MPEC 2003-Y44 : 2003 YP17
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M.P.E.C. 2003-Y44 Issued 2003 Dec. 22, 15:17 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
2003 YP17
Observations:
K03Y17P* C2003 12 20.25738 05 33 02.76 +11 31 29.7 19.2 EY044704
K03Y17P C2003 12 20.27081 05 33 01.39 +11 31 27.8 19.5 EY044704
K03Y17P C2003 12 20.29715 05 32 58.62 +11 31 24.0 19.5 EY044704
K03Y17P C2003 12 20.31029 05 32 57.19 +11 31 22.1 19.5 EY044704
K03Y17P C2003 12 21.17590 05 31 31.95 +11 29 47.0 18.9 R EY044H36
K03Y17P C2003 12 21.18149 05 31 31.30 +11 29 45.3 19.5 R EY044H36
K03Y17P C2003 12 21.18677 05 31 30.73 +11 29 46.2 19.2 R EY044H36
K03Y17P C2003 12 21.20975 05 31 28.52 +11 29 45.2 19.0 R EY044448
K03Y17P C2003 12 21.21014 05 31 28.58 +11 29 43.9 19.3 R EY044854
K03Y17P C2003 12 21.21330 05 31 28.11 +11 29 44.8 18.8 R EY044448
K03Y17P C2003 12 21.21564 05 31 27.95 +11 29 45.1 18.8 R EY044854
K03Y17P C2003 12 21.21755 05 31 27.66 +11 29 44.5 19.3 R EY044448
K03Y17P C2003 12 21.22114 05 31 27.38 +11 29 44.6 19.2 R EY044854
K03Y17P C2003 12 21.26684 05 31 22.42 +11 29 38.2 19.9 EY044704
K03Y17P C2003 12 21.28100 05 31 20.96 +11 29 38.9 19.4 EY044704
K03Y17P C2003 12 21.30760 05 31 18.15 +11 29 36.2 19.3 EY044704
K03Y17P C2003 12 21.32090 05 31 16.76 +11 29 34.0 19.3 EY044704
K03Y17P C2003 12 21.92279 05 30 16.73 +11 28 32.0 19.5 R EY044966
K03Y17P C2003 12 21.93727 05 30 15.18 +11 28 31.1 19.2 R EY044966
K03Y17P C2003 12 21.95134 05 30 13.66 +11 28 29.4 18.9 R EY044J95
K03Y17P C2003 12 21.96034 05 30 12.74 +11 28 28.9 19.1 R EY044J95
K03Y17P C2003 12 21.96977 05 30 11.72 +11 28 27.9 19.3 R EY044J95
Observer details:
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.356-m f/10.0
Schmidt-Cassegrain + CCD.
966 Church Stretton. Observer S. P. Laurie. 0.35-m Schmidt-Cassegrain + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.3-m Schmidt-Cassegrain
f/6 + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2003 YP17 PHA 0.038
Epoch 2003 Dec. 7.0 TT = JDT 2452980.5 MPC
M 313.94768 (2000.0) P Q
n 0.39454037 Peri. 28.04353 -0.99445675 -0.09540699
a 1.8410903 Node 146.39194 +0.07518001 -0.93903739
e 0.4314085 Incl. 4.57975 +0.07351007 -0.33031241
P 2.50 H 19.6 G 0.15
From 22 observations 2003 Dec. 20-21.
Ephemeris:
2003 YP17 a,e,i = 1.84, 0.43, 5 q = 1.0468
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 12 17 05 38.23 +11 39.0 0.521 1.498 168.3 7.6 19.6
2003 12 27 05 21.50 +11 24.4 0.470 1.437 161.5 12.5 19.5
2004 01 06 05 04.21 +11 37.8 0.437 1.377 149.2 21.4 19.5
2004 01 16 04 49.73 +12 23.5 0.418 1.319 136.5 30.9 19.6
2004 01 26 04 40.78 +13 41.8 0.408 1.263 124.8 39.8 19.7
2004 02 05 04 38.92 +15 29.6 0.402 1.210 114.7 47.7 19.8
2004 02 15 04 44.45 +17 41.5 0.395 1.162 106.3 54.6 19.9
2004 02 25 04 57.37 +20 12.4 0.385 1.121 99.6 60.5 19.9
2004 03 06 05 17.75 +22 56.1 0.372 1.087 94.6 65.5 19.9
2004 03 16 05 45.86 +25 44.0 0.355 1.063 91.1 69.3 19.9
2004 03 26 06 22.69 +28 22.7 0.337 1.049 89.4 71.9 19.9
2004 04 05 07 09.36 +30 27.7 0.318 1.047 89.5 72.8 19.8
2004 04 15 08 06.02 +31 20.5 0.304 1.057 91.7 71.6 19.6
2004 04 25 09 10.30 +30 15.6 0.299 1.078 95.7 68.3 19.5
2004 05 05 10 16.09 +26 50.1 0.305 1.108 101.0 63.3 19.5
2004 05 15 11 16.47 +21 32.4 0.328 1.147 106.3 57.8 19.6
2004 05 25 12 07.97 +15 24.6 0.366 1.193 110.7 52.6 19.7
2004 06 04 12 50.71 +09 23.3 0.421 1.244 113.5 48.4 20.0
2004 06 14 13 26.39 +03 58.6 0.491 1.299 114.6 45.3 20.4
2004 06 24 13 57.02 -00 42.2 0.574 1.357 114.2 43.1 20.7
2004 07 04 14 24.21 -04 40.9 0.669 1.417 112.7 41.5 21.1
2004 07 14 14 49.06 -08 02.7 0.776 1.477 110.3 40.2 21.5
2004 07 24 15 12.42 -10 53.7 0.893 1.538 107.2 39.1 21.8
Timothy B. Spahr (C) Copyright 2003 MPC M.P.E.C. 2003-Y44
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