C/2021 R7 ( PanSTARRS )

Japanese version
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Updated on July 16, 2022

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* Profile

Discovery Date September 5, 2021
Magnitude 22.0 mag
Discoverer Pan-STARRS 2 telescope (Haleakala)

* Orbital Elements

Perturbed ephemeris below is based on elements from MPEC 2022-L66.

Epoch (TT/JD) T (TT/JD)         Peri.     Node      Incl.   
2459320.50000 2459318.6089195 139.95655 170.14526 158.85381 

    e             q             a      Epoch (TT)
0.9950167     5.6401564   1131.80748  2021/04/16.00

* Magnitudes Graph

        m1 = 10.5 + 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.