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J2 perturbation makes the relative orbit drift in the in-track direction, nutation or procession. J2摄动对相对轨道的影响分为相对轨道构形的漂移、相对轨道平面的章动和进动。
Finally,the relative orbit trajectory and the corresponding changes were analyzed with respect to the J2 perturbation. 最后;针对J2摄动分析了卫星编队相对轨道构形的变化以及相对轨道构形的漂移量和转动量.
The general relative orbit dynamics equation and GPS orbit observational equation onboard for spacecraft formation flying have been developed. 同时文章也提出了用GPS伪距测量信息实现卫星编队飞行的建立和保持的自主导航控制方法。
With the method, the accuracy of c a rrier phase-based relative orbit determination may attain the order of a few de cimeter from the results calculated by using data collected from GPS/DR onboard TOPEX/POSEIDON. 该方法应用于TOPEX/PO SEIDON卫星星载GPS实测数据 ,可得到分米级的定轨精度
The major semiaxis a and p of the relative orbital motion are known. 我们知道其相对轨道运动的主要半长轴a和周期p。
relative orbit utilization ratio 相对轨道利用率
inter-satellite relative orbit determination 星间相对定轨
Relative orbit configuration for satellite formation flying 卫星编队飞行中的相对轨道构形
The determination of relative orbit for satellites formation flying 卫星编队飞行相对轨道的确定
The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
Improvement of Approach for Autonomous Relative Orbit Determination 相对轨道自主确定方法的改进
Is our relative strength growing? 我们的相对力量正在增长吗？
The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
They are now living in relative comfort. 他们现在过着比较安逸的生活。
He is a distant relative of mine. 他是我的一位远亲。
Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
The spacecraft is in orbit (ie moving in orbit) round the moon. 该航天器在绕月球轨道上飞行。
My aunt is my only immediate relative. 我姑母是我唯一的至亲。
He asked me some questions relative to the subject. 他问了我一些有关这个题目的问题。