78P/Gehrels 2 (2012)

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Updated on April 29, 2014

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* Profile

* Pictures

* Orbital Elements

Epoch 2011 Dec. 25.0 TT = JDT 2455920.5
T 2012 Jan. 12.91480 TT                                 MPC
q   2.0085797            (2000.0)            P               Q
n   0.13631362     Peri.  192.79759     +0.72776925     -0.68358113
a   3.7391815      Node   210.55869     +0.63844005     +0.70477751
e   0.4628291      Incl.    6.25524     +0.25049198     +0.18975113
P   7.23
From 5152 observations 1996 June 18-2012 May 12, mean residual 0".6.
     Nongravitational parameters A1 = +0.77, A2 = -0.1244.

* Finding Charts

* Magnitudes Graph

        m1 =  1.3 + 5 log d + 31.5 log r  [   ,  0]  (             - 2012 Jan. 12)
        m1 =  7.8 + 5 log d + 10.0 log r  [  0,180]  (2012 Jan. 12 - 2012 July 10)
        m1 =  0.0 + 5 log d + 30.0 log r  [180,375]  (2012 July 10 - 2013 Jan. 21)
        m1 = 10.5 + 5 log d + 10.0 log r  [375,   ]  (2013 Jan. 21 -             )

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The orbital elements are published on M.P.E.C. 2012-L04.
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.