MPEC 2004-R71 : COMET C/2004 R2 (ASAS)
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M.P.E.C. 2004-R71 Issued 2004 Sept. 13, 15:34 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/2004 R2 (ASAS)
Observations:
CK04R020 C2004 09 10.50249 07 51 43.40 -21 49 31.4 16.5 N ER071673
CK04R020 C2004 09 10.50538 07 51 45.08 -21 49 33.9 ER071673
CK04R020 C2004 09 10.50897 07 51 47.15 -21 49 36.9 ER071673
CK04R020 C2004 09 10.51580 07 51 51.18 -21 49 43.3 ER071673
CK04R020 C2004 09 10.52378 07 51 55.81 -21 49 49.2 ER071673
CK04R020 C2004 09 10.52604 07 51 57.16 -21 49 51.6 ER071673
CK04R020 2004 09 10.81667 07 54 48.01 -21 53 45.3 12.5 T ER071372
CK04R020 2004 09 10.82083 07 54 50.39 -21 53 48.4 ER071372
CK04R020 2004 09 10.82448 07 54 52.56 -21 53 52.0 12.5 T ER071372
CK04R020 C2004 09 11.27512 07 59 20.39 -21 59 24.1 13.4 T ER071844
CK04R020 C2004 09 11.27656 07 59 21.10 -21 59 25.3 13.9 T ER071844
CK04R020 C2004 09 11.28090 07 59 23.82 -21 59 28.4 14.0 T ER071844
CK04R020 C2004 09 11.75465 08 04 08.84 -22 04 59.5 13.2 T ER071D86
CK04R020 C2004 09 11.76202 08 04 13.19 -22 05 08.5 13.0 T ER071D86
CK04R020 C2004 09 11.76574 08 04 15.29 -22 05 07.2 13.3 T ER071D86
CK04R020 C2004 09 11.81074 08 04 42.42 -22 05 47.0 ER071349
CK04R020 C2004 09 11.81137 08 04 42.67 -22 05 47.8 12.0 T ER071349
Observer details:
349 Ageo. Observer K. Kadota. 0.25-m f/5.0 reflector + CCD.
372 Geisei. Observer T. Seki. 0.60-m f/3.5 reflector.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
844 Los Molinos. Observer R. Salvo. 0.46-m f/2.8 reflector + CCD.
D86 Penwortham. Observer J. Tilbrook. 0.20-m f/3 reflector + CCD.
Orbital elements:
C/2004 R2 (ASAS)
T 2004 Oct. 7.901 TT MPC
q 0.11292 (2000.0) P Q
Peri. 5.346 -0.992940 +0.112311
Node 182.451 -0.110694 -0.761768
e 1.0 Incl. 63.162 +0.042622 +0.638040
From 34 observations 2004 Sept. 1-11.
Ephemeris:
C/2004 R2 (ASAS)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2004 09 12 08 06.61 -22 07.7 0.866 0.865 54.4 71.1 10.6
2004 09 17 08 59.76 -22 25.9 0.844 0.739 46.1 78.6 9.8
2004 09 22 09 55.43 -21 20.4 0.855 0.603 36.8 85.1 9.0
2004 09 27 10 49.87 -18 40.8 0.904 0.455 27.0 88.7 7.9
2004 10 02 11 41.70 -14 18.9 0.992 0.289 16.6 83.5 6.1
2004 10 03 11 52.07 -13 10.5 1.014 0.253 14.4 79.8 5.6
2004 10 04 12 02.69 -11 54.1 1.037 0.217 12.0 74.1 4.9
2004 10 05 12 13.77 -10 27.7 1.062 0.181 9.5 65.3 4.2
2004 10 06 12 25.66 -08 48.3 1.085 0.148 6.6 51.4 3.4
2004 10 07 12 38.80 -06 53.9 1.104 0.122 3.5 29.6 2.6
2004 10 08 12 53.25 -04 50.5 1.110 0.113 1.2 10.4 2.3
2004 10 09 13 08.01 -02 56.4 1.101 0.126 4.0 34.1 2.7
2004 10 10 13 22.03 -01 24.2 1.081 0.153 7.2 54.2 3.5
2004 10 11 13 35.17 -00 11.9 1.057 0.187 9.9 66.9 4.4
2004 10 12 13 47.67 +00 45.9 1.033 0.223 12.5 74.7 5.1
2004 10 17 14 46.75 +03 41.7 0.941 0.397 23.4 86.2 7.4
2004 10 22 15 44.66 +05 02.1 0.899 0.551 33.3 83.0 8.7
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-R71
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