2019 HC4

Japanese version
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Updated on May 15, 2019

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* Profile

* Orbital Elements

Perturbed ephemeris below based on 11-day-arc unperturbed elements from MPEC 2019-J93.
Last observed on 2019 May 8.

Epoch (TT/JD) T (TT/JD)         Peri.     Node      Incl.   
2458400.50000 2458413.4102790  98.96394  12.13730 134.27189 

    e             q             a      Epoch (TT)
0.5533785     3.9028717      8.73866  2018/10/09.00

* Magnitudes Graph

        H = 14.8  G = 0.15

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The orbital elements are calculated using the Minor Planet & Comet Ephemeris Service.
The magnitudes graphs are made with Comet for Windows.

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