47P/Ashbrook-Jackson (2009)

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Updated on February 10, 2013

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* Profile

* Pictures

* Orbital Elements

The following orbital elements are taken from MPC 56802:

Epoch 2009 Feb. 18.0 TT = JDT 2454880.5
T 2009 Jan. 31.9747 TT                                  MPC
q   2.799088             (2000.0)            P               Q
n   0.1182274      Peri.  357.6864      +0.9957297      +0.0915484
a   4.111409       Node   356.9827      -0.0806586      +0.8000966
e   0.319190       Incl.   13.0527      -0.0449068      +0.5928442
P   8.34
From 762 observations 1948-2002, mean residual 0".9.  Nongravitational
     parameters A1 = +0.04, A2 = -0.0037.

* Finding Charts

* Magnitudes Graph

        m1 =  3.0 + 5 log d + 24.0 log r(t + 20)  [   ,550]  (             - 2010 Aug.  4)
        m1 = 11.5 + 5 log d + 10.0 log r          [550,   ]  (2010 Aug.  4 -             )

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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.