C/2021 C3 ( Catalina )

Japanese version
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Updated on July 12, 2021

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* Profile

Discovery Date February 7, 2021
Magnitude 19.1 mag
Discoverer Catalina Sky Survey

* Pictures

* Orbital Elements

Epoch 2021 July 5.0 TT = JDT 2459400.5
T 2021 Feb. 12.43854 TT                                 Rudenko
q   2.2764672            (2000.0)            P               Q
z  +0.0157895      Peri.  357.14988     -0.99731460     -0.06751629
 +/-0.0000003      Node   181.92084     -0.03824247     +0.14967654
e   0.9640557      Incl.  122.16286     -0.06245873     +0.98642713
From 367 observations 2021 Jan. 16-June 9, mean residual 0".6.

* Magnitudes Graph

        m1 = 4.0 + 5 log d + 35.0 log r(t - 60)

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The orbital elements are published on M.P.E.C. 2021-N06.
The magnitudes graphs are made with Comet for Windows.

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