65P/Gunn (1996)

Japanese version
Home page
Updated on December 5, 1999

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* Profile

* Pictures

* Orbital Elements

   The following improved orbital elements by Kenji Muraoka, 
  are from 436 observations 1976 to 1998, including 9 Planets, 
  Moon and 5 minor planets perturbations and non-gravitational 
  effect of style II.  The mean residual is +/- 0.87 arc seconds.

      Epoch  =  1996 July 16.0  TT       JDT = 2450280.5
          T  =  1996 July 24.39567       +/- 0.01184 (m.e.) TT
       Peri. =  196.81837                +/- 0.00082
       Node  =   68.51808                +/- 0.00023   (2000.0)
       Incl. =   10.38035                +/- 0.00003
          q  =    2.4619467              +/- 0.0000081 AU
          e  =    0.3163054              +/- 0.0000011
          a  =    3.6009452              +/- 0.0000036 AU
          n  =    0.14423787             +/- 0.00000022
          P  =    6.833                  +/- 0.0000103  years
         A1  =   +1.650                  +/- 0.035
         A2  =   +0.26972                +/- 0.00194

* Finding Charts

* Magnitudes Graph

        m1 = 6.8 + 5 log d + 12.0 log r

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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.