P/2017 Y3 ( Leonard )

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Updated on September 10, 2020

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* Profile

Discovery Date December 26, 2017
Magnitude 19.8 mag
Discoverer G. J. Leonard (Mount Lemmon)

* Pictures

* Orbital Elements

Epoch 2018 Feb. 11.0 TT = JDT 2458160.5                                         
T 2018 Feb. 11.26005 TT                                 Rudenko                 
q   1.2753806            (2000.0)            P               Q                  
n   0.03181241     Peri.   67.52882     -0.70381989     +0.68048296             
a   9.8644217      Node   153.87406     -0.69045752     -0.72279555             
e   0.8707090      Incl.   27.58569     +0.16705082     -0.12045551             
P  31.0                                                                         
From 94 observations 2017 Dec. 26-2018 Sept. 17, mean residual 0".7.            

* Magnitudes Graph

        m1 = 16.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2020-R04.
The magnitudes graphs are made with Comet for Windows.

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