C/2017 U5 ( PanSTARRS )

Japanese version
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Updated on September 10, 2020

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* Profile

Discovery Date October 30, 2017
Magnitude 21.3 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2018 Jan. 2.0 TT = JDT 2458120.5                                          
T 2017 Dec. 19.11330 TT                                 Rudenko                 
q   4.3267559            (2000.0)            P               Q                  
n   0.01413973     Peri.  262.15232     +0.40278800     -0.91041678             
a  16.9372133      Node   163.11448     +0.91415750     +0.39501077             
e   0.7445415      Incl.   18.95654     +0.04558398     +0.12291369             
P  69.7                                                                         
From 92 observations 2017 Oct. 24-2018 Feb. 15, mean residual 0".4.             

* Magnitudes Graph

        m1 = 1.5 + 5 log d + 25.0 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.