slaDs2c6 -

SYNOPSYS

PARAMETERS

double a

double b

double r

double ad

double bd

double rd

double *v

DESCRIPTION

  Conversion of position & velocity in spherical coordinates
  to Cartesian coordinates.

  (double precision)

Given

     a     double      longitude (radians)
     b     double      latitude (radians)
     r     double      radial coordinate
     ad    double      longitude derivative (radians per unit time)
     bd    double      latitude derivative (radians per unit time)
     rd    double      radial derivative

Returned

     v     double[6]   Cartesian position & velocity vector

  P.T.Wallace   Starlink   16 November 1993

SEE ALSO

• slalib.3