Path: FormationFlying/SafeGuidance
% Compute the relative SLO-frame position and velocity that corresponds to a "safe ellipse" trajectory at a phase angle of alpha. % Usage: [rSLO,vSLO] = SafeEllipsePosVel( x0, aE, yA, yR, alpha, n ); -------------------------------------------------------------------------- ------ Inputs ------ x0 (1) Center of along-track motion aE (1) Semi-major axis of relative ellipse yA (1) Cross-track offset at along-track axis crossing yR (1) Cross-track offset at radial axis crossing alpha (1) Center of along-track motion [rad] n (1) Mean orbit rate [rad/s] ------- Outputs ------- rSLO (3,1) Relative position in SLO frame vSLO (3,1) Relative velocity in SLO frame --------------------------------------------------------------------------
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