPEC 2004-P42 : 2004 PY27
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M.P.E.C. 2004-P42 Issued 2004 Aug. 11, 14:54 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 PY27
Observations:
K04P27Y* C2004 08 09.44480 20 40 39.33 -35 14 21.1 19.4 R EP042E12
K04P27Y C2004 08 09.45631 20 40 39.73 -35 14 09.0 19.1 R EP042E12
K04P27Y C2004 08 09.46777 20 40 40.06 -35 13 56.4 19.9 R EP042E12
K04P27Y C2004 08 09.47925 20 40 40.43 -35 13 44.7 19.5 R EP042E12
K04P27Y C2004 08 09.52796 20 40 41.83 -35 12 52.1 19.7 R EP042E12
K04P27Y C2004 08 09.53853 20 40 42.07 -35 12 42.6 19.9 R EP042E12
K04P27Y C2004 08 09.54904 20 40 42.37 -35 12 30.2 19.8 R EP042E12
K04P27Y C2004 08 09.55962 20 40 42.70 -35 12 18.9 19.5 R EP042E12
K04P27Y C2004 08 10.39380 20 41 16.91 -34 56 57.2 19.3 R EP042E12
K04P27Y C2004 08 10.40446 20 41 17.36 -34 56 45.2 19.7 R EP042E12
K04P27Y C2004 08 10.41516 20 41 17.70 -34 56 34.2 20.0 R EP042E12
K04P27Y C2004 08 11.59345 20 42 02.40 -34 34 50.9 19.4 R EP042E12
K04P27Y C2004 08 11.59577 20 42 02.58 -34 34 49.0 20.2 R EP042E12
Observer details:
E12 Siding Spring Survey. Observers G. J. Garradd, S. Larson, E. Beshore,
E. Christensen, R. Hill, D. McLean, R. H. McNaught. 0.5-m Uppsala Schmidt
+ CCD.
Orbital elements:
2004 PY27
Epoch 2004 Aug. 3.0 TT = JDT 2453220.5 MPC
M 7.69525 (2000.0) P Q
n 0.28650784 Peri. 274.66938 +0.30075056 +0.95352329
a 2.2788288 Node 12.87938 -0.83879182 +0.27369722
e 0.4322409 Incl. 4.76218 -0.45384731 +0.12602844
P 3.44 H 20.9 G 0.15
From 13 observations 2004 Aug. 9-11.
Ephemeris:
2004 PY27 a,e,i = 2.28, 0.43, 5 q = 1.2938
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 08 03 20 36.43 -37 06.4 0.321 1.321 160.0 15.2 19.9
2004 08 13 20 42.98 -34 08.5 0.351 1.344 157.6 16.7 20.2
2004 08 23 20 50.24 -30 55.3 0.393 1.373 153.3 19.3 20.5
2004 09 02 20 58.95 -27 41.1 0.447 1.408 148.0 22.3 21.0
2004 09 12 21 09.17 -24 35.4 0.514 1.448 142.2 25.2 21.4
2004 09 22 21 20.88 -21 41.4 0.594 1.491 136.3 27.7 21.9
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-P42
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