MPEC 2003-Y23 : 2003 YM1
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M.P.E.C. 2003-Y23 Issued 2003 Dec. 19, 00:24 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 YM1
Observations:
K03Y01M* C2003 12 17.20583 04 20 52.79 +39 04 35.7 18.9 EY023704
K03Y01M C2003 12 17.21924 04 20 51.54 +39 04 24.8 19.3 EY023704
K03Y01M C2003 12 17.23235 04 20 50.30 +39 04 13.3 19.2 EY023704
K03Y01M C2003 12 17.24533 04 20 49.09 +39 04 02.0 19.3 EY023704
K03Y01M C2003 12 17.25846 04 20 47.83 +39 03 50.7 19.4 EY023704
K03Y01M C2003 12 17.95377 04 19 45.97 +38 53 40.5 18.5 R EY023J92
K03Y01M C2003 12 17.95588 04 19 45.51 +38 53 38.5 18.3 R EY023J92
K03Y01M C2003 12 17.95799 04 19 45.55 +38 53 36.9 18.7 R EY023J92
K03Y01M C2003 12 17.96009 04 19 45.24 +38 53 34.2 18.8 R EY023J92
K03Y01M C2003 12 17.96895 04 19 44.46 +38 53 26.4 18.6 R EY023J92
K03Y01M C2003 12 17.97528 04 19 44.07 +38 53 20.9 18.9 R EY023J92
K03Y01M C2003 12 17.97949 04 19 43.58 +38 53 17.5 18.4 R EY023J92
K03Y01M C2003 12 17.98160 04 19 43.26 +38 53 15.1 18.8 R EY023J92
K03Y01M IC2003 12 18.08299 04 19 34.03 +38 51 46.2 EY023J95
K03Y01M C2003 12 18.08679 04 19 33.63 +38 51 40.4 19.3 R EY023J95
K03Y01M C2003 12 18.09045 04 19 33.31 +38 51 37.5 19.2 R EY023J95
K03Y01M C2003 12 18.10729 04 19 32.80 +38 51 25.3 19.2 R EY023649
K03Y01M C2003 12 18.10965 04 19 32.52 +38 51 23.3 19.0 R EY023649
K03Y01M C2003 12 18.11201 04 19 32.37 +38 51 21.8 19.1 R EY023649
K03Y01M C2003 12 18.16499 04 19 27.60 +38 50 36.7 19.2 R EY023448
K03Y01M C2003 12 18.16996 04 19 27.14 +38 50 31.7 19.1 R EY023448
K03Y01M C2003 12 18.17599 04 19 26.56 +38 50 26.5 19.7 R EY023448
K03Y01M C2003 12 18.19577 04 19 24.73 +38 50 08.8 18.8 EY023704
K03Y01M C2003 12 18.19754 04 19 24.59 +38 50 07.4 19.0 EY023704
K03Y01M C2003 12 18.19816 04 19 24.59 +38 50 07.7 19.2 R EY023854
K03Y01M C2003 12 18.20481 04 19 23.95 +38 50 01.7 17.8 R EY023854
K03Y01M C2003 12 18.20999 04 19 23.34 +38 49 55.3 19.8 EY023704
K03Y01M C2003 12 18.21047 04 19 23.34 +38 49 57.1 19.2 EY023704
K03Y01M C2003 12 18.22340 04 19 22.16 +38 49 44.6 19.4 EY023704
K03Y01M C2003 12 18.22412 04 19 22.01 +38 49 44.3 19.2 EY023704
K03Y01M 5C2003 12 18.23669 04 19 21.16 +38 49 32.8 19.0 R EY023673
K03Y01M C2003 12 18.23950 04 19 20.67 +38 49 30.1 19.4 EY023704
K03Y01M C2003 12 18.23996 04 19 20.63 +38 49 30.0 19.4 EY023704
K03Y01M 5C2003 12 18.24039 04 19 20.85 +38 49 29.2 EY023673
K03Y01M C2003 12 18.25110 04 19 19.66 +38 49 20.5 19.3 R EY023926
K03Y01M 5C2003 12 18.25198 04 19 19.75 +38 49 19.6 EY023673
K03Y01M C2003 12 18.25331 04 19 19.44 +38 49 18.4 19.7 R EY023926
K03Y01M C2003 12 18.25364 04 19 19.34 +38 49 17.8 19.4 EY023704
K03Y01M C2003 12 18.25421 04 19 19.35 +38 49 17.0 18.9 R EY023854
K03Y01M C2003 12 18.25505 04 19 19.12 +38 49 17.1 19.5 EY023704
K03Y01M 5C2003 12 18.25532 04 19 19.48 +38 49 16.5 EY023673
K03Y01M C2003 12 18.25549 04 19 19.19 +38 49 16.2 19.4 R EY023926
K03Y01M 5C2003 12 18.25881 04 19 19.12 +38 49 13.7 EY023673
K03Y01M C2003 12 18.26086 04 19 18.74 +38 49 11.5 18.7 R EY023854
K03Y01M 5C2003 12 18.26215 04 19 18.85 +38 49 10.6 EY023673
K03Y01M C2003 12 18.26220 04 19 18.55 +38 49 10.7 20.6 R EY023701
K03Y01M C2003 12 18.26752 04 19 18.09 +38 49 05.6 18.8 R EY023854
K03Y01M C2003 12 18.30743 04 19 14.35 +38 48 30.0 18.8 R EY023701
K03Y01M C2003 12 18.34690 04 19 10.66 +38 47 53.8 19.7 R EY023701
K03Y01M C2003 12 18.84668 04 18 27.58 +38 40 20.0 EY023246
K03Y01M C2003 12 18.84763 04 18 27.53 +38 40 19.3 EY023246
K03Y01M C2003 12 18.84841 04 18 27.44 +38 40 18.6 EY023246
K03Y01M C2003 12 18.84916 04 18 27.36 +38 40 17.7 EY023246
K03Y01M C2003 12 18.85001 04 18 27.28 +38 40 16.9 EY023246
K03Y01M C2003 12 18.85083 04 18 27.19 +38 40 16.2 EY023246
Observer details:
246 Klet Observatory-KLENOT. Observers M. Tichy, M. Kocer. 1.06-m KLENOT
Telescope + CCD.
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
649 Powell Observatory, Louisburg. Observers R. Fredrick, R. Trentman.
0.75-m Newtonian + CCD.
701 Junk Bond Observatory, Sierra Vista. Observer D. Healy. 0.51 M
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.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.81-m
f/7 Ritchey-Chretien + CCD.
J92 Beaconsfield. Observer D. Stokes. 0.30-m f/10.0 Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
**WARNING: Some observations not found [DEFAULT HEADER INFO FOLLOWS] **
**WARNING: No information found for code 673**
6735Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m
reflector + CCD.
Orbital elements:
2003 YM1
Epoch 2003 Dec. 7.0 TT = JDT 2452980.5 MPC
M 332.12044 (2000.0) P Q
n 0.23173739 Peri. 223.80357 -0.88925212 -0.40057248
a 2.6250564 Node 291.37786 +0.45701365 -0.75777338
e 0.5276816 Incl. 13.71911 +0.01921427 -0.51509339
P 4.25 H 18.1 G 0.15
From 55 observations 2003 Dec. 17-18.
Ephemeris:
2003 YM1 a,e,i = 2.63, 0.53, 14 q = 1.2399
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 12 17 04 21.19 +39 07.5 0.747 1.699 157.6 12.8 19.4
2003 12 27 04 07.77 +36 22.1 0.714 1.635 148.6 18.3 19.4
2004 01 06 03 59.21 +33 05.2 0.699 1.573 138.0 24.7 19.5
2004 01 16 03 56.90 +29 39.7 0.698 1.514 127.6 31.0 19.5
2004 01 26 04 01.07 +26 23.7 0.708 1.458 118.0 36.6 19.7
2004 02 05 04 11.25 +23 26.1 0.723 1.406 109.7 41.3 19.8
2004 02 15 04 26.64 +20 46.9 0.741 1.359 102.7 45.2 19.8
2004 02 25 04 46.48 +18 22.1 0.761 1.318 96.9 48.2 19.9
2004 03 06 05 10.12 +16 05.6 0.779 1.285 92.2 50.5 20.0
2004 03 16 05 36.89 +13 50.8 0.798 1.261 88.6 52.1 20.0
2004 03 26 06 06.30 +11 33.0 0.817 1.245 86.0 53.1 20.1
2004 04 05 06 37.86 +09 08.6 0.838 1.240 84.3 53.4 20.1
2004 04 15 07 11.04 +06 36.1 0.863 1.245 83.3 53.2 20.2
2004 04 25 07 45.44 +03 56.4 0.893 1.259 82.8 52.4 20.3
2004 05 05 08 20.57 +01 11.2 0.930 1.283 82.8 51.2 20.4
2004 05 15 08 55.93 -01 35.9 0.977 1.316 82.9 49.7 20.5
2004 05 25 09 31.12 -04 21.0 1.035 1.356 82.9 47.8 20.6
2004 06 04 10 05.72 -07 00.9 1.105 1.403 82.8 45.9 20.8
2004 06 14 10 39.39 -09 32.3 1.187 1.454 82.3 43.8 21.0
2004 06 24 11 11.95 -11 53.5 1.281 1.510 81.3 41.7 21.2
2004 07 04 11 43.28 -14 03.5 1.387 1.570 79.9 39.6 21.4
2004 07 14 12 13.33 -16 01.8 1.504 1.631 78.0 37.6 21.6
2004 07 24 12 42.17 -17 49.0 1.631 1.695 75.7 35.5 21.8
2004 08 03 13 09.88 -19 25.2 1.766 1.760 72.9 33.4 22.0
Timothy B. Spahr (C) Copyright 2003 MPC M.P.E.C. 2003-Y23
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