Simulation service star used for on-orbit service technical identification

A simulation service star used for on-orbit service technical identification comprises a communication subsystem, an attitude and orbit control subsystem, an operation mechanism subsystem, a pushing subsystem and a power source subsystem. The communication subsystem achieves communication between the attitude and orbit control subsystem and a ground control station through a wireless communication module by means of a wireless router and is used for simulating an on-orbit universe wireless communication link. The operation mechanism subsystem is used for completing on-orbit operation mission simulation under the control of a central processing unit. The pushing subsystem is used for controlling horizontal movement and rotation movement of the simulation service star under the control of the central processing unit, so that the simulation service star is in butt joint with a targeted aircraft according to expected motion. The power source subsystem provides a working power source for electric equipment of the simulation service star. The attitude and orbit control subsystem comprises a relative attitude and orbit measurement unit and the central processing unit. By the adoption of the simulation service star, the dynamic characteristics of a service aircraft are simulated more veritably in the on-orbit environment.