400P/PanSTARRS (2021)

Japanese version
Home page
Updated on October 17, 2020

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

* Profile

Designation 400P/2020 R1
Discovery Date September 9, 2020
Magnitude 19.8 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2021 Jan. 26.0 TT = JDT 2459240.5                                         
T 2021 Feb. 10.09074 TT                                 Rudenko                 
q   2.1033453            (2000.0)            P               Q                  
n   0.14679796     Peri.  238.78384     +0.56999914     -0.82155895             
a   3.5589566      Node   176.39801     +0.80351796     +0.55433674             
e   0.4089994      Incl.   10.92918     +0.17163879     +0.13323543             
P   6.71                                                                        
From 94 observations 2013 Aug. 15-2020 Sept. 10, mean residual 0".4.            

* Magnitudes Graph

        m1 = 14.5 + 5 log d + 10.0 log r

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

The orbital elements are published on M.P.E.C. 2020-R101.
The magnitudes graphs are made with Comet for Windows.

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

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