C/2021 C6 ( Lemmon )

Japanese version
Home page
Updated on April 5, 2021

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

* Profile

Discovery Date February 7, 2021
Magnitude 20.8 mag
Discoverer Mt. Lemmon Survey

* Pictures

* Orbital Elements

Epoch 2021 Nov. 2.0 TT = JDT 2459520.5                                          
T 2021 Nov. 13.29228 TT                                 Rudenko                 
q   3.2713186            (2000.0)            P               Q                  
z  -0.0006649      Peri.  203.55684     -0.63052650     +0.76622613             
 +/-0.0002278      Node   332.15444     +0.74759954     +0.64242596             
e   1.0021750      Incl.  164.62655     +0.20864145     +0.01365276             
From 122 observations 2021 Jan. 23-Mar. 20, mean residual 0".6.                 

* Magnitudes Graph

        m1 = 11.5 + 5 log d + 10.0 log r

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

The orbital elements are published on M.P.E.C. 2021-F63.
The magnitudes graphs are made with Comet for Windows.

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

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