C/2021 C3 ( Catalina )

Japanese version
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Updated on May 4, 2021

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* Profile

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

* Pictures

* Orbital Elements

Epoch 2021 Jan. 26.0 TT = JDT 2459240.5
T 2021 Feb. 12.44512 TT                                 Rudenko
q   2.2765072            (2000.0)            P               Q
z  +0.0158000      Peri.  357.15239     -0.99731866     -0.06746236
 +/-0.0000000      Node   181.91982     -0.03821804     +0.14964440
e   0.9640313      Incl.  122.16083     -0.06240889     +0.98643570
From 305 observations 2021 Jan. 16-Apr. 30, 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-J28.
The magnitudes graphs are made with Comet for Windows.

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