C/2017 E5 ( Lemmon )

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Updated on September 10, 2020

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* Profile

Discovery Date March 4, 2017
Magnitude 20.1 mag
Discoverer G. J. Leonard (Mount Lemmon)

* Pictures

* Orbital Elements

Epoch 2016 June 21.0 TT = JDT 2457560.5                                         
T 2016 June 10.87268 TT                                 Rudenko                 
q   1.7836582            (2000.0)            P               Q                  
z  +0.0026095      Peri.  306.77793     -0.34664052     -0.86121362             
 +/-0.0000482      Node   206.18962     -0.32968192     -0.25911216             
e   0.9953455      Incl.  122.62973     -0.87815157     +0.43723218             
From 84 observations 2017 Feb. 9-May 28, mean residual 0".7.                    

* Finding Charts

* Magnitudes Graph

        m1 = 14.0 + 5 log d + 10.0 log r(t - 140)

        * Gray curve is:  m1 = 12.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2020-R04.
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.