CL_oe_cir2kep

Description

• Converts orbital elements adapted to near-circular orbits to classical Keplerian orbital elements.

  The transformation jacobian is optionally computed.

  See Orbital elements for more details.

Parameters

cir:

Orbital elements adapted to near-circular orbits [sma;ex;ey;inc;raan;alpha] [m,rad] (6xN)

kep:

Keplerian orbital elements [sma;ecc;inc;pom;raan;anm] [m,rad] (6xN)

jacob:

(optional) Transformation jacobian (See Orbital elements for more details) (6x6xN)

Authors

• CNES - DCT/SB

See also

• CL_oe_kep2cir

• CL_oe_cir2car

Examples

// // Example 1 cir = [7000.e3; 1e-4; 1e-4; 1; 2; %pi/2]; kep = CL_oe_cir2kep(cir); // Example 2 cir = [7000.e3; 1e-4; 1e-4; 1; 2; %pi/2]; [kep,jacob1] = CL_oe_cir2kep(cir); [cir2,jacob2] = CL_oe_kep2cir(kep); cir2 - cir // zero jacob2 * jacob1 // identity