论文部分内容阅读
12月2日1时30分,我国在西昌卫星发射中心用长征三号乙运载火箭,成功将嫦娥三号探测器发射升空。据悉,嫦娥三号将首次实现月球软着陆和月面巡视勘察,为我国探月工程开启新的征程。火箭飞行19分钟后,器箭分离,嫦娥三号顺利进入近地点高度210公里、远地点高度约36.8万公里的地月转移轨道。嫦娥三号奔月飞行约需112小时,在此期间将视情况进行轨道修正。预计
At 0130 on December 2, China successfully launched the Chang’e III probe at the Xichang Satellite Launch Center using the Long March III B carrier rocket. It is reported that Chang’e III will first realize the lunar soft landing and lunar patrol survey to open a new journey for our lunar exploration project. 19 minutes after the rocket flight, the archery separation, Chang’e III successfully entered the height of 210 km near the apogee height of about 368,000 km of land and moon transfer orbit. Chang’e III flying to the moon takes about 112 hours, during which time the track will be amended. Expected