Tycho
Tycho is a MATLAB package for mission analysis and ADCS applications
...c) a rendez-vous and docking module that uses Clohessy-Wiltshire equations to optimize rendez-vous and docking maneuvers, assess the effect of the target's gravity field and analyze the effect of position and velocity uncertanties.
d) a Simulink ADCS simulator with a focus on control law design.