The first is phasing orbits segment which includes three orbits with periods of 16,24 and 48 hours;The second is translunar-trajectory being key part of the flight.
嫦娥一号的这条飞行轨道由三大部分组成:第一部分是绕地飞行的调相轨道,它们由周期为16h、24h、48h的三段轨道组成;第二部分是关键的地月转移轨道;第三部分是200km高度绕月飞行的使命轨道。
Study on perturbations in the relative orbit of satellite formation flying;
卫星编队飞行相对轨道的摄动研究综述
J_2 perturbation effect on relative orbital configuration of satellites in formation flying;
J_2摄动对编队飞行卫星相对轨道构形的影响
J2 perturbation makes the relative orbit drift in the in-track direction, nutation or procession.
详细分析了J2摄动对编队卫星相对轨道构形的影响。
Several Relative Formation of Spacecrafts Flight in Highly Elliptic Orbits Based on Relative Orbit Elements
基于相对轨道根数的几种大椭圆轨道编队构形
Autonomous Determination of Relative Orbit for Satellites Formation Flying Using Fault Tolerant UKF
确定编队卫星相对轨道的容错UKF方法
Study on Relative Orbit Determination Method of Satellites Formation with Short-arc
编队卫星短弧段相对轨道确定方法研究
Relative Orbit Determination of Satellite Formation Flying Based on Least Squares
基于最小二乘的编队飞行卫星相对轨道确定
Autonomous Relative Orbit Determination for Satellite Formation Flying
卫星编队飞行的相对轨道自主确定研究
Relative Spacecraft Orbit Determination with Incomplete Relative Measurements
相对测量信息不全的航天器相对轨道确定方法研究
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。
25Hz Phase Detacting Track Circuit
对25Hz微电子相敏轨道电路的几点认识
Relative motion equation for perturbed ellipitical reference orbit formation
摄动椭圆参考轨道编队相对运动方程
Similarity Orbits and Unitary Orbits in the Calkin Algebra
Calkin代数中的相似轨道和酉轨道
(astronomy) a point where an orbit crosses a plane.
行星的轨道与黄道相交的完全相对的两点中任何一点。
Either of two diametrically opposite points at which the orbit of a planet intersects the ecliptic.
交点行星的轨道与黄道相交的完全相对的两点中任何一点
Electronic spin is not the relativistic effect of the orbital angular momentum
电子自旋不是轨道角动量的相对论效应
Interaction between Girder and Rail of Rail Transit Viaduct with U-shape Girder;
轨道交通槽型梁桥梁轨相互作用研究
Applications of Nilsson and Axial Relativistic Mean-field Plus Nearest-Orbit Pairing Interaction Model to Well-deformed Nuclei;
Nilsson及轴对称相对论平均场加邻近轨道对力模型对大形变核的应用
geostationary transfer orbit
对地静止转移轨道(转移轨道)
The moon travels in an elliptical orbit in relation to the equator, swinging back and forth over the northern and southern hemispheres.
月球在与赤道相对的椭圆形轨道上运行，往返于南北半球的上空。
a circular orbit around the Earth having a period of 24 hours; a satellite in such an orbit will be stationary relative to the Earth.
一个周期为小时的绕地球的圆形轨道；与地球相对静止的人造卫星的轨道。