卫星跟踪软件，可以更新卫星TLE文件，进行轨迹预报、过境预报等功能(Satellite tracking software, you can update the satellite TLE files, track prediction, transit forecasts and other functions)

It contains positional PID algorithm, integral separate PID, ECG data and includes source code written in MATLAB, Partially achieved tracking speed iterative relaxation algorithm.