C/2021 C3 ( Catalina )

Japanese version
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Updated on April 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. 12.44155 TT                                 Rudenko
q   2.2764969            (2000.0)            P               Q
z  +0.0158167      Peri.  357.15096     -0.99731708     -0.06748616
 +/-0.0000000      Node   181.91974     -0.03822003     +0.14963624
e   0.9639934      Incl.  122.16041     -0.06243288     +0.98643531
From 246 observations 2021 Jan. 16-Mar. 24, mean residual 0".6.

* Magnitudes Graph

        m1 = 7.5 + 5 log d + 25.0 log r(t - 70)

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The orbital elements are published on M.P.E.C. 2021-F115.
The magnitudes graphs are made with Comet for Windows.

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