pub fn ecef2eci(gst: f64, x: f64, y: f64, z: f64) -> (f64, f64, f64)
Returns the tuple (x,y,z) of coordinates in the ECI system
- x = x ECEF coordinate [m]
- y = y ECEF coordinate [m]
- z = z ECEF coordinate [m]
- x = x ECI coordinate [m]
- y = y ECI coordinate [m]
- z = z ECI coordinate [m]