P/2017 TW13 ( Lemmon )

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Updated on September 10, 2020

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* Profile

Discovery Date September 1, 2017
Magnitude 20.2 mag
Discoverer J. A. Johnson (Mount Lemmon)

* Pictures

* Orbital Elements

Epoch 2018 June 11.0 TT = JDT 2458280.5                                         
T 2018 June 20.98534 TT                                 Rudenko                 
q   2.0788050            (2000.0)            P               Q                  
n   0.05142517     Peri.  120.10958     -0.02146040     -0.90190044             
a   7.1617456      Node   322.27630     +0.48416079     +0.36816018             
e   0.7097349      Incl.   44.83658     +0.87471583     -0.22590636             
P  19.2                                                                         
From 208 observations 2017 July 18-2019 July 6, mean residual 0".5.             

* Magnitudes Graph

        m1 = 11.5 + 5 log d + 12.5 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.