ISS_COORDS_2021-07-30

This data represents the best estimated real-time trajectory and local sightings opportunities for the International Space Station (ISS) as generated by the Trajectory Operations and Planning (TOPO) flight controllers at Johnson Space Center.本数据集包含了国际空间站（ISS）的最佳实时轨迹估算以及局部观测机会，由约翰逊航天中心的轨迹操作与规划（TOPO）飞行控制器团队生成。