C/2021 P1 ( PanSTARRS )

Japanese version
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Updated on September 18, 2021

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* Profile

Discovery Date August 9, 2021
Magnitude 21.7 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2022 May 21.0 TT = JDT 2459720.5
T 2022 June 2.13969 TT                                  Rudenko
q   4.3739812            (2000.0)            P               Q
z  +0.0003103      Peri.   40.42415     +0.76352995     -0.64575718
 +/-0.0000212      Node   359.67583     +0.16305482     +0.19943053
e   0.9986429      Incl.   51.63538     +0.62484809     +0.73703808
From 40 observations 2021 July 14-Sept. 2, mean residual 0".2.

* Magnitudes Graph

        m1 = 10.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-R75.
The magnitudes graphs are made with Comet for Windows.

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