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在航天器轨道确定中,观测数据处理是一项繁杂的工作。介绍了以MATLAB对轨道确定工具箱Orbit Determination Tool Kit(ODTK)进行脚本控制的方法和步骤,并以最小二乘法为例,进行卫星轨道确定精度仿真分析。通过仿真算例分析,表明利用MATLAB与ODTK进行联合仿真能够快速、有效地进行卫星轨道确定数据处理。
Observation of data processing is a complicated task in spacecraft orbit determination. The method and procedure of scripting control of Orbit Determination Tool Kit (ODTK) by MATLAB are introduced. The least squares method is used as an example to simulate the orbit determination precision. Through the simulation example analysis, it shows that the joint simulation using MATLAB and ODTK can quickly and effectively determine the satellite orbit determination data processing.