P/2017 S9 ( PanSTARRS )

Japanese version
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Updated on October 30, 2017

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* Profile

Discovery Date September 30, 2017
Magnitude 22.0 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Epoch 2017 July 26.0 TT = JDT 2457960.5
T 2017 July 23.55681 TT                                 MPCW
q   2.1950597            (2000.0)            P               Q
n   0.17577822     Peri.  237.89636     +0.89849554     -0.41744020
a   3.1561624      Node   146.21357     +0.43751837     +0.87680456
e   0.3045162      Incl.   14.13769     -0.03582513     +0.23865759
P   5.61
From 39 observations 2017 Sept. 19-Oct. 22, mean residual 0".4.

* Magnitudes Graph

        m1 = 16.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2017-U237.
The magnitudes graphs are made with Comet for Windows.

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