noun
geostationary satellite
A satellite that orbits Earth at the same speed as Earth's rotation, appearing stationary from the ground. Used in technical and general contexts.
静止衛星は、赤道上空約3万6千キロメートルを周回している。
Geostationary satellites orbit at about 36,000 kilometers above the equator.
Geostationary satellites are essential for weather observation.