P/2021 R3 ( PanSTARRS )

Japanese version
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Updated on September 13, 2021

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* Profile

Discovery Date September 5, 2021
Magnitude 21.4 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2021 May 26.0 TT = JDT 2459360.5                                          
T 2021 May 27.33684 TT                                  Rudenko                 
q   2.5255661            (2000.0)            P               Q                  
n   0.13412967     Peri.    3.06429     +0.60360647     +0.74581168             
a   3.7796607      Node   304.25486     -0.73855135     +0.38989027             
e   0.3318008      Incl.   19.93575     -0.30033504     +0.54013935             
P   7.35                                                                        
From 60 observations 2021 July 9-Sept. 10, mean residual 0".4.                  

* Magnitudes Graph

        m1 = 15.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-R255.
The magnitudes graphs are made with Comet for Windows.

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