Examples
ra = 7078.e3; va = 7.e3; [sma,ecc] = CL_op_rava2ae(ra,va) |  |  |
Apoapsis radius and velocity to semi major axis and eccentricity (elliptic orbits)
[sma,ecc] = CL_op_rava2ae(ra,va [,mu])
Computes semi major axis and eccentricity from apoapsis radius and velocity at apoapsis (elliptic orbit only).
Note:
The results are correct even if (ra,va) are data that actually correspond to the periapsis.
Apoapsis radius [m] (1xN or 1x1)
Velocity at apoapsis [m/s] (1xN or 1x1)
(optional) Gravitational constant [m^3/s^2] (default value is %CL_mu)
Semi major axis [m] (1xN)
Eccentricity (1xN)
CNES - DCT/SB
ra = 7078.e3; va = 7.e3; [sma,ecc] = CL_op_rava2ae(ra,va) | | |