航天器测定轨技术发展综述

Summarizing on the Development of Spacecraft Orbit Determination Technology

归纳总结了现有航天器测定轨技术的发展历程及研究现状,分析讨论了地基、天基、天文自主等现有测定轨技术的特点及优缺点,揭示了目前仍未解决的一些测定轨难题。最后,提出一种可行的基于导航星间链路的测定轨新技术,并对航天器测定轨技术发展方向给出一些建议和展望。

This paper summarized the latest development and present research of spacecraft tracking and orbit de- termination technology, analyzed the characteristics, advantages and disadvantages of ground-based, space-based, and autonomous orbit determination methods as well. On this basis, some existing problems were discussed. Then a new idea of orbit determination technology based on navigation crosslink was put forward, and some developing suggestions were ~iven in the end.