C/2021 S3 ( PanSTARRS )

Japanese version
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Updated on June 5, 2024

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* Profile

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

* Pictures

* Orbital Elements

Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2024 Feb. 14.71134 TT                                 Rudenko
q   1.3202126            (2000.0)            P               Q
z  -0.0002139      Peri.    6.85495     -0.77078867     +0.39887808
 +/-0.0000015      Node   215.62101     -0.61750378     -0.65961096
e   1.0002823      Incl.   58.53298     -0.15676068     +0.63703191
>From 1192 observations 2020 Dec. 6-2024 Feb. 25, mean residual 0".5.

* 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,-343]  (2021 Sept.27 - 2023 Mar.  8)
        m1 =   8.3 + 5 log d +  5.0 log r(t + 15)  [-343,  55]  (2023 Mar.  8 - 2024 Apr.  9)
        m1 =   7.5 + 5 log d + 10.0 log r          [  55,    ]  (2024 Apr.  9 -             )

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The orbital elements are published on M.P.E.C. 2024-D126.
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.