CL_oe_cirEqua2kep

Description

• This function is deprecated.

  Replacement function: CL__oe_cireq2kep

  "cirEqua" orbital elements are identical to "cireq" orbital elements except that ix=2*sin(i/2)*cos(raan) and iy=2*sin(i/2)*sin(raan)

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

  The transformation jacobian is optionally computed.

  See Orbital elements for more details

Parameters

cir_equa:

orbital elements adapted to near-circular near-equatorial orbits [sma;ex;ey;ix;iy;pom+raan+anm] [m,rad] (6xN)

kep:

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

jacob:

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

Bibliography

• 1) CNES - MSLIB FORTRAN 90, Volume V (mv_cir_equa_kep)

Authors

• CNES - DCT/SB

Examples

// Example 1 cirequa = [42166.712;-7.900e-6;1.100e-4;1.200e-4;-1.16e-4;5.300]; [kep,jacob1]=CL_oe_cirEqua2kep(cirequa); [cirequa2,jacob2]=CL_oe_kep2cirEqua(kep);