satellite position prediction and display

例句：

1. 1. The new satellite positioning system provides real-time location data for emergency services.
   新的卫星定位系统为紧急服务提供了实时的定位数据。
2. 2. Satellite tracking technology is essential for monitoring the movement of large aircraft.
   卫星跟踪技术对于监测大型飞机的移动至关重要。
3. 3. In this case, the satellite navigation system was used to determine the exact location of the lost person.
   在这种情况下，使用了卫星导航系统来确定失踪人员的具体位置。