6P/d'Arrest (2021)

Japanese version
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Updated on May 4, 2021

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* Profile

* Pictures

* Orbital Elements

Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                                         
T 2021 Sept. 17.81809 TT                                Rudenko                 
q   1.3547727            (2000.0)            P               Q                  
n   0.15068809     Peri.  178.10130     +0.73303542     +0.64382920             
a   3.4974387      Node   138.93498     -0.62838197     +0.76448273             
e   0.6126386      Incl.   19.51226     -0.26037508     -0.03240540             
P   6.54                                                                        
From 2656 observations 1870 Sept. 28-2021 Mar. 21, mean residual 0".6.          
     Nongravitational parameters A1 = +0.29, A2 = +0.1039.                      

* Finding Charts

* Magnitudes Graph

        m1 = 16.0 + 5 log d +  5.0 log r          [   ,-75]  (             - 2021 July  4)
        m1 =  3.5 + 5 log d + 45.0 log r(t - 60)  [-75,210]  (2021 July  4 - 2022 Apr. 15)
        m1 = 16.0 + 5 log d +  5.0 log r          [210,   ]  (2022 Apr. 15 -             )

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The orbital elements are published on M.P.E.C. 2021-F115.
The charts are made with StellaNavigator Ver.10 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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