C/2020 Y3 ( ATLAS )

Japanese version
Home page
Updated on February 21, 2021

---------------------------------------------------------------------

* Profile

Discovery Date December 28, 2020
Magnitude 18.4 mag
Discoverer Asteroid Terrestrial-Impact Last Alert System (ATLAS) search program

* Pictures

* Orbital Elements

Epoch 2020 Dec. 17.0 TT = JDT 2459200.5
T 2020 Dec. 3.58688 TT                                  Rudenko
q   1.9999747            (2000.0)            P               Q
z  +0.0060027      Peri.  342.09514     -0.94000355     -0.27868241
 +/-0.0002455      Node   191.43363     -0.01845720     -0.53445582
e   0.9879948      Incl.   83.10240     -0.34066503     +0.79793050
From 123 observations 2020 Dec. 28-2021 Jan. 23, mean residual 0".6.

* Magnitudes Graph

        m1 = 12.7 + 5 log d + 10.0 log r

---------------------------------------------------------------------

The orbital elements are published on M.P.E.C. 2021-B143.
The magnitudes graphs are made with Comet for Windows.

---------------------------------------------------------------------

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