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M.P.E.C. 2007-B50 Issued 2007 Jan. 26, 16:52 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
COMET P/2006 W1 (GIBBS)
Observations:
PK06W010 C2007 01 13.71187 08 42 11.17 +04 58 34.2 EB050349
PK06W010 C2007 01 13.71619 08 42 10.96 +04 58 35.8 EB050349
PK06W010 C2007 01 13.72050 08 42 10.76 +04 58 37.3 19.2 T EB050349
PK06W010 C2007 01 14.75499 08 41 22.50 +05 04 55.1 EB050349
PK06W010 C2007 01 14.75929 08 41 22.28 +05 04 56.7 EB050349
PK06W010 C2007 01 14.76361 08 41 22.07 +05 04 58.2 19.2 T EB050349
PK06W010 C2007 01 16.08044 08 40 20.31 +05 13 08.6 19.0 T EB050561
PK06W010 C2007 01 16.08472 08 40 20.05 +05 13 11.3 18.8 T EB050561
PK06W010 C2007 01 16.08854 08 40 19.92 +05 13 10.5 18.6 T EB050561
PK06W010 C2007 01 16.34849 08 40 07.61 +05 14 50.9 19.0 T EB050699
PK06W010 C2007 01 16.36225 08 40 06.92 +05 14 55.6 EB050699
PK06W010 C2007 01 16.37602 08 40 06.26 +05 15 00.2 EB050699
PK06W010 C2007 01 16.38979 08 40 05.58 +05 15 07.6 EB050699
PK06W010 C2007 01 16.67345 08 39 52.22 +05 16 56.7 EB050322
PK06W010 C2007 01 16.68822 08 39 51.56 +05 17 03.9 EB050322
PK06W010 C2007 01 16.70424 08 39 50.72 +05 17 10.3 EB050322
PK06W010 C2007 01 25.25521 08 33 02.70 +06 14 28.5 19.1 T EB050703
PK06W010 C2007 01 25.26493 08 33 02.19 +06 14 32.7 19.0 T EB050703
PK06W010 C2007 01 25.27466 08 33 01.54 +06 14 35.3 19.1 T EB050703
PK06W010 C2007 01 25.28443 08 33 01.33 +06 14 40.2 19.1 T EB050703
Observer details:
322 Perth Observatory, Bickley-MCT. Observer T. Greig. 0.35-m f/11
Cassegrain + CCD.
349 Ageo. Observer K. Kadota. 0.25-m f/5.0 reflector + CCD.
561 Piszkesteto Stn. (Konkoly). Observer J. Kelemen. 0.6-m Schmidt + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. 0.59-m LONEOS Schmidt
+ CCD.
703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers E. C. Beshore,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson. 0.68-m Schmidt + CCD.
Orbital elements:
P/2006 W1 (Gibbs)
T 2006 Mar. 29.5281 TT MPC
q 1.700193 (2000.0) P Q
n 0.0708889 Peri. 230.5623 +0.8907544 -0.4315383
a 5.782078 Node 154.0434 +0.4473378 +0.8879007
e 0.705955 Incl. 19.0124 -0.0802836 +0.1593960
P 13.9
From 103 observations 2006 Nov. 16-2007 Jan. 25.
Ephemeris:
P/2006 W1 (Gibbs)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 01 20 08 37.23 +05 38.6 2.402 3.357 163.6 4.8 19.2
2007 01 30 08 29.33 +06 48.3 2.457 3.427 168.0 3.4 19.3
2007 02 09 08 22.05 +08 01.4 2.544 3.496 162.3 4.9 19.5
2007 02 19 08 15.99 +09 13.4 2.660 3.565 152.4 7.4 19.6
2007 03 01 08 11.59 +10 20.5 2.803 3.634 141.9 9.7 19.8
2007 03 11 08 09.05 +11 20.4 2.969 3.702 131.4 11.6 20.0
2007 03 21 08 08.41 +12 11.6 3.154 3.769 121.4 13.0 20.3
2007 03 31 08 09.57 +12 53.5 3.352 3.837 111.8 14.0 20.5
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-B50
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