C/2021 K2 ( MASTER )

Japanese version
Home page
Updated on September 18, 2021

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

* Profile

Discovery Date May 22, 2021
Magnitude 18.7 mag
Discoverer Mobile Astronomical System of the Telescope-Robots (MASTER) auto-detection system (South African Astronomical Observatory)

* Orbital Elements

Epoch 2021 Sept. 23.0 TT = JDT 2459480.5
T 2021 Sept.  9.10835 TT                                Rudenko
q   5.4666233            (2000.0)            P               Q
z  -0.0001141      Peri.  343.31791     +0.25596833     -0.11514969
 +/-0.0000344      Node   282.24780     -0.73620728     -0.66667858
e   1.0006236      Incl.  100.83972     -0.62648149     +0.73639678
From 78 observations 2021 May 10-Aug. 26, mean residual 0".5.

* Magnitudes Graph

        m1 = 7.5 + 5 log d + 10.0 log r

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

The orbital elements are published on M.P.E.C. 2021-R75.
The magnitudes graphs are made with Comet for Windows.

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

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