P/2021 A3 ( STEREO )

Japanese version
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Updated on January 23, 2021

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* Profile

Recovery Date January 4, 2021
Magnitude 19.1 mag
Recoverer M. Meyer (Limburg, Germany), Zwicky Transient Facility

* Pictures

* Orbital Elements

Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                                         
T 2021 Jan. 25.38542 TT                                 Spoto                   
q   0.5263802            (2000.0)            P               Q                  
n   0.21091034     Peri.  210.73275     -0.27668061     -0.87919146             
a   2.7951437      Node   257.79129     +0.94248139     -0.16948465             
e   0.8116805      Incl.   23.38333     +0.18755445     -0.44530589             
P   4.67                                                                        
From 196 observations 2016 May 11-2021 Jan. 11, mean residual 0".4.             

* Finding Charts

* Magnitudes Graph

        m1 = 19.0 + 5 log d + 25.0 log r

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The orbital elements are published on M.P.E.C. 2021-A157.
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.