C/2015 A2 ( PanSTARRS )

Japanese version
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Updated on February 20, 2021

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* Profile

Discovery Date January 12, 2015
Magnitude 21.1 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2015 Sept. 15.0 TT = JDT 2457280.5                                        
T 2015 Sept. 2.71458 TT                                 Rudenko                 
q   5.2538514            (2000.0)            P               Q                  
z  -0.0014620      Peri.  212.75763     +0.33891346     +0.15733126             
 +/-0.0003135      Node   258.46975     +0.92778412     -0.21943046             
e   1.0076810      Incl.  108.79566     -0.15605861     -0.96285884             
From 21 observations 2014 Dec. 2-2015 Jan. 21, mean residual 0".2.              

* Magnitudes Graph

        m1 = 10.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2021-B143.
The magnitudes graphs are made with Comet for Windows.

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