MPEC 2001-W44: 2001 WH2
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M.P.E.C. 2001-W44 Issued 2001 Nov. 21, 19:33 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 WH2
Observations:
K01W02H* C2001 11 18.37026 05 47 56.14 +02 47 05.7 18.7 704
K01W02H C2001 11 18.38508 05 47 57.29 +02 47 36.1 19.0 704
K01W02H C2001 11 18.40054 05 47 58.55 +02 48 07.6 19.4 704
K01W02H C2001 11 18.41621 05 47 59.74 +02 48 40.2 19.6 704
K01W02H C2001 11 18.43127 05 48 01.00 +02 49 10.4 19.5 704
K01W02H C2001 11 19.28311 05 49 18.69 +03 18 49.7 18.7 704
K01W02H C2001 11 19.31246 05 49 21.02 +03 19 53.1 19.2 704
K01W02H C2001 11 19.32713 05 49 22.24 +03 20 23.7 19.0 704
K01W02H C2001 11 20.35839 05 50 54.15 +03 58 13.3 18.6 704
K01W02H C2001 11 20.37304 05 50 55.30 +03 58 46.4 18.7 704
K01W02H C2001 11 20.38771 05 50 56.44 +03 59 19.4 18.9 704
K01W02H C2001 11 20.40237 05 50 57.63 +03 59 53.0 19.2 704
K01W02H C2001 11 20.41705 05 50 58.77 +04 00 25.6 18.7 704
K01W02H C2001 11 20.67365 05 51 22.46 +04 10 10.8 18.8 V 402
K01W02H C2001 11 20.67498 05 51 22.57 +04 10 13.4 402
K01W02H C2001 11 21.07895 05 51 58.09 +04 25 45.0 19.0 R 046
K01W02H C2001 11 21.08032 05 51 58.24 +04 25 48.1 046
K01W02H C2001 11 21.08133 05 51 58.33 +04 25 50.5 046
K01W02H C2001 11 21.08235 05 51 58.44 +04 25 51.8 046
K01W02H C2001 11 21.08344 05 51 58.57 +04 25 54.9 19.0 R 046
K01W02H C2001 11 21.11396 05 52 00.98 +04 27 05.7 557
K01W02H C2001 11 21.13524 05 52 02.72 +04 27 56.3 19.1 V 557
Observer details:
046 Klet. Observer M. Tichy. 0.57-m f/5.2 reflector + CCD.
402 Dynic Astronomical Observatory. Observer A. Sugie. 0.60-m f/3.7 reflector
+ CCD.
557 Ondrejov. Observers P. Pravec, L. Sarounova, P. Kusnirak. 0.65-m f/3.6
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.
Orbital elements:
2001 WH2
Epoch 2001 Nov. 7.0 TT = JDT 2452220.5 MPC
M 342.56551 (2000.0) P Q
n 0.33893268 Peri. 17.01865 -0.12802398 -0.95804157
a 2.0373255 Node 80.91006 +0.87701945 -0.23009730
e 0.4264649 Incl. 15.05290 +0.46308396 +0.17091396
P 2.91 H 20.0 G 0.15
From 22 observations 2001 Nov. 18-21.
Ephemeris:
2001 WH2 a,e,i = 2.04, 0.43, 15 q = 1.1685
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 11 17 05 45.89 +02 02.5 0.303 1.243 142.5 28.9 19.2
2001 11 27 06 00.87 +08 54.0 0.251 1.213 150.9 23.3 18.5
2001 12 07 06 16.64 +19 27.0 0.214 1.189 160.6 16.0 17.9
2001 12 17 06 34.36 +33 10.6 0.197 1.174 164.3 13.1 17.6
2001 12 27 06 55.93 +47 05.3 0.200 1.169 155.3 20.6 17.9
2002 01 06 07 22.87 +57 46.7 0.222 1.172 144.6 29.0 18.4
2002 01 16 07 53.87 +64 07.0 0.257 1.184 136.9 34.6 18.8
2002 01 26 08 24.83 +66 44.2 0.299 1.205 132.1 37.3 19.3
2002 02 05 08 51.09 +66 41.9 0.346 1.234 129.2 38.3 19.7
2002 02 15 09 11.21 +64 50.0 0.397 1.269 127.5 38.1 20.0
2002 02 25 09 27.13 +61 43.7 0.455 1.311 126.2 37.6 20.4
2002 03 07 09 40.83 +57 49.5 0.518 1.357 124.8 36.9 20.7
2002 03 17 09 53.66 +53 26.3 0.589 1.406 123.1 36.3 21.1
2002 03 27 10 06.48 +48 48.9 0.669 1.459 120.9 35.9 21.4
2002 04 06 10 19.49 +44 09.0 0.758 1.513 118.1 35.7 21.8
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-W44
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