401P/McNaught (2019)

Japanese version
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Updated on October 17, 2020

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* Profile

Designation 401P/2020 R3
Recovery Date September 11, 2020
Magnitude 20.4 mag
Recoverer E. Schwab (Egelsbach, Germany)

* Orbital Elements

Epoch 2019 Dec. 23.0 TT = JDT 2458840.5                                         
T 2019 Dec. 7.06556 TT                                  Rudenko                 
q   2.4226974            (2000.0)            P               Q                  
n   0.07103925     Peri.  309.27845     +0.63169530     +0.77521666             
a   5.7739160      Node   359.89423     -0.62537720     +0.50928469             
e   0.5804065      Incl.   12.80385     -0.45810959     +0.37372213             
P  13.9                                                                         
From 221 observations 2006 Apr. 29-2020 Sept. 12, mean residual 0".6.           

* Magnitudes Graph

        m1 = 8.0 + 5 log d + 20.0 log r

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The orbital elements are published on M.P.E.C. 2020-R159.
The magnitudes graphs are made with Comet for Windows.

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