【摘要】 卫星激光测距技术是目前精度最高的测距手段之一，其观测数据可用于卫星精密定轨、地球参考框架的建立与维持以及地球自转参数的解算等研究。中国科学院国家授时中心在中国载人航天工程专项项目的支持下，在西安市长安区国家授时中心航天基地园区建成了一套卫星激光测距系统，且已成功实现了对中国空间站以及其他激光卫星的激光测距。详细介绍了该套卫星激光测距系统的设备参数情况以及当前观测情况，并对部分观测数据进行了详细分析，为之后开展长期观测以及稳定运行提供参考，也为利用卫星激光测距数据开展激光时间比对和其他研究奠定基础。更多还原

【Abstract】 Satellite laser ranging(SLR) is currently one of the technology to ranging with highest accuracy.The observational data of SLR could be used on the researches of the precise orbit determination of satellite, the establishment of the terrestrial reference frame and the estimation of the earth rotation parameters and so on.With the support of China Manned Spaceship Engineering, the National Time Service Center of the Chinese Academy of Sciences has built a new Satellite Laser Ranging Station in the space base campus of the National Time Service Center in Chang’an district, Xi’an.Recently, the laser ranging experiments of China Space Station and a number of the laser satellites has successfully observed.Here, we introduce the specification of this SLR station and the status of observations.Commissioning observational data which has been obtained and analyzed are also presented.The results shown in this paper can be a good start for future’s long-term operation, and also lay the foundation for the laser time transfer and other researches by using the SLR data.更多还原