C/2021 R2 ( PanSTARRS )

Japanese version
Home page
Updated on September 9, 2021

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

* Profile

Discovery Date September 5, 2021
Magnitude 20.4 mag
Discoverer Pan-STARRS 2 telescope (Haleakala)

* Pictures

* Orbital Elements

Epoch 2021 Dec. 12.0 TT = JDT 2459560.5                                         
T 2021 Dec. 31.68341 TT                                 Rudenko                 
q   7.3083354            (2000.0)            P               Q                  
z  -0.0000048      Peri.   32.78587     +0.91341454     -0.35439890             
 +/-0.0000000      Node    16.29800     -0.27137690     -0.89680839             
e   1.0000353      Incl.  134.49232     +0.30336191     +0.26483227             
From 38 observations 2021 Aug. 28-Sept. 7, mean residual 0".5.                  

* Magnitudes Graph

        m1 = 7.0 + 5 log d + 10.0 log r

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

The orbital elements are published on M.P.E.C. 2021-R151.
The magnitudes graphs are made with Comet for Windows.

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

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