C/2020 R4 ( ATLAS )

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Updated on August 1, 2021

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* Profile

Discovery Date September 12, 2020
Magnitude 19.7 mag
Discoverer Asteroid Terrestrial-Impact Last Alert System (ATLAS) search program

* Pictures

* Orbital Elements

Epoch 2021 July 5.0 TT = JDT 2459400.5
T 2021 Mar. 1.93868 TT                                  Rudenko
q   1.0286466            (2000.0)            P               Q
z  +0.0102585      Peri.   46.71401     +0.13014397     -0.97847114
 +/-0.0000007      Node   323.27365     -0.96947546     -0.15944005
e   0.9894477      Incl.  164.46316     -0.20779768     +0.13104619
From 2296 observations 2020 Aug. 29-2021 June 28, mean residual 0".9.

* Finding Charts

* Magnitudes Graph

        m1 = 13.0 + 5 log d + 10.0 log r  [   ,-85]  (             - 2020 Dec.  6)
        m1 =  8.5 + 5 log d + 15.0 log r  [-85,   ]  (2020 Dec.  6 -             )

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The orbital elements are published on M.P.E.C. 2021-O56.
The charts are made with StellaNavigator Ver.10 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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