|  Orbital Elements
   The following improved orbital elements by Kenji Muraoka, are 
  from 158 observations 1991 Sept. 8 to 1996 Sept. 2, perturbations
  by 9 Planets, Moon and 5 minor planets were taken into account. 
   The mean residual is +/- 0.63 arc seconds.
      Epoch  =  1996 July 16.0  TT       JDT = 2450280.5
          T  =  1996 July 14.58862       +/- 0.00112 (m.e.) TT
       Peri. =   87.27094                +/- 0.00019
       Node  =  153.36897                +/- 0.00009   (2000.0)
       Incl. =    9.96899                +/- 0.00002
          q  =    1.5399039              +/- 0.0000015 AU
          e  =    0.5090900              +/- 0.0000003
          a  =    3.1368353              +/- 0.0000012 AU
          n  =    0.17740527             +/- 0.00000010
          P  =    5.556                  +/- 0.0000031  years
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