MPEC 2005-A22 : COMET P/2004 Y1 (CHRISTENSEN)
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2005-A21
Read MPEC 2005-A23
M.P.E.C. 2005-A22 Issued 2005 Jan. 7, 17:41 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 Y1 (CHRISTENSEN)
Observations:
PK04Y010 C2004 12 24.18862 11 03 39.40 +23 14 06.7 17.5 N EA022204
PK04Y010 C2004 12 24.19566 11 03 39.52 +23 14 09.7 EA022204
PK04Y010 C2004 12 30.10822 11 05 35.87 +24 04 52.4 17.3 N EA022A61
PK04Y010 C2004 12 30.11864 11 05 35.96 +24 05 01.4 17.2 N EA022A61
PK04Y010 C2004 12 30.12407 11 05 36.14 +24 05 02.6 17.3 N EA022A61
PK04Y010 C2004 12 30.12718 11 05 36.28 +24 05 03.1 17.3 N EA022A61
PK04Y010 C2005 01 01.99046 11 06 08.47 +24 31 44.8 17.4 N EA022J76
PK04Y010 C2005 01 01.99191 11 06 08.46 +24 31 46.3 16.9 N EA022J76
PK04Y010 C2005 01 01.99264 11 06 08.45 +24 31 46.5 17.2 N EA022J76
PK04Y010 C2005 01 02.82319 11 06 14.36 +24 39 45.9 EA022349
PK04Y010 C2005 01 02.82900 11 06 14.39 +24 39 49.3 EA022349
PK04Y010 C2005 01 02.83483 11 06 14.42 +24 39 52.4 17.0 T EA022349
PK04Y010 C2005 01 04.08452 11 06 21.37 +24 52 03.9 17.2 N EA022A61
PK04Y010 C2005 01 04.08784 11 06 21.48 +24 52 05.4 17.3 N EA022A61
PK04Y010 C2005 01 04.09062 11 06 21.45 +24 52 07.6 17.2 N EA022A61
PK04Y010 C2005 01 04.98741 11 06 24.42 +25 01 00.7 17.6 T EA022215
PK04Y010 C2005 01 04.98779 11 06 24.44 +25 01 01.0 17.3 T EA022215
PK04Y010 C2005 01 04.98817 11 06 24.46 +25 01 01.2 17.2 T EA022215
PK04Y010 C2005 01 05.19524 11 06 24.63 +25 03 06.7 EA022204
PK04Y010 C2005 01 05.20271 11 06 24.64 +25 03 11.3 17.5 T EA022204
PK04Y010 C2005 01 05.98726 11 06 25.88 +25 11 05.4 16.9 N EA022213
PK04Y010 C2005 01 05.99153 11 06 25.86 +25 11 06.9 16.9 N EA022213
PK04Y010 C2005 01 07.07231 11 06 25.06 +25 22 09.4 17.3 N EA022J78
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 Newtonian
reflector + CCD.
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/6.6 Schmidt-Cassegrain + CCD.
215 Buchloe. Observer W. Hasubick. 0.44-m f/4.6 reflector + CCD.
349 Ageo. Observer K. Kadota. 0.25-m f/5.0 reflector + CCD.
A61 Tortona. Observers F. Fratev, E. Mihaylova. Measurer F. Fratev. 0.25-m
f/4.7 reflector + CCD.
J76 La Murta. Observers S. Pastor, J. A. Reyes. 0.40-m f/6.3
Schmidt-Cassegrain + CCD.
J78 Murcia. Observer J. Sanchez. 0.25-m f/8.9 Schmidt-Cassegrain + CCD.
Orbital elements:
P/2004 Y1 (Christensen)
Epoch 2004 June 4.0 TT = JDT 2453160.5
T 2004 June 21.89382 TT MPC
q 1.6457447 (2000.0) P Q
n 0.14260453 Peri. 325.45223 +0.56315561 -0.77760365
a 3.6283889 Node 88.68945 +0.80715741 +0.44511896
e 0.5464255 Incl. 16.24200 +0.17706688 +0.44407396
P 6.91
From 88 observations 1998 Jan. 24-2005 Jan. 7, mean residual 0".77.
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-A22
Read MPEC 2005-A21
Read MPEC 2005-A23
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)