ASTRON-G卫星定轨精度和地面跟踪效率分析

On Orbit Determination Accuracy of ASTRON-G and Its Tracking Efficiency by Ground Tracking Network

摘要: 结合最新数据,探讨了GNSS系统对最新的空间VLBI计划(VSOP2)———ASTRON-G卫星定轨情况、地面跟踪网对卫星的跟踪效率,以及地面观测站与卫星实现联合观测射电源的情况等,并给出了分析结果。

Abstract: The orbit determination(OD) of ASTRON-G of the latest SVLBI program(VSOP2) by GNSS,coverage of the tracking network and the feasibility of connecting observation between the satellite and the observation stations on the ground are studied with the latest information;the results are given.