C/2020 S4 ( PanSTARRS )

Japanese version
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Updated on April 4, 2021

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* Profile

Discovery Date September 16, 2020
Magnitude 21.3 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Feb.  9.24037 TT                                 Rudenko
q   3.3696086            (2000.0)            P               Q
z  -0.0003593      Peri.   20.99479     -0.73121102     -0.60711940
 +/-0.0000482      Node   117.71977     +0.56503982     -0.79450319
e   1.0012109      Incl.   20.56979     +0.38217856     +0.01306599
From 135 observations 2020 Sept. 16-2021 Feb. 13, mean residual 1".2.

* Finding Charts

* Magnitudes Graph

        m1 = 7.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-F20.
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.