22P/Kopff (2009)

Japanese version
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Updated on May 5, 2012

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* Profile

* Pictures

* Orbital Elements

Epoch 2009 May 9.0 TT = JDT 2454960.5
T 2009 May 25.42217 TT                                  MPC
q   1.5775999            (2000.0)            P               Q
n   0.15299193     Peri.  162.82196     +0.23794094     +0.96870533
a   3.4622389      Node   120.89231     -0.90052692     +0.24728448
e   0.5443411      Incl.    4.72377     -0.36391673     +0.02145634
P   6.44
From 2373 observations 1997 Nov. 8-2010 Dec. 2, mean residual 0".7.
     Nongravitational parameters A1 = -0.12, A2 = -0.1052.

* Finding Charts

* Magnitudes Graph

        m1 =  5.3 + 5 log d + 21.0 log r  [    ,-455]  (             - 2008 Feb. 25)
        m1 = 25.5 + 5 log d - 20   log r  [-455,-317]  (2008 Feb. 25 - 2008 July 12)
        m1 =  5.3 + 5 log d + 21.0 log r  [-317,    ]  (2008 July 12 -             )

        * Gray curve is:  m1 = 5.3 + 5 log d + 21.0 log r

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The orbital elements are published on M.P.E.C. 2012-J16.
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.