C/2013 A1 ( Siding Spring )

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Updated on November 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. 25.30499 TT                                 MPC
q   1.3987340            (2000.0)            P               Q
z  -0.0003098      Peri.    2.42298     +0.49139137     -0.56134703
 +/-0.0000008      Node   300.97632     -0.81156363     -0.57259434
e   1.0004333      Incl.  129.04336     -0.31606801     +0.59751589
From 771 observations 2012 Oct. 4-2014 Aug. 11, mean residual 0".5.
   1/a_orig = +0.000038 AU^{-1}, 1/a_fut = +0.000128 AU^{-1}.

* Finding Charts

* Magnitudes Graph

        m1 = 8.8 + 5 log d + 6.0 log r(t + 40)  [  ,17]  (             - 2014 Nov. 11)
        m1 = 6.5 + 5 log d + 10.0 log r         [17,  ]  (2014 Nov. 11 -             )

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The orbital elements are published on M.P.E.C. 2014-P53.
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.