C/2015 X4 ( Elenin )

Japanese version
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Updated on January 17, 2017

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* Profile

Discovery Date December 3, 2015
Magnitude 18.2 mag
Discoverer Leonid Elenin (ISON-NM observatory near Mayhill, NM, USA)

* Pictures

* Orbital Elements

Epoch 2015 Oct. 25.0 TT = JDT 2457320.5
T 2015 Nov. 3.44093 TT                                  MPCW
q   3.3946285            (2000.0)            P               Q
n   0.01275907     Peri.  176.32314     +0.18326593     -0.85314345
a  18.1380265      Node   262.63573     +0.88891447     +0.35598858
e   0.8128447      Incl.   29.50426     +0.41981505     -0.38133762
P  77.25
From 542 observations 2015 Oct. 11-2016 Apr. 24, mean residual 0".4.

* Finding Charts

* Magnitudes Graph

        m1 = 8.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2016-Q04.
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.