C/2013 A1 ( Siding Spring )

Japanese version
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Updated on March 24, 2014

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* Profile

Discovery Date January 3, 2013
Magnitude 18.6 mag
Discoverer Robert H. McNaught (Siding Spring)

* Pictures

* Orbital Elements

Epoch 2014 Oct. 30.0 TT = JDT 2456960.5
T 2014 Oct. 25.30459 TT                                 MPC
q   1.3987544            (2000.0)            P               Q
z  -0.0003170      Peri.    2.42285     +0.49139486     -0.56134784
 +/-0.0000018      Node   300.97647     -0.81156114     -0.57259804
e   1.0004434      Incl.  129.04360     -0.31606898     +0.59751158
From 631 observations 2012 Oct. 4-2014 Mar. 4, mean residual 0".4.

* Finding Charts

* Magnitudes Graph

        m1 = 5.7 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2014-E86.
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.