https://en.wikipedia.org/wiki/Quasi-Zenith_Satellite_System#Orbit https://en.wikipedia.org/wiki/Quasi-Zenith_Satellite_System#... "QZSS uses three satellites,

https://en.wikipedia.org/wiki/Quasi-Zenith_Satellite_System#Orbit https://en.wikipedia.org/wiki/Quasi-Zenith_Satellite_System#... "QZSS uses three satellites, each 120° apart, in highly inclined, slightly elliptical, geosynchronous orbits. Because of this inclination, they are not geostationary; they do not remain in the same place in the sky. Instead, their ground traces are asymmetrical figure-8 patterns (analemmas), designed to ensure that one is almost directly overhead (elevation 60° or more) over Japan at all times."