C/2021 P2 ( PanSTARRS )

Japanese version
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Updated on November 15, 2021

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* Profile

Discovery Date August 7, 2021
Magnitude 21.5 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2023 Jan. 16.0 TT = JDT 2459960.5
T 2023 Jan. 22.68569 TT                                 Rudenko
q   5.0691938            (2000.0)            P               Q
z  +0.0004426      Peri.   76.68412     +0.64300446     -0.71854154
 +/-0.0000141      Node    32.07864     -0.73651191     -0.67504018
e   0.9977562      Incl.  150.06311     +0.20998923     -0.16738818
From 72 observations 2021 June 19-Oct. 26, mean residual 0".3.

* Magnitudes Graph

        m1 = 9.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-U109.
The magnitudes graphs are made with Comet for Windows.

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