Space Operations Group (宇宙作戦群, Uchū Sakusengun) is a Japan Air and Space Self-Defense Force unit based at Fuchu Air Base in Fuchu, Tokyo. It is responsible for the JASDF's space domain awareness capability, integrating surveillance data from a sensor near Sanyo-Onoda in Yamaguchi Prefecture, along with data supplied by JAXA and the United States Space Force. The unit also conducts satellite navigation and satellite communications for other military units.