The injection parameters, which correspond to the earth-to-moon trajectory of the lunar probe directly hitting the moon, are designed on the base of a analytical solution called Patched Conic Method.

• 本文在圆锥拼接法近似解析理论的基础上，对不加速修正、直接击中 月球的月球探测器地月转移轨道进行入轨点参数设计。