Abstract: The overall design method of spacecraft rendezvous is investigated,where the chaser is semi-autonomic.The flight time and the initial phase difference can be determined,if the(inclination) and the orbital period of the target vehicle and the injection and docking position of the chaser vehicle are known.The orbit maneuver and the trajectory of chaser are designed,in order to regulate the flight time and phase difference,and complete the rendezvous mission.