satellite orbit determination

例句：

1. 1. Thesatellite orbit determination is crucial for navigation.
   卫星轨道确定对于导航至关重要。
2. 2. The teamsuccessfully determined the satellite orbit.
   团队成功地确定了卫星的轨道。
3. 3.The determination of the satellite orbit will affectthe navigation system.
   卫星轨道的确定将影响导航系统。