P/2017 D4 ( PanSTARRS )

Japanese version
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Updated on May 20, 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. 6.51249 TT                                 MPCW
q   2.7545658            (2000.0)            P               Q
n   0.04879153     Peri.  209.75550     -0.42833191     -0.88569526
a   7.4171964      Node   266.11732     +0.86045531     -0.33925252
e   0.6286244      Incl.   10.34115     +0.27595007     -0.31694106
P  20.20
From 57 observations 2017 Jan. 20-Mar. 26, 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-J52.
The magnitudes graphs are made with Comet for Windows.

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