轨道根数 meaning in Chinese
elements of an orbit
elements of orbit
orbital elements
Examples
- 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 - 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
摘要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。 - Firstly , this paper presents the coordinates and time system for discribing satellite motion , and then gives the models of orbit and attitude and satellite relative motion , considered the j2 perturbation
本文首先给出描述卫星运行所需的时间系统和坐标系，然后建立卫星轨道、姿态动力学模型和基于轨道根数的卫星编队飞行相对运动方程，并考虑j2项摄动的影响。 - The numerical computation for the secular variable of the semi - major axis , solar distance at perihelion , orbital periods and longitude of perihelion has been made for fifteen meteor streams by using the solution of gylden - meshcherckii equations
利用g - m型变质量天体轨道根数变化方程的一阶和二阶解对15个流星群轨道半长轴、近日点距离、轨道周期和近日点经度因太阳质量损失造成的每世纪的长期改变效应做了数值计算，并得出计算结果。 - By analyzing the inter - satellite measurement net of walker constellation at some time in geometry and numeric , the correction of system error and random error caused by the change of orbit elements using different type of estimation of inter - satellite measurement net was provided quantitatively
并通过对walker星座某一时刻的星间观测网进行几何分析和数值分析,定量给出了利用不同类型的星间观测网对轨道根数变化引起的系统误差和随机误差的修正情况。