C/2021 C3 ( Catalina )

Japanese version
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Updated on June 1, 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. 12.44536 TT                                 Rudenko
q   2.2765075            (2000.0)            P               Q
z  +0.0157981      Peri.  357.15248     -0.99731877     -0.06746073
 +/-0.0000000      Node   181.91982     -0.03821772     +0.14964331
e   0.9640355      Incl.  122.16076     -0.06240732     +0.98643597
From 363 observations 2021 Jan. 16-May 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-L04.
The magnitudes graphs are made with Comet for Windows.

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