7P/Pons-Winnecke (1996)

Japanese version
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Updated on April 4, 2008

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* Profile

* Orbital Elements

   The following improved orbital elements, by Kenji Muraoka, are from 
  39 observations 1970 to 1996, including 9 Planets, Moon and 5 minor
  planets perturbations and non-gravitational effect of style II.  
   The mean residual is  +/- 0.83 arc seconds.

      Epoch  =  1995 Dec. 29.0  TT       JDT = 2450080.5
          T  =  1996 Jan.  2.45617       +/- 0.00034 (m.e.) TT
       Peri. =  172.31511                +/- 0.00028
       Node  =   93.42662                +/- 0.00017   (2000.0)
       Incl. =   22.30118                +/- 0.00005
          q  =    1.2558894              +/- 0.0000014 AU
          e  =    0.6344259              +/- 0.0000004
          a  =    3.4353893              +/- 0.0000016 AU
          n  =    0.15478901             +/- 0.00000011
          P  =    6.367                  +/- 0.0000045  years
         A1  =   -0.014                  +/- 0.022
         A2  =   +0.00286                +/- 0.00029

* Finding Charts

* 1995 Jan. 3 - 1996 Feb. 7
* 1995 Dec. 9 - 1996 Dec. 23

* Magnitudes Graph

        H = 15.8  G = 0.15                        [    ,-400]  (             - 1994 Nov. 28)
        m1 = 11.7 + 5 log d + 12.5 log r(t - 50)  [-400,  50]  (1994 Nov. 28 - 1996 Feb. 21)
        m1 = 11.5 + 5 log d + 15.0 log r(t - 50)  [  50, 380]  (1996 Feb. 21 - 1997 Jan. 16)
        H = 15.8  G = 0.15                        [ 380,    ]  (1997 Jan. 16 -             )

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The orbital elements are calculated by Kenji Muraoka.
The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII).
The magnitudes graphs are made with Comet for Windows.

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