C/2021 S3 ( PanSTARRS )

Japanese version
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Updated on December 28, 2022

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* Profile

Discovery Date September 24, 2021
Magnitude 20.1 mag
Discoverer Pan-STARRS 2 telescope (Haleakala)

* Pictures

* Orbital Elements

Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2024 Feb. 14.73173 TT                                 Rudenko
q   1.3199043            (2000.0)            P               Q
z  -0.0000323      Peri.    6.87375     -0.77064252     +0.39913599
 +/-0.0000067      Node   215.62244     -0.61773740     -0.65939599
e   1.0000426      Incl.   58.53341     -0.15655864     +0.63709291
>From 494 observations 2020 Dec. 6-2022 Dec. 21, mean residual 0".4.

* Finding Charts

* Magnitudes Graph

        m1 = -33   + 5 log d + 50   log r  [    ,-870]  (             - 2021 Sept.27)
        m1 =   5.0 + 5 log d + 10.0 log r  [-870,    ]  (2021 Sept.27 -             )

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The orbital elements are published on M.P.E.C. 2022-Y114.
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.