P/2009 U4 ( McNaught ) 2021

Japanese version
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Updated on March 7, 2020

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* Profile

* Orbital Elements

Perturbed ephemeris below is based on elements from MPC 75711.

Epoch (TT/JD) T (TT/JD)         Peri.     Node      Incl.   
2459240.50000 2459246.6000099 259.83838  55.35443  10.08051 

    e             q             a      Epoch (TT)
0.6761262     1.6465647      5.08397  2021/01/26.00

* Magnitudes Graph

        m1 = 14.0 + 5 log d + 10.0 log r

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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.