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- Autonomous Relative Orbit Determination for Satellite Formation Flying on basis of Orbit Element Differences 基于轨道根数差的卫星编队自主定轨研究
- relative orbital element 相对轨道要素
- relative orbit element 相对轨道根数
- 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 elements 相对轨道要素
- First, the locally optimal control laws are derived for each modified equinoctial orbital element. 研究了近地小推力转移轨道的制导问题,给出了一种基于局部最优控制律的自主制导算法。
- 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。
- The brief note gave the orbital elements of the hypothetical planet. 那张纸上写了那颗假想行星的轨道参数。
- 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
- If you want to do this kind of work, you should get yourself acquainted with the meaningof orbital elements. 如果你打算进行搜索,你必须知道有关轨道根素的基本知识。
- The positions of the other objects (asteroids, comets) are calculated by it's osculating orbital elements. 的立场，其他物体（小行星，彗星）的计算方式是，它的密切的轨道要素。Therefore the positions of these objects are accurate only for a small period of time.;因此，职位这些物体是准确的，只有一小部分的一段时间。
- This paper investigates the least maneuver velocity through the tolerable apolune and other lunar orbit elements. 另外，第一次近月制动失败后，卫星飞行大约15小时将飞离月球影响球。
- Abstract Based on Gauss perturbation equation, the variation equation of orbit elements under both J2 and atmosphere perturbation is derived. 摘要 基于高斯摄动方程，推导了卫星在同时考虑J2摄动和大气阻力摄动情况下的轨道要素变化方程。
- The secular influence of solar mass-loss on the orbital elements of meteor steams is examined by using the method of celestial mechanics of variable mass in this paper. 将作者在变质量天体力学所得理论结果应用于太阳质量损失对流星群轨道根数变化的长期效应上。
- relative orbit utilization ratio 相对轨道利用率
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- inter-satellite relative orbit determination 星间相对定轨
- Abstract The variation equation of the satellite orbit elements under both J2 and drag perturbations was derived based on the Gauss perturbation equation. 摘要 基于高斯摄动方程，推导了卫星在同时考虑J2和大气摄动情况下的轨道根数变化方程。
