ic velocity:

          d Longitude/dt (deg/s) =   -8.357386316e-06
          d Latitude/dt  (deg/s) =    1.593493548e-06
          d Altitude/dt  (km/s)  =   -1.121443268e+01

        Rectangular coordinates from inverse mapping:

          X (km)                 =    1.460397325e+08
          Y (km)                 =    2.785466068e+08
          Z (km)                 =    1.197503153e+08

        Rectangular velocity from inverse mapping:

          dX/dt (km/s)           =   -4.704288238e+01
          d