P/2017 D4 ( PanSTARRS )

Japanese version
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Updated on July 6, 2017

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* Profile

Discovery Date February 25, 2017
Magnitude 20.6 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Pictures

* Orbital Elements

Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Sept. 6.53682 TT                                 MPCW
q   2.7543581            (2000.0)            P               Q
n   0.04879376     Peri.  209.75935     -0.42834395     -0.88569136
a   7.4169702      Node   266.11425     +0.86045191     -0.33926969
e   0.6286411      Incl.   10.34064     +0.27594198     -0.31693358
P  20.20
From 60 observations 2017 Jan. 20-May 23, mean residual 0".5.

* Magnitudes Graph

        m1 = 13.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2017-L52.
The magnitudes graphs are made with Comet for Windows.

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