潮汐摩擦对月球轨道与地球自转影响的研究综述  

Review on the Effect of Tidal Friction on the Lunar Orbit and the Earth’s Rotation

作　　者：刘清超 陈晓东 徐建桥 孙和平 LIU Qingchao;CHEN Xiaodong;XU Jianqiao;SUN Heping(State Key Laboratory of Geodesy and Earth's Dynamics,Innovation Academy for Precision Measurement Science and Technology,Chinese Academy of Sciences,Wuhan 430077,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院精密测量科学与技术创新研究院大地测量与地球动力学国家重点实验室,湖北武汉430077 [2]中国科学院大学,北京100049

出　　处：《地球科学进展》2021年第5期472-479,共8页Advances in Earth Science

基　　金：中国科学院战略性先导科技专项(B类)“类地行星的形成演化及其宜居性”(编号:XDB41000000);国家自然科学基金面上项目“月球固体潮理论推导及其数值计算”(编号:41974023)资助。

摘　　要：潮汐摩擦导致月球轨道和地球自转产生长期变化,精密确定这些参数对了解地月系统的演化至关重要。阐述了求解这些参数的理论方法,回顾并对比了利用天文观测、近地卫星、数值潮汐模型和月球激光测距等资料的分析结果,发现近地卫星和月球激光测距数据比天文观测资料精度高,但可提供数据跨度较短。随观测资料的积累,可提供更可靠的月球轨道和地球自转的长期变化信息,提高对地月空间环境变化的认知。Tidal friction leads to secular changes of lunar orbit and Earth’s rotation. It is very important to accurately determine these parameters for understanding the evolution of the Earth-Moon system. The theoretical methods for solving these parameters are described. The analysis results of astronomical observations,low-Earthorbit satellites observations,numerical tide models and Lunar Laser Range(LLR) data are reviewed and compared. It is found that low-Earth-orbit satellites and LLR data are more accurate than astronomical data,but the data span is shorter. With the accumulation of observational data,it can provide more reliable information about the long-term changes of the Lunar orbit and the Earth’s rotation,improving the cognition of the changes of Earth-Moon space environment.

关 键 词：潮汐摩擦 月球轨道 地球自转 潮汐加速度 

分 类 号：P183[天文地球—天文学]