CL_oe_car2kep — Cartesien to keplerian orbital elements
[kep[,jacob]] = CL_oe_car2kep(pos_car,vel_car[,mu])
The transformation jacobian is optionally computed.
position in cartesien coordinates [x;y;z] [m] (3xN)
velocity in cartesien coordinates [vx;vy;vz] [m/s] (3xN)
(optional) geocentric gravitational constant. [m^3/s^2] (default value is %CL_mu)
keplerien parameters [sma,ecc,inc,pom,gom,anm] [m],[rad] (6xN)
(optional) transformation jacobian d(sma,ecc,inc,pom,gom,anm)/d(x,y,z,vx,vy,vz) (6x6xN)
// Example 1 kep=[7000000,0.001,0.9,%pi/3,%pi/4,0]' [pos_car,vel_car,jacob1]=CL_oe_kep2car(kep) [kep2,jacob2]=CL_oe_car2kep(pos_car,vel_car) // Example 2 pos = [-26655470,29881667,-113657]'; vel = [-1125,-1122,195]'; [kep,jacob1] = CL_oe_car2kep(pos,vel); [pos2,vel2,jacob2] = CL_oe_kep2car(kep);