 ---
 angular velocity
            lat.n    lon.e      rate (deg./m.y.
 mq  -am     35.363   17.616  1.0377
  
 covariance matrix (rad2/m.y.2 e-10
   14650.7   -7122.6   27381.0
   -7122.6    3778.7  -13037.6
   27381.0  -13037.6   52979.5
  
