基于J2摄动项的Runge-Kutta、Hermite数值轨道预报方法
Research on Satellite Orbit Prediction by Runge-Kutta Based on J2 Perturbation Term and Hermit
张政超 1朱峰 1郭伟锋 1周磊1
作者信息
摘要
在给出卫星轨道参数的描述方法的基础上,分析了其坐标变换方法,并通过Matlab进行了编程实现和经过其它坐标变换软件的验证;简析了卫星轨道的预报方法,着重分析了数值法(基于J2项的Runge_Kutta方法、Hermite方法)等的预报,并以STK中HPOP预报结果为真值,对其预测性能进行了仿真分析.
Abstract
A deduction of coordinate transformation of satellite orbit based on its describe method,and the method are pro-grammed by Matlab and validated by other coordinate transformation software.Then numerical method(such as Runge_Kutta meth-od based on J2 perturbation term,Hermite method)of satellite orbit prediction are analyzed,their prediction performance are simu-lated and compared with the HPOP prediction result in STK.
关键词
J2摄动项/卫星轨道/预报/性能仿真Key words
J2 perturbation term/satellite orbit/prediction/performance simulation引用本文复制引用
出版年
2024