Relative Trajectory Estimation During Chang'e-2 Probe's Flyby of Asteroid Toutatis Using Dynamics, Optical, and Radio Constraints.
Yanlong BuWenlin TangWenzhe FaChibiao DingGeshi TangYang YangJianfeng CaoHai ChenHejun YinPublished in: IEEE Trans. Geosci. Remote. Sens. (2016)