A fast design method for the lunar satellite transfer trajectory is presented by combining patched conic technique and ephemeris.
提出了一种将圆锥曲线拼接法与历表相结合，快速设计月球卫星地月转移轨道的方法。
2
Newton discovers gravitational theory, built up classic mechanics, he USES a formula the biggest ephemeris sport in the cosmos and minimum grain sport of the son unify.
牛顿发现万有引力定律，建立了经典力学，他用一个公式将宇宙中最大天体的运动和最小粒子的运动统一起来。
3
Based on satellite ephemeris and time data of the satellite coordinates of the celestial coordinate system.