C/2020 U4 ( PanSTARRS )

Japanese version
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Updated on February 21, 2021

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* Profile

Discovery Date October 22, 2020
Magnitude 20.2 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Pictures

* Orbital Elements

Epoch 2022 Apr. 11.0 TT = JDT 2459680.5
T 2022 Apr. 7.99738 TT                                  Rudenko
q   5.3537120            (2000.0)            P               Q
z  -0.0002473      Peri.   69.53472     +0.61568236     +0.76367481
 +/-0.0000030      Node   120.01376     +0.61317341     -0.61914036
e   1.0013238      Incl.  167.03590     +0.49492787     -0.18293716
From 143 observations 2019 Nov. 9-2021 Jan. 19, mean residual 0".4.

* Magnitudes Graph

        m1 = -1.0 + 5 log d + 20.0 log r

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The orbital elements are published on M.P.E.C. 2021-B143.
The magnitudes graphs are made with Comet for Windows.

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