orbit prediction [航] 轨道预报
orbit prediction error 轨道预报误差
Vinti orbit prediction Vinti轨道预报器
orbit prediction models 轨道预报模型
satellite orbit prediction 卫星轨道预报
autonomous orbit prediction 自主轨道预报
High precision orbit prediction 高精度轨道预报
On the basis of mean orbit concept, a fast algorithm for the prediction of LEO satellite passes and image opportunity is presented.
在引入平均轨道概念的基础上，提出了一种针对低轨道卫星的过顶与成像区域时间的快速预报算法。
The on-board autonomous term orbit prediction is built according to epoch state filter. And sun-synchronous orbit satellites are taken as examples for the simulation.
采用历元状态滤波建立了星上自主中长期轨道预报方法，并以太阳同步轨道卫星为例对算法进行了仿真验证。
It shows that the precision of orbit prediction is enhanced by over an order of magnitude, indicating that the model is a reasonable solution to the deflation process.
计算结果表明，返回制动开始点的轨道预报精度提高了一个量级，这说明模型的建立对于解决轨道舱泄压扰动的影响是合理有效的。
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