随着我国航天事业的发展,天体的发射和运转问题得到各地高考命题专家的青睐,而卫星在发射过程中的重要一环——变轨也成了考试的热点,在各地的高考试卷、质检考试卷,以及大学考试卷中都已屡见不鲜。但卫星变轨问题对很多学生来说一直是较难理解和掌握的知识点,特别是轨道衔接 With the development of China’s aerospace industry, the launch and operation of celestial bodies have been favored by college entrance examination proposition experts all over the country. However, the orbit derailment has also become an important part of the examination process. Examination papers in various places Exam papers, as well as university exam papers have been commonplace. However, the issue of satellite orbital change has been a harder point for many students to understand and master, especially for orbital convergence