The experiment is conducted in co-axial atomic oxygen apparatus under the atomic oxygen flux of near earth orbit environment. 实验中采用同轴源原子氧装置,以近地轨道(NEO)原子氧通量条件对涂层进行试验。
Three-axis stabilized attitude control system for Chinese near earth orbit satellites 中国近地轨道(NEO)卫星三轴稳定姿态控制系统
For the fly to low earth orbit, the microgravity has important influence for the biology that lives in the near earth orbit for long-time especially for human being. 对于近地轨道(NEO)飞行,微重力环境对长期在轨的生物特别是人的影响尤其重要。
Two case is simulated and the feasibility is verified for near earth sun synchronize orbit and geostationary orbit. 利用数值仿真对近地太阳同步轨道和地球静止轨道两种情况进行了验证,仿真结果表明该思路和方法是有效的。
In this paper, the problem of orbital design of landing moon detector is discussed which starts from near earth circular parking orbit, produces thrust in velocity direction, entries landing moon orbit, and hits the moon with on guiding and free flight. 讨论了探测器从低高度圆型地球停泊轨道出发,沿速度方向施加脉冲推力进入登月轨道,不加制导自由飞行击中月球的轨道设计问题。