MPEC 2001-W62 : 2001 WJ15
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M.P.E.C. 2001-W62 Issued 2001 Nov. 26, 15:29 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2001 WJ15
Observations:
K01W15J* C2001 11 21.26214 03 42 18.52 +21 52 44.0 17.4 704
K01W15J C2001 11 21.27681 03 42 17.28 +21 48 46.0 17.1 704
K01W15J C2001 11 21.29148 03 42 16.04 +21 44 48.8 17.2 704
K01W15J C2001 11 24.21803 03 42 24.09 +14 17 24.1 18.6 704
K01W15J C2001 11 24.23238 03 42 23.52 +14 16 09.8 18.9 704
K01W15J C2001 11 24.24791 03 42 22.82 +14 14 50.5 18.8 704
K01W15J C2001 11 24.26211 03 42 22.16 +14 13 38.8 18.9 704
K01W15J C2001 11 24.27726 03 42 21.47 +14 12 22.1 18.8 704
K01W15J C2001 11 24.45522 03 42 16.19 +13 57 29.2 18.6 644
K01W15J C2001 11 24.47021 03 42 15.88 +13 56 15.3 18.5 644
K01W15J C2001 11 24.48400 03 42 15.65 +13 55 07.2 18.8 644
K01W15J C2001 11 25.81984 03 42 28.42 +12 25 52.6 557
K01W15J C2001 11 25.82263 03 42 28.46 +12 25 44.3 557
K01W15J C2001 11 25.82403 03 42 28.39 +12 25 40.3 557
K01W15J C2001 11 26.25904 03 42 26.89 +12 03 19.3 19.1 R 711
K01W15J C2001 11 26.26074 03 42 28.25 +12 02 46.8 658
K01W15J C2001 11 26.26312 03 42 26.76 +12 03 08.4 18.7 R 711
K01W15J C2001 11 26.26525 03 42 28.19 +12 02 33.9 658
K01W15J C2001 11 26.26719 03 42 26.64 +12 02 55.9 19.2 R 711
Observer details:
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
M. Hicks, E. Hovland, T. Bickler, J. Schroeder, L. Scherr, R. Thicksten,
A. Deetz. 1.2-m Schmidt + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
Plaskett reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli. Measurers
J. Stuart, R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
711 McDonald Observatory. Observer J. G. Ries. 0.76-m reflector + CCD.
Orbital elements:
2001 WJ15
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 MPC
M 11.06444 (2000.0) P Q
n 0.54380983 Peri. 87.65074 +0.82971922 +0.54198113
a 1.4865220 Node 239.50157 -0.55360991 +0.76849505
e 0.5672920 Incl. 8.91317 -0.07128869 +0.34010561
P 1.81 H 23.3 G 0.15 U 8
Residuals in seconds of arc
011121 704 0.0 0.1+ 011124 704 0.9- 0.9+ 011126 711 0.1- 0.7-
011121 704 0.0 0.1+ 011124 644 0.1+ 0.5- 011126 658 0.7- 0.3-
011121 704 0.1- 0.2- 011124 644 0.1+ 0.3- 011126 711 0.0 0.6+
011124 704 0.0 0.5+ 011124 644 0.2+ 0.4- 011126 658 0.0 0.1+
011124 704 0.5+ 0.4- 011125 557 0.5- 0.7- 011126 711 0.3+ 0.3+
011124 704 0.1+ 0.3- 011125 557 0.9+ 0.1+
011124 704 0.5- 0.4+ 011125 557 0.3+ 0.7+
Ephemeris:
2001 WJ15 a,e,i = 1.49, 0.57, 9 q = 0.6432
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 11 17 15 42.43 +54 31.3 0.013 0.985 73.5 105.7 17.8
2001 11 18 03 41.9 +78 11.2 0.012 0.995 121.0 58.4 15.8
2001 11 19 03 42.21 +44 42.2 0.018 1.004 154.7 24.9 15.7
2001 11 20 03 42.25 +30 15.6 0.027 1.014 169.4 10.3 16.1
2001 11 21 03 42.27 +23 10.1 0.036 1.024 176.6 3.3 16.5
2001 11 22 03 42.30 +19 04.8 0.046 1.034 177.9 2.0 16.9
2001 11 27 03 42.49 +11 29.9 0.097 1.082 168.2 10.8 19.1
2001 12 02 03 42.92 +09 18.2 0.150 1.130 162.6 15.1 20.3
2001 12 07 03 43.69 +08 25.0 0.205 1.177 157.9 18.4 21.2
2001 12 12 03 44.89 +08 04.7 0.261 1.224 153.4 21.1 21.9
2001 12 17 03 46.60 +08 02.3 0.320 1.270 149.1 23.5 22.5
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-W62
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