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... 

[2005年5月8日 7時51分41秒]

Ｃ／２００１　Ｘ１（リニアー）の軌道です。
ＭＰＥＣで発表された軌道より多くの観測を使用しています。

Comet C/2001 X1 ( LINEAR )

   Parabolic orbital elements by Kenji Muraoka, 
  from 31 observations 2001 Dec. 13 to 17, m.e. = +/- 0".70.

          T  =  2002 Jan.  8.6451  TT
       Peri. =  202.5861
       Node  =  336.0736   (2000.0)
       Incl. =  115.7706
          q  =    1.695667  AU
          e  =    1.0

村岡健治

[2001年12月19日 10時20分49秒]