C/2017 Y1 ( PanSTARRS )

Japanese version
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Updated on December 31, 2017

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* Profile

Discovery Date December 24, 2017
Magnitude 20.6 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

T 2017 Sept. 15.70864 TT                                MPCW
q   3.7897611            (2000.0)            P               Q
                   Peri.  137.91868     -0.15035159     -0.73513060
                   Node   307.17585     +0.52883989     +0.50513485
e   1.0            Incl.   56.06155     +0.83529801     -0.45213027
From 41 observations 2017 Dec. 24-30.

* Magnitudes Graph

        m1 = 11.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2017-Y159.
The magnitudes graphs are made with Comet for Windows.

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