NASA Logo, National Aeronautics and Space Administration
NASA Space Science Data Coordinated Archive Header

Shijian 17



Shijian 17 is a technology experimental satellite designed and built by China Academy of Space Technology (CAST). Despite claims that the satellite was based on the DFH-4S satellite bus, it appears that Shijian 17 is based on an improved DFH-3B satellite bus, which has also been used by the LaoSat 1 telecommunications satellite launched in 2015.

Operating from Geostationary Earth Orbit (GEO), Shijian 17 was designed to demonstrate a variety of new technologies, including spacecraft propulsion, solar array cells, guidance, navigation and control (GNC), and space-based optical observation of space debris.

Alternate Names

    Facts in Brief

    Launch Date: 2016-11-03
    Launch Vehicle: Long March 5
    Launch Site: Wenchang, Peoples Republic of China
    Mass: 4000 kg

    Funding Agency

    • Chinese Research Institute of Space Technology (Peoples Republic of China)


    • Technology Applications

    Additional Information

    Questions and comments about this spacecraft can be directed to: Coordinated Request and User Support Office

    [] NASA Logo -