P/2009 Q4 ( Boattini ) 2020

Japanese version
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Updated on December 31, 2017

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* Profile

* Orbital Elements

Perturbed ephemeris below is based on elements from MPC 72850.

Epoch (TT/JD) T (TT/JD)         Peri.     Node      Incl.   
2459200.50000 2459210.4380986 320.23603 127.46359  11.01544 

    e             q             a      Epoch (TT)
0.5826069     1.3056747      3.12817  2020/12/17.00

* Finding Charts

* Magnitudes Graph

        m1 = 10.5 + 5 log d + 33   log r  [  ,76]  (             - 2021 Mar. 12)
        m1 = 15.0 + 5 log d + 10.0 log r  [76,  ]  (2021 Mar. 12 -             )

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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.