MPEC 2001-W30: 2001 WN1
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M.P.E.C. 2001-W30 Issued 2001 Nov. 19, 20:37 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 WN1
Observations:
K01W01N C2001 11 12.45260 07 48 59.11 +20 40 14.6 19.1 704
K01W01N C2001 11 12.46672 07 48 58.72 +20 39 32.8 19.4 704
K01W01N C2001 11 12.48077 07 48 58.24 +20 38 54.6 19.5 704
K01W01N C2001 11 12.49492 07 48 57.77 +20 38 14.3 19.6 704
K01W01N* C2001 11 17.42900 07 46 17.69 +16 49 17.2 18.9 704
K01W01N C2001 11 17.43050 07 46 17.59 +16 49 12.7 18.9 704
K01W01N C2001 11 17.44335 07 46 16.91 +16 48 37.7 19.4 704
K01W01N C2001 11 17.44485 07 46 16.84 +16 48 33.5 19.5 704
K01W01N C2001 11 17.45767 07 46 16.12 +16 47 58.9 19.6 704
K01W01N C2001 11 17.45917 07 46 16.11 +16 47 54.6 19.8 704
K01W01N C2001 11 17.47200 07 46 15.40 +16 47 18.0 20.3 704
K01W01N C2001 11 17.47350 07 46 15.27 +16 47 15.1 19.3 704
K01W01N C2001 11 17.48633 07 46 14.60 +16 46 39.5 19.1 704
K01W01N C2001 11 17.48783 07 46 14.49 +16 46 35.8 19.0 704
K01W01N 7C2001 11 18.31986 07 45 38.02 +16 08 27.5 696
K01W01N 7C2001 11 18.32257 07 45 37.85 +16 08 20.1 696
K01W01N C2001 11 18.43743 07 45 31.25 +16 03 08.1 19.5 704
K01W01N C2001 11 18.45227 07 45 30.37 +16 02 28.3 19.8 704
K01W01N C2001 11 18.48200 07 45 28.60 +16 01 05.4 19.0 704
K01W01N C2001 11 18.49685 07 45 27.75 +16 00 24.8 19.4 704
Observer details:
696 Whipple Observatory, Mt. Hopkins. Observer T. B. Spahr. 1.2-m 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 WN1
Epoch 2001 Nov. 7.0 TT = JDT 2452220.5 MPC
M 25.77513 (2000.0) P Q
n 0.52863421 Peri. 127.26558 +0.95880249 -0.17812283
a 1.5148369 Node 243.97215 +0.11070682 +0.95169899
e 0.3080952 Incl. 14.25678 +0.26161379 +0.25008256
P 1.86 H 19.0 G 0.15
From 20 observations 2001 Nov. 12-18.
Ephemeris:
2001 WN1 a,e,i = 1.51, 0.31, 14 q = 1.0481
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 11 17 07 46.60 +17 09.2 0.314 1.174 119.2 47.3 18.6
2001 11 27 07 36.08 +09 46.1 0.317 1.214 129.6 38.8 18.5
2001 12 07 07 19.50 +03 19.9 0.330 1.256 140.0 30.3 18.4
2001 12 17 06 59.36 -01 34.1 0.355 1.300 148.3 23.5 18.4
2001 12 27 06 39.35 -04 35.6 0.395 1.345 151.8 20.2 18.6
2002 01 06 06 22.90 -05 51.3 0.450 1.390 149.6 21.0 19.0
2002 01 16 06 11.85 -05 46.1 0.518 1.435 143.9 23.8 19.5
2002 01 26 06 06.68 -04 49.2 0.599 1.480 137.0 27.0 19.9
2002 02 05 06 06.84 -03 25.5 0.690 1.523 129.9 29.8 20.4
2002 02 15 06 11.43 -01 51.6 0.790 1.565 123.0 31.9 20.8
2002 02 25 06 19.63 -00 18.5 0.897 1.606 116.5 33.5 21.2
2002 03 07 06 30.62 +01 06.9 1.011 1.645 110.4 34.4 21.5
2002 03 17 06 43.78 +02 20.9 1.130 1.682 104.5 34.9 21.8
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-W30
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