Abstract: In order to satisfy the requirements, using tracking and data relay satellite system (TDRSS) at anytime and anyplace, for the monitor of intellectualized satellites health management, a concept of satellites' health management was proposed based on tracking and data relay satellite(TDRS)S-band multiple access (SMA). The new system was arranged to be composed of the TDRS, terminal equipments on satellites, and the ground equipments. A working process of health management was designed, including health information transmission, controlling SOS satellites quickly and solving the question three periods. Some key technologies were carried out for the new system, mainly including satellites' health management, panoramic beam and space network access based on TDRS SMA. The new mode can provide a new approach for the development of TT&C by subsequent TDRSS.