人造地球卫星轨道

本文将对人造地球卫星轨道预报中的主要问题作一概括；

This paper first sums up the main problem about orbit prediction of an artificial earth satellite .

用人造地球卫星轨道计算的测速定轨方法，去拟合火箭飞行弹道的自由段，取得了比较满意的结果。

The result is satisfactory by using a method of the artificial earth satellite orbit determination from range rate observations to fit the free-flight trajectory of rocket .

讨论地球扁率对人造地球卫星轨道平面的影响，介绍卫星的太阳同步轨道设计原理。

The effect of the flat rate of the earth on the orbit planes of satellites is discussed and the design principle of sun-synchronous orbit of satellites is introduced .

本文是研究临界倾角和24-h卫星的通约问题，弄清小分母的实质，为人造地球卫星的轨道设计和计算提供可靠的依据。

This article researches into the problem of the critical inclination and the 24-h satellite , finds out the substance of the problem of small divisors and provides a sound basis for the design and computation of the orbit of an artificial earth satellite .

人造地球卫星运行轨道

Orbit of artificial earth satellite

人造地球卫星的轨道由于大气阻力和地球引力场等因素的摄动，其形状和近地点位置将不断改变。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity .

上个月又一颗人造地球卫星被送入轨道。

Another man-made earth satellite was put into orbit last month .

关于发射人造地球卫星的最佳轨道（Ⅲ）

On launching optimal trajectory of a man ─ made satellite (ⅲ)

关于人造地球卫星的冻结轨道问题早已为人们所熟知，而且已有相应的卫星在轨运行。

It was known about the subject of frozen orbit of an artificial satellite , and there are some corresponding satellites running in their orbits .

人造地球卫星太阳翼在轨道环境中转动惯量变化的研究

Research on inertia change of man ? Made satellite solar array under orbit circumstance