C/2004 V13 ( SWAN )

Japanese version
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Updated on April 3, 2005

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* Profile

Discovery Date November 9, 2004
Magnitude
Discoverer M. Mattiazzo (Adelaide, S. Australia)

* Pictures

* Orbital Elements

The following orbital elements are taken from MPC 53466: 

T 2004 Dec. 21.152 TT                                   MPC
q   0.18086              (2000.0)            P               Q
                   Peri.   92.692       +0.422804       +0.866504
                   Node   207.699       -0.873033       +0.467983
e   1.0            Incl.   34.810       +0.243002       +0.173675
From 8 observations 2004 Dec. 26-2005 Jan. 8.

* Finding Charts

* Magnitudes Graph

        m1 =  7.2 + 5 log d + 10.0 log r  [   ,-35]  (             - 2004 Nov. 16)
        m1 =  7.2 + 5 log d +  2.0 log r  [-35,  0]  (2004 Nov. 16 - 2004 Dec. 21)
        m1 = 14.5 + 5 log d + 10   log r  [  0,   ]  (2004 Dec. 21 -             )

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The orbital elements are published at the MPC Ephemerides and Orbital Elements.
The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII).
The magnitudes graphs are made with Comet for Windows.

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Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.