MPEC 2003-Y54 : 2003 YR70
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M.P.E.C. 2003-Y54 Issued 2003 Dec. 24, 00:09 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 YR70
Observations:
K03Y70R* C2003 12 22.34012 08 34 41.77 +22 22 51.6 19.4 EY054704
K03Y70R C2003 12 22.35312 08 34 43.03 +22 22 44.5 19.2 EY054704
K03Y70R C2003 12 22.36635 08 34 44.33 +22 22 37.6 19.4 EY054704
K03Y70R C2003 12 22.37940 08 34 45.62 +22 22 30.6 19.8 EY054704
K03Y70R C2003 12 22.39232 08 34 46.85 +22 22 22.8 19.7 EY054704
K03Y70R C2003 12 23.38466 08 36 32.08 +22 12 55.3 19.4 EY054704
K03Y70R C2003 12 23.39449 08 36 32.91 +22 12 50.3 19.6 EY054704
K03Y70R C2003 12 23.41025 08 36 34.56 +22 12 39.4 20.4 EY054704
K03Y70R C2003 12 23.42092 08 36 35.67 +22 12 34.2 19.8 EY054704
K03Y70R C2003 12 23.42326 08 36 35.77 +22 12 32.7 19.7 EY054704
K03Y70R C2003 12 23.43441 08 36 36.91 +22 12 26.4 19.3 EY054704
K03Y70R C2003 12 23.43604 08 36 37.12 +22 12 25.1 19.6 EY054704
K03Y70R C2003 12 23.44757 08 36 38.23 +22 12 19.0 19.5 EY054704
K03Y70R C2003 12 23.95435 08 37 33.50 +22 07 15.2 19.6 R EY054176
K03Y70R C2003 12 23.95613 08 37 33.69 +22 07 14.3 19.5 R EY054176
K03Y70R C2003 12 23.95775 08 37 33.86 +22 07 13.5 19.4 R EY054176
K03Y70R C2003 12 23.95936 08 37 34.03 +22 07 12.6 19.7 R EY054176
K03Y70R C2003 12 23.96097 08 37 34.20 +22 07 11.8 19.9 R EY054176
K03Y70R C2003 12 23.97012 08 37 34.78 +22 07 05.3 EY054046
K03Y70R C2003 12 23.97102 08 37 34.89 +22 07 05.0 EY054046
K03Y70R C2003 12 23.97556 08 37 35.26 +22 06 59.9 18.3 R EY054046
K03Y70R C2003 12 23.97771 08 37 35.72 +22 06 58.9 EY054046
Observer details:
046 Klet. Observers M. Kocer, M. Kocerova. 0.57-m f/5.2 reflector + CCD.
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco,
J. Forteza. 0.41-m f/4 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.
Orbital elements:
2003 YR70 PHA 0.040
Epoch 2003 Dec. 7.0 TT = JDT 2452980.5 MPC
M 333.40596 (2000.0) P Q
n 0.30230478 Peri. 227.87072 -0.98147400 -0.18607146
a 2.1987341 Node 301.35785 +0.18775558 -0.88658588
e 0.5232653 Incl. 3.06609 +0.03816595 -0.42348895
P 3.26 H 19.9 G 0.15
From 22 observations 2003 Dec. 22-23.
Ephemeris:
2003 YR70 a,e,i = 2.20, 0.52, 3 q = 1.0482
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 12 17 08 25.41 +23 08.4 0.467 1.380 141.3 26.5 20.1
2003 12 27 08 43.02 +21 35.4 0.374 1.314 147.2 24.0 19.5
2004 01 06 09 02.51 +19 17.1 0.293 1.251 152.4 21.4 18.8
2004 01 16 09 26.27 +15 38.3 0.225 1.193 156.1 19.5 18.0
2004 01 26 09 58.29 +09 36.0 0.170 1.143 156.8 19.8 17.3
2004 02 05 10 45.27 -00 27.4 0.129 1.101 151.5 25.3 16.8
2004 02 15 11 54.32 -15 05.2 0.107 1.071 138.6 37.6 16.7
2004 02 25 13 21.75 -29 19.1 0.108 1.053 123.3 51.8 17.1
2004 03 06 14 44.72 -37 10.4 0.125 1.049 113.8 60.0 17.6
2004 03 16 15 44.45 -39 45.9 0.149 1.058 111.4 61.1 18.1
2004 03 26 16 20.42 -39 59.0 0.176 1.082 114.1 57.3 18.4
2004 04 05 16 38.52 -39 15.5 0.203 1.117 120.3 50.7 18.6
2004 04 15 16 43.55 -38 04.1 0.230 1.162 129.0 42.1 18.7
2004 04 25 16 38.96 -36 29.1 0.260 1.216 139.6 32.4 18.8
2004 05 05 16 28.68 -34 32.1 0.296 1.276 151.2 22.4 18.9
2004 05 15 16 16.57 -32 20.7 0.341 1.340 162.7 12.9 19.0
2004 05 25 16 05.82 -30 08.3 0.399 1.408 170.8 6.6 19.1
2004 06 04 15 58.55 -28 09.7 0.471 1.477 167.2 8.7 19.7
2004 06 14 15 55.32 -26 33.9 0.559 1.548 158.2 14.1 20.4
2004 06 24 15 55.98 -25 23.0 0.661 1.619 149.0 18.8 21.0
2004 07 04 16 00.07 -24 35.2 0.778 1.691 140.4 22.5 21.6
Timothy B. Spahr (C) Copyright 2003 MPC M.P.E.C. 2003-Y54
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