MPEC 2007-F06 : COMET C/2007 D3 (LINEAR)
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M.P.E.C. 2007-F06 Issued 2007 Mar. 16, 15:21 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 C/2007 D3 (LINEAR)
Observations:
CK07D030 C2007 03 08.05259 05 40 26.07 -16 57 46.4 18.1 N EF006850
CK07D030 C2007 03 08.09011 05 40 26.78 -16 57 24.1 18.7 N EF006850
CK07D030 C2007 03 12.08304 05 41 48.69 -16 17 40.0 18.6 N EF006850
CK07D030 C2007 03 12.11294 05 41 49.35 -16 17 22.6 18.6 N EF006850
CK07D030 C2007 03 12.80251 05 42 04.76 -16 10 32.6 18.5 T EF006215
CK07D030 C2007 03 13.76006 05 42 26.57 -16 01 09.0 17.7 N EF006104
CK07D030 C2007 03 13.76897 05 42 26.70 -16 00 58.8 18.1 N EF006104
CK07D030 C2007 03 13.77671 05 42 26.93 -16 00 54.7 18.7 N EF006104
CK07D030 C2007 03 13.78216 05 42 26.99 -16 00 52.4 18.6 N EF006104
CK07D030 C2007 03 14.49784 05 42 43.81 -15 53 46.3 20.4 N EF006415
CK07D030 C2007 03 14.50628 05 42 44.00 -15 53 41.4 20.3 N EF006415
CK07D030 C2007 03 14.81303 05 42 51.26 -15 50 42.1 17.5 N EF006213
CK07D030 C2007 03 14.81525 05 42 51.30 -15 50 40.9 17.5 N EF006213
CK07D030 C2007 03 14.81637 05 42 51.33 -15 50 40.3 17.5 N EF006213
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, A. Boattini, G. Fagioli,
M. Mazzucato, F. Dolfi, M. Tombelli. Measurers G. Forti, L. Tesi,
A. Boattini. 0.60-m f/4 reflector + CCD.
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/10 Schmidt-Cassegrain + CCD.
215 Buchloe. Observer W. Hasubick. 0.44-m f/4.6 reflector + CCD.
415 Kambah, near Canberra. Observer D. Herald. 0.36-m f/3.9
Schmidt-Cassegrain + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observers D. T. Durig, E. F. Wolfe,
D. S. Hardage. 0.30-m f/9.7 Schmidt-Cassegrain + CCD.
Orbital elements:
C/2007 D3 (LINEAR)
T 2007 May 27.6965 TT MPC
q 5.208954 (2000.0) P Q
z +0.001565 Peri. 309.0877 -0.2545969 -0.8909729
Node 148.4389 +0.9467231 -0.1503522
e 0.991850 Incl. 45.9142 -0.1972199 +0.4284408
From 56 observations 2007 Jan. 25-Mar. 14.
Ephemeris:
C/2007 D3 (LINEAR)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 03 11 05 41.42 -16 28.4 5.090 5.241 93.3 10.9 18.2
2007 03 21 05 45.53 -14 50.4 5.198 5.234 86.6 11.0 18.3
2007 03 31 05 50.72 -13 16.4 5.309 5.227 79.9 10.8 18.3
2007 04 10 05 56.88 -11 47.9 5.420 5.221 73.3 10.6 18.3
2007 04 20 06 03.88 -10 25.9 5.530 5.217 66.8 10.2 18.4
2007 04 30 06 11.62 -09 11.2 5.635 5.213 60.5 9.7 18.4
2007 05 10 06 19.96 -08 04.3 5.734 5.211 54.3 9.1 18.5
2007 05 20 06 28.80 -07 05.5 5.825 5.209 48.4 8.4 18.5
2007 05 30 06 38.05 -06 14.9 5.907 5.209 42.8 7.6 18.5
Further observations of this comet are desirable.
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-F06
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