elements of orbit

常见例句

The essence of this method is a group of differential equations based on the average change rate of orbit elements, and the right sides of these equations contain definite integrals.
它的实质是以轨道要素的平均变化率为基础的微分方程，而方程的右端包含定积分。
Firstly, relative motion equations are presented in detail in terms of relative motion parameters and orbit elements, so the orbit elements of adjoint satellites can be obtained directly.
其次，为有利于相对轨道分析和设计，对相对运动方程进行了简化；
This paper proposes an accurate orbit determination technique to accurately determine orbit elements of a spacecraft equipped with a GPS receiver according to navigation messages from the receiver.
利用GPS接收机的导航信息精确确定接收机载体航天器的轨道根数。