Intermediate Circular Orbit; ICO
Technical term in aerospace and computing fields for a circular orbit at medium altitude, often used in satellite communications.
Intermediate circular orbit satellites can cover a wider area than low earth orbit satellites.
静止軌道 (GEO) is a high-altitude orbit where satellites appear stationary relative to Earth, unlike 中軌道 which is lower and not geostationary.
Compound of 中 (middle) and 軌道 (orbit), directly translating the English term 'Intermediate Circular Orbit'.