A typical orbit of lunar probe includes earth parking orbit segment, earth-moon transfer orbit segment, lunar satellite orbit segment and moon-landing orbit segment.
典型的月球探测器飞行轨道包括地球停泊轨道段、地月转移轨道段、月球卫星轨道段和着月轨道段。
A successful launch will make India the third Asian nation to place a satellite in lunar orbit.
如果发射成功，印度将成为第三个将卫星送入月球轨道的亚洲国家。
Tonight's rare lunar occurrence, when Earth's natural satellite is only a mere 356, 575 kilometers out in orbit, brings the moon to its closest position to Earth.
今天晚上地球的天然卫星月球在其轨道上离地球仅有356575公里远，这使得月球处于离地球最近的位置上，而这也是极为罕见的有关月球的事件。
A fast design method for transfer orbit of lunar probe is presented using overlap conic curve method aimed at lunar landing transfer orbit and lunar satellite transfer orbit.
利用重叠圆锥曲线方法，针对着陆型和月球卫星型两种地月转移轨道，给出了一种地月转移轨道的快速设计方法。
The rocket will shoot the craft into the trans-lunar orbit, after which the satellite is expected to reach the Moon in about five days.
该火箭将把这个飞行器送入环月轨道，此后该卫星有望于五天后抵达月球。
Some basic principles for orbit design of lunar probes are discussed while compared to launching the satellite around the earth.
分析了月球探测轨道设计与地球卫星的区别，给出了一些最基本的设计原则。
China officially approved its lunar probe program in 2004, with its first step being the launch of a satellite to orbit the moon.
中国官方在2004年通过了发射月球探测器方案，这是发射探月卫星的第一步。
China officially approved its lunar probe program in 2004, with its first step being the launch of a satellite to orbit the moon.
中国官方在2004年通过了发射月球探测器方案，这是发射探月卫星的第一步。
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