C/2015 X8 ( NEOWISE )

Japanese version
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Updated on March 3, 2018

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* Profile

Discovery Date December 14, 2015
Magnitude 16 mag
Discoverer Near-Earth Object Wide-field Infrared Survey Explorer

* Pictures

* Orbital Elements

Epoch 2015 Oct. 25.0 TT = JDT 2457320.5
T 2015 Oct. 23.14302 TT                                 MPCW
q   1.1903732            (2000.0)            P               Q
n   0.01131390     Peri.   20.41158     -0.98068923     +0.17820852
a  19.6514480      Node   191.10807     +0.06154334     +0.67221157
e   0.9394257      Incl.  155.28154     +0.18563689     +0.71859121
P  87.11
From 104 observations 2015 Dec. 14-2017 Oct. 27, mean residual 0".7.

* Finding Charts

* Magnitudes Graph

        m1 = 10.0 + 5 log d + 20.0 log r

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The orbital elements are published on M.P.E.C. 2017-V13.
The charts are made with StellaNavigator Ver.8 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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