MPEC 2001-W68 : 2001 WP15
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M.P.E.C. 2001-W68 Issued 2001 Nov. 26, 19:18 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 WP15
Observations:
K01W15P* C2001 11 24.45030 03 33 43.68 +10 00 30.3 18.8 644
K01W15P C2001 11 24.46161 03 33 41.05 +10 02 01.0 18.6 644
K01W15P C2001 11 24.47739 03 33 37.43 +10 04 07.8 18.8 644
K01W15P C2001 11 25.27539 03 30 46.18 +11 51 32.7 19.5 608
K01W15P C2001 11 25.28578 03 30 43.70 +11 52 56.5 19.8 608
K01W15P C2001 11 25.29656 03 30 41.09 +11 54 24.0 19.4 608
K01W15P C2001 11 25.33205 03 30 32.50 +11 59 11.3 19.2 608
K01W15P C2001 11 25.34284 03 30 29.92 +12 00 38.3 19.0 608
K01W15P C2001 11 25.35400 03 30 27.19 +12 02 08.2 19.2 608
K01W15P C2001 11 25.81016 03 28 46.60 +13 02 48.3 557
K01W15P C2001 11 25.81087 03 28 46.37 +13 02 53.3 557
K01W15P C2001 11 25.81226 03 28 46.00 +13 03 05.0 557
K01W15P C2001 11 25.81435 03 28 45.52 +13 03 20.9 557
K01W15P C2001 11 25.81892 03 28 44.42 +13 03 59.3 118
K01W15P C2001 11 25.82082 03 28 43.92 +13 04 15.8 118
K01W15P C2001 11 25.82502 03 28 43.00 +13 04 50.3 18.4 R 118
K01W15P C2001 11 26.22436 03 27 14.04 +13 58 07.9 658
K01W15P C2001 11 26.22637 03 27 13.50 +13 58 24.9 658
K01W15P C2001 11 26.23057 03 27 12.49 +13 58 58.0 658
Observer details:
118 Modra. Observers A. Galad, S. Gajdos. 0.6-m f/5.5 reflector + CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
608 Haleakala-NEAT/MSSS. Observers E. F. Helin, S. Pravdo, K. Lawrence,
P. Kervin, R. Maeda, J. Africano, M. Hicks. 1.2-m 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.
Orbital elements:
2001 WP15
Epoch 2001 Nov. 7.0 TT = JDT 2452220.5 MPC
M 354.65536 (2000.0) P Q
n 0.58509115 Peri. 349.33943 +0.58359227 -0.74002250
a 1.4157515 Node 64.11141 +0.76971069 +0.37289613
e 0.1940225 Incl. 21.81688 +0.25877697 +0.55974563
P 1.68 H 21.4 G 0.15
From 19 observations 2001 Nov. 24-26.
Ephemeris:
2001 WP15 a,e,i = 1.42, 0.19, 22 q = 1.1411
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 11 17 03 59.91 -05 54.2 0.167 1.141 154.0 22.3 18.9
2001 11 22 03 42.70 +04 33.3 0.159 1.142 164.4 13.5 18.5
2001 11 27 03 24.34 +15 41.5 0.160 1.144 167.6 10.7 18.4
2001 12 02 03 06.01 +26 08.3 0.170 1.147 159.8 17.3 18.8
2001 12 07 02 48.94 +34 55.6 0.187 1.151 150.0 25.3 19.2
2001 12 12 02 34.22 +41 48.9 0.209 1.156 141.5 32.1 19.7
2001 12 17 02 22.70 +47 03.0 0.236 1.162 134.5 37.2 20.1
2001 12 22 02 14.82 +51 01.2 0.265 1.169 128.9 40.9 20.5
2001 12 27 02 10.67 +54 04.9 0.296 1.176 124.4 43.6 20.8
2002 01 01 02 10.13 +56 29.6 0.328 1.185 120.7 45.5 21.1
2002 01 06 02 13.00 +58 26.1 0.361 1.195 117.6 46.8 21.3
2002 01 11 02 19.11 +60 01.6 0.394 1.205 115.0 47.7 21.6
2002 01 16 02 28.29 +61 20.7 0.428 1.216 112.8 48.2 21.8
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-W68
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