Corotation case

The orbital angular vel.     : Ω = 0.012

The angular momentum     : J = 3.9

The collision vel.	         : vx = 0.074
    (in x-direction)

The total grav. mass	         : Mg= 1.96

The ang. mom. parameter  : q = 1.03

                   )
                     　2



                     　g


   (q = J/M