This paper deals with the attitude and orbit control problem for motion reconstruction of spacecrafts flyingaround and approaching the tumbling target during ground experiments. Firstly, a 6-DOF similarity model is estab-lished to describe the integrated attitude and orbit motion, which is suitable for the experimental verification withthe practical constraints on the space size, running velocity and time involved. Secondly, the polynomial approachis used to design the motion reference trajectory that can e...