C/2021 A9 ( PanSTARRS )

Japanese version
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Updated on November 27, 2024

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* Profile

Discovery Date January 12, 2021
Magnitude 21.4 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Pictures

* Orbital Elements

Perturbed ephemeris below is based on elements from MPEC 2024-GJ3.

Epoch (TT/JD) T (TT/JD)         Peri.     Node      Incl.   
2460280.50000 2460280.4178707 211.47349 314.83552 158.01400 

    e             q             a      Epoch (TT)
1.0013314     7.7600540               2023/12/02.00

* Magnitudes Graph

        m1 = -4.0 + 5 log d + 20 log r(t + 150)

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The orbital elements are calculated using the Minor Planet & Comet Ephemeris Service.
The magnitudes graphs are made with Comet for Windows.

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