C/2017 K4 ( ATLAS )

Japanese version
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Updated on May 20, 2019

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* Profile

Discovery Date May 26, 2017
Magnitude 17.0 mag
Discoverer Asteroid Terrestrial-impact Last Alert System (ATLAS) Team

* Pictures

* Orbital Elements

Epoch 2018 Jan. 2.0 TT = JDT 2458120.5
T 2018 Jan. 8.03399 TT                                  MPCW
q   2.6480753            (2000.0)            P               Q
n   0.00661407     Peri.   15.10927     +0.68514333     +0.68369617
a  28.1075811      Node   298.89758     -0.69452596     +0.50918738
e   0.9057879      Incl.   16.67904     -0.21957299     +0.52276931
P 149
From 419 observations 2017 May 26-2019 Jan. 27, mean residual 0".5.

* Finding Charts

* Magnitudes Graph

        m1 = 9.2 + 5 log d + 10.0 log r(t + 50)

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The orbital elements are published on M.P.E.C. 2019-J142.
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.