MPEC 2005-O11 : COMET C/2005 N4 (CATALINA)
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M.P.E.C. 2005-O11 Issued 2005 July 18, 00:36 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.
Supported in part by the Brinson Foundation
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/2005 N4 (CATALINA)
Observations:
CK05N040 C2005 07 14.84690 16 27 32.95 +27 43 44.2 EO011104
CK05N040 C2005 07 14.85009 16 27 32.35 +27 43 36.0 EO011104
CK05N040 C2005 07 14.85347 16 27 31.68 +27 43 27.7 EO011104
CK05N040 C2005 07 14.86086 16 27 30.51 +27 43 07.7 19.5 N EO011170
CK05N040 C2005 07 14.86163 16 27 30.36 +27 43 05.6 19.4 N EO011170
CK05N040 C2005 07 14.91133 16 27 21.35 +27 40 57.2 EO011213
CK05N040 C2005 07 14.93699 16 27 16.70 +27 39 51.2 EO011213
CK05N040 C2005 07 14.95784 16 27 12.83 +27 38 57.2 18.7 T EO011176
CK05N040 C2005 07 14.95938 16 27 12.58 +27 38 53.2 18.7 T EO011176
CK05N040 C2005 07 14.96028 16 27 12.48 +27 38 51.3 EO011213
CK05N040 C2005 07 14.96093 16 27 12.32 +27 38 49.1 18.9 T EO011176
CK05N040 C2005 07 14.96403 16 27 11.81 +27 38 41.0 19.0 T EO011176
CK05N040 C2005 07 14.97068 16 27 10.63 +27 38 24.2 18.9 N EO011941
CK05N040 C2005 07 14.97224 16 27 10.29 +27 38 19.4 18.9 N EO011941
CK05N040 C2005 07 14.97301 16 27 10.11 +27 38 17.1 19.0 N EO011941
CK05N040 C2005 07 14.97456 16 27 09.83 +27 38 13.6 19.2 N EO011941
CK05N040 C2005 07 15.87599 16 24 31.38 +26 59 21.8 19.5 N EO011941
CK05N040 C2005 07 15.87675 16 24 31.23 +26 59 19.6 19.3 N EO011941
CK05N040 C2005 07 15.87751 16 24 31.09 +26 59 17.4 19.2 N EO011941
CK05N040 C2005 07 15.87904 16 24 30.79 +26 59 13.2 19.3 N EO011941
CK05N040 C2005 07 15.90186 16 24 26.89 +26 58 14.4 19.2 N EO011170
CK05N040 C2005 07 15.90341 16 24 26.66 +26 58 10.5 19.5 N EO011170
CK05N040 C2005 07 15.90495 16 24 26.37 +26 58 06.2 19.1 N EO011170
CK05N040 C2005 07 15.90649 16 24 26.10 +26 58 02.2 19.1 N EO011170
CK05N040 C2005 07 16.93616 16 21 30.58 +26 13 33.2 19.3 N EO011941
CK05N040 C2005 07 16.93713 16 21 30.40 +26 13 30.4 19.3 N EO011941
CK05N040 C2005 07 16.94003 16 21 29.94 +26 13 23.2 19.5 N EO011941
CK05N040 C2005 07 16.94289 16 21 29.42 +26 13 15.4 19.0 N EO011941
CK05N040 C2005 07 17.26574 16 20 35.64 +25 59 16.9 19.0 T EO011673
CK05N040 C2005 07 17.26933 16 20 35.08 +25 59 08.5 EO011673
CK05N040 C2005 07 17.27546 16 20 33.99 +25 58 49.7 EO011673
CK05N040 C2005 07 17.28275 16 20 32.77 +25 58 32.6 EO011673
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, M. Tombelli, G. Fagioli.
Measurers G. Forti, L. Tesi. 0.60-m f/4 reflector + CCD.
170 Observatorio de Begues. Observer J. Manteca. 0.36-m f/10
Schmidt-Cassegrain + CCD.
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco,
J. Forteza. 0.41-m f/4 reflector + CCD.
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/10 Schmidt-Cassegrain + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
941 Observatorio Pla D'Arguines. Observer R. Ferrando. 0.36-m f/6.3
Schmidt-Cassegrain + CCD.
Orbital elements:
C/2005 N4 (Catalina)
T 2005 July 2.495 TT MPC
q 2.31104 (2000.0) P Q
Peri. 136.374 -0.040668 -0.596283
Node 63.842 -0.966720 -0.179361
e 1.0 Incl. 116.719 +0.252583 -0.782481
From 174 observations 2005 July 6-17.
Ephemeris:
C/2005 N4 (Catalina)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2005 07 09 16 46.67 +31 51.0 1.685 2.312 115.5 23.4 18.8
2005 07 19 16 15.94 +24 44.4 1.763 2.319 110.2 24.3 18.9
2005 07 29 15 54.10 +17 42.1 1.891 2.330 102.4 25.2 19.1
2005 08 08 15 39.43 +11 16.9 2.058 2.348 93.4 25.5 19.3
2005 08 18 15 30.23 +05 39.8 2.250 2.370 84.0 25.1 19.5
2005 08 28 15 25.05 +00 48.8 2.455 2.397 74.8 24.0 19.7
2005 09 07 15 22.89 -03 22.7 2.664 2.429 65.7 22.2 20.0
2005 09 17 15 22.99 -07 02.1 2.869 2.466 56.8 19.9 20.2
2005 09 27 15 24.79 -10 16.3 3.063 2.507 48.1 17.3 20.4
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-O11
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