103P/Hartley 2 (2010)

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Updated on June 30, 2013

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* Profile

* Pictures

* Orbital Elements

Epoch 2010 Oct. 11.0 TT = JDT 2455480.5
T 2010 Oct. 28.25947 TT                                 MPC
q   1.0586787            (2000.0)            P               Q
n   0.15231548     Peri.  181.20113     +0.75553305     -0.63756802
a   3.4724822      Node   219.75985     +0.60299837     +0.76665465
e   0.6951234      Incl.   13.61827     +0.25605230     +0.07581341
P   6.47
From 6302 observations 1997 May 2-2013 May 14, mean residual 0".7.
     Nongravitational parameters A1 = +0.19, A2 = +0.0273.

* Finding Charts

* Magnitudes Graph

        H = 16.8  G = 0.15                        [    ,-360]  (             - 2009 Nov.  2)
        m1 =  8.7 + 5 log d + 20.0 log r(t - 20)  [-360, 120]  (2009 Nov.  2 - 2011 Feb. 25)
        m1 = 10.5 + 5 log d + 10.0 log r          [ 120,    ]  (2011 Feb. 25 -             )

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The orbital elements are published on M.P.E.C. 2013-M31.
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.