C/2017 K4 ( ATLAS )

Japanese version
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Updated on February 13, 2018

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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. 8.03124 TT                                  MPCW
q   2.6480852            (2000.0)            P               Q
n   0.00661577     Peri.   15.10799     +0.68513362     +0.68370728
a  28.1027693      Node   298.89801     -0.69453226     +0.50917809
e   0.9057714      Incl.   16.67886     -0.21958337     +0.52276383
P 149
From 235 observations 2017 May 26-Nov. 12, mean residual 0".4.

* Finding Charts

* Magnitudes Graph

        m1 = 9.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2018-B155.
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.