MPEC 2004-N33 : COMET C/2004 H6 (SWAN)
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M.P.E.C. 2004-N33 Issued 2004 July 12, 18:27 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 Steven and Michele Kirsch 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 H6 (SWAN)
Observations:
CK04H060 C2004 07 02.76557 01 49 55.38 -13 01 55.3 EN033349
CK04H060 C2004 07 02.76722 01 49 54.93 -13 01 55.2 EN033349
CK04H060 C2004 07 02.77057 01 49 54.03 -13 01 54.8 10.8 T EN033349
CK04H060 C2004 07 10.06326 01 11 17.14 -12 40 03.1 14.5 N EN033213
CK04H060 C2004 07 10.06424 01 11 16.92 -12 40 02.6 14.5 N EN033213
CK04H060 C2004 07 10.06507 01 11 16.43 -12 40 02.7 14.5 N EN033213
Observer details:
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/6.6 Schmidt-Cassegrain + CCD.
349 Ageo. Observer K. Kadota. 0.25-m f/5.0 reflector + CCD.
Orbital elements:
C/2004 H6 (SWAN)
Epoch 2004 Apr. 25.0 TT = JDT 2453120.5
T 2004 May 12.68449 TT MPC
q 0.7762059 (2000.0) P Q
z -0.0006411 Peri. 269.04100 +0.19364021 +0.73760147
+/-0.0000484 Node 317.24449 +0.59375186 -0.61300060
e 1.0004976 Incl. 107.66093 -0.78100077 -0.28315073
Residuals in seconds of arc
040516 D82 (1.1- 5.7-) 040607 D87 0.3- 1.1- 040626 D86 (2.1+ 0.4-)
040521 247 0.8- 0.2- 040607 D87 0.2- 0.7- 040626 D86 (3.2- 3.3-)
040521 247 0.5- 0.3+ 040615 I05 0.2+ 0.2+ 040630 360 0.1+ 0.4+
040521 247 (3.0- 0.4+) 040615 I05 0.2+ 0.4+ 040630 360 0.0 0.5+
040521 247 (4.4+ 0.1+) 040615 I05 0.2+ 0.0 040630 360 0.2- 0.6+
040525 D87 0.1+ 1.1- 040615 I05 0.1- 0.1- 040701 349 0.4- 0.2+
040525 D87 1.6- 0.7+ 040615 I05 0.1- 0.6+ 040701 349 0.3- 0.3+
040525 D87 0.9+ 1.0+ 040621 D86 (3.1- 3.1-) 040701 349 0.2- 0.2+
040525 D87 0.8+ 1.2+ 040621 D86 1.3+ 1.3- 040702 349 0.4- 0.5-
040527 E13 (0.4- 2.3-) 040623 I05 0.1- 0.8+ 040702 349 0.4- 0.6-
040527 E13 (0.9- 2.4-) 040623 I05 0.1- 0.4+ 040702 349 0.3- 0.6-
040527 E13 (1.7- 2.5-) 040624 I05 0.5- 0.0 040710 213 0.7+ 0.2-
040607 D87 0.4+ 1.0- 040624 I05 0.2+ 0.5+ 040710 213 (2.9+ 0.1+)
040607 D87 1.0+ 0.9- 040624 I05 0.0 0.2+ 040710 213 0.2+ 0.2-
040607 D87 0.6+ 0.2- 040626 D86 0.0 0.0
The "original" and "future" barycentric values of 1/a are -0.000124
and -0.000099 (+/- 0.000048) AU^-1, respectively.
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-N33
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