MPEC 1999-W32: 1999 WC2
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M.P.E.C. 1999-W32 Issued 1999 Nov. 30, 15:14 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 WC2
Observations:
J99W02C* C1999 11 17.42971 09 22 44.37 +09 15 16.5 18.8 704
J99W02C C1999 11 17.46027 09 22 48.88 +09 14 02.8 19.0 704
J99W02C C1999 11 17.47552 09 22 51.19 +09 13 27.3 19.1 704
J99W02C C1999 11 17.49070 09 22 53.48 +09 12 51.1 19.2 704
J99W02C C1999 11 19.15686 09 27 08.62 +08 04 52.2 557
J99W02C C1999 11 19.15815 09 27 08.77 +08 04 49.5 19.2 V 557
J99W02C C1999 11 19.15943 09 27 09.02 +08 04 45.0 557
J99W02C C1999 11 19.16200 09 27 09.43 +08 04 39.2 557
J99W02C C1999 11 21.16463 09 32 22.38 +06 38 41.3 18.1 R 046
J99W02C C1999 11 21.16650 09 32 22.64 +06 38 37.1 046
J99W02C C1999 11 21.16816 09 32 22.91 +06 38 32.9 046
J99W02C C1999 11 21.16966 09 32 23.10 +06 38 27.9 046
J99W02C C1999 11 21.17128 09 32 23.43 +06 38 23.9 046
J99W02C C1999 11 27.07847 09 48 34.42 +01 54 37.4 046
J99W02C C1999 11 27.07985 09 48 34.73 +01 54 31.7 046
J99W02C C1999 11 27.08102 09 48 35.05 +01 54 28.2 046
J99W02C C1999 11 27.08468 09 48 35.54 +01 54 15.9 046
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
557 Ondrejov. Observer P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz, R. Huber. Measurers J. Stuart, H. Viggh,
R. Sayer. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
1999 WC2
Epoch 1999 Nov. 18.0 TT = JDT 2451500.5 Williams
M 332.64343 (2000.0) P Q
n 0.30807941 Peri. 287.45498 -0.83108277 +0.26437806
a 2.1711722 Node 270.16705 -0.09176149 -0.93291158
e 0.6326017 Incl. 29.29413 -0.54852644 -0.24449996
P 3.20 H 16.8 G 0.15
From 17 observations 1999 Nov. 17-27.
Ephemeris:
1999 WC2 a,e,i = 2.17, 0.63, 29 q = 0.7977
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 11 28 09 51.22 +01 06.1 0.832 1.352 95.6 46.6 18.8
1999 12 03 10 06.32 -03 40.5 0.768 1.304 95.3 48.8 18.6
1999 12 08 10 22.93 -09 07.1 0.711 1.256 94.2 51.5 18.5
1999 12 13 10 41.54 -15 14.1 0.663 1.209 92.3 54.5 18.3
1999 12 18 11 02.81 -21 56.6 0.625 1.162 89.6 57.9 18.2
1999 12 23 11 27.64 -29 02.5 0.599 1.115 86.0 61.6 18.1
1999 12 28 11 57.12 -36 10.9 0.585 1.070 81.8 65.5 18.1
2000 01 02 12 32.44 -42 54.1 0.583 1.026 77.2 69.2 18.1
2000 01 07 13 14.55 -48 41.3 0.593 0.984 72.5 72.4 18.2
2000 01 12 14 03.41 -53 05.3 0.614 0.944 68.0 74.9 18.2
2000 01 17 14 57.01 -55 49.3 0.643 0.908 63.9 76.6 18.3
2000 04 16 21 45.61 -09 29.4 1.282 1.184 61.0 47.8 19.5
2000 04 26 21 59.17 -04 16.9 1.301 1.279 65.9 45.9 19.7
2000 05 06 22 10.02 +00 39.8 1.308 1.374 71.4 44.1 19.8
2000 05 16 22 18.02 +05 22.1 1.307 1.469 77.5 42.2 19.9
2000 05 26 22 23.01 +09 50.4 1.298 1.562 84.0 40.2 19.9
2000 06 05 22 24.63 +14 03.5 1.286 1.653 91.1 37.9 20.0
2000 06 15 22 22.51 +17 58.1 1.271 1.741 98.6 35.2 20.0
2000 06 25 22 16.36 +21 28.1 1.259 1.828 106.4 32.3 20.0
2000 07 05 22 06.06 +24 24.8 1.253 1.911 114.3 29.0 20.0
2000 07 15 21 51.98 +26 37.3 1.257 1.992 122.0 25.6 20.0
2000 07 25 21 35.15 +27 56.1 1.276 2.071 128.9 22.4 20.0
2000 08 04 21 17.21 +28 16.4 1.312 2.147 134.3 19.8 20.0
2000 08 14 21 00.14 +27 41.3 1.368 2.220 137.1 18.1 20.2
2000 08 24 20 45.61 +26 22.0 1.446 2.291 137.0 17.5 20.3
2000 09 03 20 34.63 +24 33.7 1.543 2.360 134.1 17.9 20.5
2000 09 13 20 27.56 +22 31.9 1.660 2.426 129.3 18.7 20.8
2000 09 23 20 24.23 +20 29.3 1.793 2.490 123.3 19.7 21.0
2000 10 03 20 24.22 +18 34.2 1.941 2.551 116.6 20.5 21.3
2000 10 13 20 27.04 +16 52.5 2.099 2.610 109.7 21.1 21.5
2000 10 23 20 32.17 +15 26.7 2.265 2.667 102.8 21.3 21.7
2000 11 02 20 39.18 +14 17.9 2.437 2.722 95.8 21.3 21.9
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-W32
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