摘要
总结了多年来构造适合卫星轨道计算的线性多步积分方法的研究进展;介绍了在构造积分公式的过程中选取伪根的三条原则。结合具体算例,对推荐的适用于不同类型卫星轨道的五组线性多步积分公式的性能与对称方法及科威尔方法作了详细地比对和评述。
The progress in my studies on linear multistep algorithm for the orbital integration ofartificial earth satellites are summeried. Three basic principles are introduced to determine thespurious roots of the eigen-polynomial. Five linear multistep integrators are recommended touse in practice, and they have obvious advantages over both symmetric and Cowed methods bymeans of their comparisons each other.
出处
《天文学进展》
CSCD
北大核心
1999年第4期292-298,共7页
Progress In Astronomy