MPEC 2001-W51 : 2001 WN5
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M.P.E.C. 2001-W51 Issued 2001 Nov. 22, 17:53 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 WN5
Observations:
K01W05N* C2001 11 20.06673 22 33 07.69 -04 33 10.4 18.6 R 699
K01W05N C2001 11 20.08231 22 33 12.75 -04 32 42.8 699
K01W05N C2001 11 20.09793 22 33 17.72 -04 32 16.5 699
K01W05N C2001 11 20.11356 22 33 22.75 -04 31 50.1 699
K01W05N C2001 11 20.74596 22 36 49.43 -04 14 01.5 17.7 R 046
K01W05N C2001 11 20.74898 22 36 50.31 -04 13 55.7 17.8 R 046
K01W05N C2001 11 20.78015 22 37 00.13 -04 13 03.7 557
K01W05N C2001 11 20.78226 22 37 00.86 -04 13 00.1 557
K01W05N C2001 11 20.78330 22 37 01.24 -04 12 57.7 557
K01W05N C2001 11 20.78435 22 37 01.44 -04 12 55.9 557
K01W05N C2001 11 20.78539 22 37 01.86 -04 12 54.3 557
K01W05N C2001 11 20.78644 22 37 02.21 -04 12 51.6 557
K01W05N C2001 11 20.81771 22 37 12.28 -04 12 00.0 557
K01W05N C2001 11 21.10209 22 38 44.25 -04 04 00.5 18.2 R 918
K01W05N C2001 11 21.10719 22 38 45.79 -04 03 50.9 918
K01W05N C2001 11 21.10943 22 38 46.48 -04 03 48.3 918
K01W05N C2001 11 21.11124 22 38 47.14 -04 03 44.4 918
K01W05N fC2001 11 22.07703 22 43 55.35 -03 36 47.3 711
K01W05N C2001 11 22.08251 22 43 57.19 -03 36 39.0 18.4 R 711
K01W05N C2001 11 22.08841 22 43 58.86 -03 36 29.2 17.9 R 711
Observer details:
046 Klet. Observer M. Tichy. 0.57-m f/5.2 reflector + CCD.
557 Ondrejov. Observers P. Kusnirak, V. Mester. 0.65-m f/3.6 reflector + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. 0.59-m LONEOS Schmidt
+ CCD.
711 McDonald Observatory. Observer J. G. Ries. 0.76-m reflector + CCD.
918 Badlands Observatory, Quinn. Observer R. Dyvig. 0.66-m f/4.8 reflector
+ CCD.
Orbital elements:
2001 WN5 PHA 0.006
Epoch 2001 Nov. 7.0 TT = JDT 2452220.5 MPC
M 29.12336 (2000.0) P Q
n 0.53959930 Peri. 38.19796 +0.75572479 +0.65417847
a 1.4942450 Node 280.91643 -0.60823255 +0.68385507
e 0.3985691 Incl. 1.78033 -0.24276163 +0.32309871
P 1.83 H 17.9 G 0.15
From 20 observations 2001 Nov. 20-22.
Ephemeris:
2001 WN5 a,e,i = 1.49, 0.40, 2 q = 0.8987
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 11 17 22 15.81 -06 01.4 0.421 1.133 98.9 59.5 18.4
2001 11 27 23 08.61 -01 25.2 0.486 1.193 102.8 53.8 18.7
2001 12 07 23 52.06 +02 30.6 0.570 1.254 104.2 49.6 19.0
2001 12 17 00 28.58 +05 48.1 0.669 1.315 103.8 46.6 19.4
2001 12 27 01 00.31 +08 35.4 0.780 1.375 101.9 44.4 19.8
2002 01 06 01 28.75 +10 59.6 0.900 1.434 99.1 42.6 20.1
2002 01 16 01 55.00 +13 05.8 1.028 1.491 95.7 41.0 20.4
2002 01 26 02 19.81 +14 57.6 1.162 1.547 91.8 39.5 20.7
2002 02 05 02 43.65 +16 36.6 1.301 1.599 87.6 38.0 21.0
2002 02 15 03 06.86 +18 04.1 1.443 1.650 83.2 36.5 21.3
2002 02 25 03 29.68 +19 20.6 1.587 1.697 78.7 34.9 21.5
2002 03 07 03 52.22 +20 26.1 1.730 1.742 74.1 33.2 21.7
2002 03 17 04 14.59 +21 20.9 1.873 1.785 69.4 31.5 21.9
2002 03 27 04 36.83 +22 04.7 2.013 1.824 64.7 29.6 22.0
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-W51
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