103P/Hartley 2 (2017)

Japanese version
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Updated on May 14, 2016

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* Profile

* Orbital Elements

Perturbed ephemeris below is based on elements from MPC 72856.

Epoch (TT/JD) T (TT/JD)         Peri.     Node      Incl.   
2457880.50000 2457864.0050055 181.30063 219.72426  13.59383 

    e             q             a      Epoch (TT)
0.6934490     1.0659818      3.47734  2017/05/07.00

* Finding Charts

* Magnitudes Graph

        H = 16.8  G = 0.15                        [    ,-360]  (             - 2016 Apr. 25)
        m1 =  8.7 + 5 log d + 20.0 log r(t - 20)  [-360, 120]  (2016 Apr. 25 - 2017 Aug. 18)
        m1 = 10.5 + 5 log d + 10.0 log r          [ 120,    ]  (2017 Aug. 18 -             )

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The orbital elements are calculated using the Minor Planet & Comet Ephemeris Service.
The charts are made with StellaNavigator Ver.10 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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