MPEC 2004-X18 : COMET P/2004 V4 (NEAT)
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M.P.E.C. 2004-X18 Issued 2004 Dec. 5, 23:24 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 P/2004 V4 (NEAT)
Observations:
PK04V040 C2004 11 17.07456 04 15 53.68 +03 56 56.4 18.2 N EX018204
PK04V040 C2004 11 17.08130 04 15 53.40 +03 56 57.3 EX018204
PK04V040 C2004 11 17.08910 04 15 53.05 +03 56 58.7 EX018204
PK04V040 C2004 11 19.68189 04 14 01.64 +04 05 11.5 16.8 T EX018D74
PK04V040 C2004 11 19.71769 04 13 59.99 +04 05 18.8 16.8 T EX018D74
PK04V040 C2004 11 20.94792 04 13 05.56 +04 09 47.2 17.6 N EX018130
PK04V040 C2004 11 20.95245 04 13 05.33 +04 09 48.1 17.7 N EX018130
PK04V040 C2004 11 20.95699 04 13 05.14 +04 09 49.3 17.9 N EX018130
PK04V040 C2004 11 20.96154 04 13 04.92 +04 09 50.1 18.0 N EX018130
PK04V040 C2004 11 25.95249 04 09 14.61 +04 32 08.6 17.3 N EX018A16
PK04V040 C2004 11 25.95336 04 09 14.55 +04 32 08.1 16.4 N EX018A16
PK04V040 C2004 11 25.96117 04 09 14.27 +04 32 10.5 16.1 N EX018A16
PK04V040 C2004 11 25.96986 04 09 13.81 +04 32 13.4 17.3 N EX018A16
PK04V040 C2004 11 25.97812 04 09 13.44 +04 32 20.4 17.4 N EX018A16
PK04V040 C2004 11 26.06256 04 09 09.08 +04 32 43.1 17.8 N EX018118
PK04V040 C2004 11 26.06491 04 09 08.95 +04 32 43.7 17.9 N EX018118
PK04V040 C2004 11 26.06726 04 09 08.85 +04 32 44.8 17.7 N EX018118
PK04V040 C2004 11 26.06961 04 09 08.73 +04 32 45.4 17.8 N EX018118
PK04V040 C2004 11 29.31944 04 06 35.29 +04 50 58.2 16.7 T EX018785
PK04V040 C2004 11 29.34132 04 06 34.14 +04 51 05.1 17.0 T EX018785
PK04V040 C2004 11 30.05117 04 06 00.70 +04 55 25.4 17.6 N EX018118
PK04V040 C2004 11 30.05471 04 06 00.53 +04 55 26.9 17.5 N EX018118
PK04V040 C2004 11 30.05824 04 06 00.38 +04 55 27.9 17.7 N EX018118
PK04V040 C2004 11 30.15382 04 05 56.53 +04 56 05.5 18.0 T EX018673
PK04V040 C2004 11 30.16308 04 05 56.06 +04 56 08.6 EX018673
PK04V040 C2004 11 30.17025 04 05 55.72 +04 56 11.5 EX018673
PK04V040 C2004 11 30.17963 04 05 55.26 +04 56 15.1 EX018673
PK04V040 C2004 11 30.90208 04 05 20.95 +05 00 49.1 17.7 T EX018561
PK04V040 C2004 11 30.90660 04 05 20.73 +05 00 50.7 18.0 T EX018561
PK04V040 C2004 11 30.91088 04 05 20.51 +05 00 52.5 17.8 T EX018561
PK04V040 C2004 12 01.07035 04 05 13.51 +05 01 56.2 EX018H42
PK04V040 C2004 12 01.19225 04 05 07.80 +05 02 41.4 EX018H42
PK04V040 C2004 12 01.25454 04 05 04.28 +05 03 07.9 EX018H42
PK04V040 C2004 12 01.31054 04 05 01.52 +05 03 30.3 EX018H42
PK04V040 C2004 12 01.36655 04 04 58.82 +05 03 51.7 EX018H42
PK04V040 C2004 12 01.42256 04 04 55.99 +05 04 16.3 EX018H42
PK04V040 C2004 12 01.59965 04 04 48.15 +05 05 24.9 EX018349
PK04V040 C2004 12 01.60549 04 04 47.86 +05 05 27.2 EX018349
PK04V040 C2004 12 01.61131 04 04 47.55 +05 05 29.5 17.1 T EX018349
PK04V040 C2004 12 02.22766 04 04 18.82 +05 09 37.3 17.2 N EX018850
PK04V040 C2004 12 02.26576 04 04 17.00 +05 09 53.2 17.3 N EX018850
PK04V040 C2004 12 02.53682 04 04 04.69 +05 11 44.4 16.9 T EX018360
PK04V040 C2004 12 02.54134 04 04 04.45 +05 11 46.2 EX018360
PK04V040 C2004 12 03.20302 04 03 33.63 +05 16 23.4 17.4 N EX018850
PK04V040 C2004 12 03.24828 04 03 31.41 +05 16 42.0 17.8 N EX018850
Observer details:
118 Modra. Observers S. Gajdos, J. Vilagi. 0.6-m f/5.5 reflector + CCD.
130 Lumezzane. Observers C. Cremaschini, S. Foglia, W. Marinello, M. Micheli,
G. Pizzetti. Measurers M. Micheli, G. Pizzetti. 0.40-m f/4.5 reflector
+ CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/3.34 Newtonian
reflector + CCD.
349 Ageo. Observer K. Kadota. 0.25-m f/5.0 reflector + CCD.
360 Kuma Kogen. Observer A. Nakamura. 0.60-m f/5.8 Ritchey-Chretien + CCD.
561 Piszkesteto. Observer J. Kelemen. 0.60-m Schmidt + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
785 Fitz-Randolph Observatory, Princeton. Observer J. Maffei. 0.91-m f/13.6
Cassegrain + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observers D. T. Durig, J. D. Conner,
R. A. Riehl. 0.30-m f/5.86 Schmidt-Cassegrain + CCD.
A16 Tentlingen. Observer P. Kocher. 0.3-m f/4 reflector + CCD.
D74 Nakagawa. Observers H. Hori, H. Maeno. 1.13-m f/6.75 reflector + CCD.
H42 Wartburg College Observatory, Waverly. Observer C. Figura. 0.36-m f/11
reflector + CCD.
Orbital elements:
P/2004 V4 (NEAT)
T 2005 Jan. 31.3017 TT MPC
q 1.919891 (2000.0) P Q
n 0.1405586 Peri. 347.1764 -0.0212168 -0.9775465
a 3.663513 Node 103.7481 +0.9352771 -0.0935048
e 0.475943 Incl. 12.4644 +0.3532798 +0.1888376
P 7.01
From 126 observations 2004 Oct. 9-Dec. 3.
Ephemeris:
P/2004 V4 (NEAT)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2004 12 01 04 05.27 +05 01.5 1.028 1.990 162.2 8.7 17.5
2004 12 11 03 57.90 +06 19.1 1.031 1.969 155.4 12.0 17.5
2004 12 21 03 52.42 +07 59.8 1.056 1.952 146.3 16.2 17.5
2004 12 31 03 49.93 +09 57.6 1.100 1.938 137.0 20.3 17.6
2005 01 10 03 50.97 +12 06.0 1.160 1.929 128.0 23.7 17.7
2005 01 20 03 55.71 +14 18.7 1.235 1.922 119.7 26.4 17.8
2005 01 30 04 03.97 +16 30.5 1.319 1.920 112.0 28.4 17.9
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-X18
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