C/2021 S3 ( PanSTARRS )

Japanese version
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Updated on September 2, 2023

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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. 14.74310 TT                                 Rudenko
q   1.3199446            (2000.0)            P               Q
z  -0.0000242      Peri.    6.87349     -0.77064173     +0.39913294
 +/-0.0000026      Node   215.62269     -0.61773738     -0.65939623
e   1.0000319      Incl.   58.53354     -0.15656263     +0.63709458
>From 973 observations 2020 Dec. 6-2023 June 13, 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. 2023-M14.
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.