C/2021 L3 ( Borisov )

Japanese version
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Updated on November 15, 2021

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* Profile

Discovery Date June 8, 2021
Magnitude 20.2 mag
Discoverer Gennady Borisov (MARGO observatory near Nauchnij, Crimea)

* Pictures

* Orbital Elements

Epoch 2022 Mar. 2.0 TT = JDT 2459640.5
T 2022 Feb. 13.74939 TT                                 Rudenko
q   8.4574313            (2000.0)            P               Q
z  -0.0001379      Peri.   91.59976     +0.02437618     -0.96683309
 +/-0.0000150      Node   344.96681     -0.20772574     +0.24386941
e   1.0011664      Incl.   78.57968     +0.97788334     +0.07590440
From 139 observations 2021 June 8-Oct. 24, mean residual 0".6.

* Magnitudes Graph

        m1 = 5.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-U109.
The magnitudes graphs are made with Comet for Windows.

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