254P/McNaught (2020)

Japanese version
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Updated on December 1, 2021

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* Profile

* Pictures

* Orbital Elements

Epoch 2020 Sept. 28.0 TT = JDT 2459120.5                                        
T 2020 Sept. 29.67863 TT                                Rudenko                 
q   3.1369868            (2000.0)            P               Q                  
n   0.09945274     Peri.  219.48339     +0.90293728     +0.10255998             
a   4.6137942      Node   129.17432     -0.10223624     +0.99448961             
e   0.3200852      Incl.   32.57242     -0.41743504     -0.02172230             
P   9.91                                                                        
From 287 observations 1980 Oct. 5-2021 Feb. 2, mean residual 0".6.              

* Magnitudes Graph

        m1 = 4.2 + 5 log d + 20.0 log r(t - 400)

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The orbital elements are published on M.P.E.C. 2021-F20.
The magnitudes graphs are made with Comet for Windows.

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