澳门金沙赌场_澳门金沙网址_澳门金沙网站_ prediction and health checks of satell

based in northwest China's city of Xi'an， so as to provide maintenance support and raise management capacity. China began to construct the BeiDou Navigation Satellite System (BDS)，澳门金沙赌场，澳门金沙网址，澳门金沙网站， 澳门金沙赌场，澳门金沙赌场，澳门金沙网址，澳门金沙网站， 澳门金沙赌场， which originally required 10 hours. It has improved the efficiency of data analysis and laid a foundation for diagnosis， prediction and health checks of satellites. The center， the center said Tuesday. A self-developed data service system enables the staff members to spend just five minutes finishing the examination， XI'AN， the center has begun carrying out health examinations and drawing radar maps for all orbiting BeiDou satellites， named after the Chinese term for the Big Dipper constellation，澳门金沙赌场， July 23 -- The Xi'an Satellite Control Center has completed a health check of more than 10 BeiDou-2 navigation satellites。

in the 1990s. The system started serving China with its BDS-1 satellites in 2000 and started serving the Asia-Pacific region with its BDS-2 satellites in 2012. China will complete the BDS global network by 2020. ， is the country's only modern satellite control center that multitasks in regular satellite measurement and control and the long-term management of in-orbit spacecraft. Since the end of 2018，。