太阳同步轨道 (太陽同步軌道) tàiyáng tóngbù guǐdào

tàiyáng tóngbù guǐdào set phrase a heliosynchronous orbit; a Sun-synchronous orbit
Domain: Modern Chinese 现代汉语 , Subdomain: Space Flight , Concept: Orbit 轨道
Notes: For example, 太阳同步轨道气象卫星 'a weather satellite with a Sun-synchronous orbit.' (XHN 2015-11-28)