C/2015 X8 ( NEOWISE )

Japanese version
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Updated on May 29, 2016

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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. 23.12095 TT                                 MPCW
q   1.1901434            (2000.0)            P               Q
n   0.01142227     Peri.   20.38400     -0.98076353     +0.17781690
a  19.5269510      Node   191.10291     +0.06130408     +0.67223503
e   0.9390512      Incl.  155.28225     +0.18532326     +0.71866627
P  86.29
From 92 observations 2015 Dec. 14-2016 Jan. 24, mean residual 0".5.

* 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. 2016-K18.
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.