美国STSS卫星有效载荷主要指标探讨  

Discussion on Main Parameters of US STSS Satellite Payloads

作　　者：郭松[1] 贾成龙[1] 陈杰[1] 

机构地区：[1]上海航天技术研究院,上海201109

出　　处：《上海航天》2012年第3期38-41,72,共5页Aerospace Shanghai

摘　　要：根据目标光学特性、大气吸收特性及地球背景辐射特性,推测了美空间跟踪与监视系统(STSS)卫星助推段捕获相机和中段跟踪相机的波段选择。根据卫星轨道及目标运动特性,推测相机探测距离和视场。以推测结果为输入条件计算星座覆盖率,结果验证了推测的合理性。According to the target optical feature, atmospheric absorption property and characteristic of the earth background radiation, the band selection of the acquiring camera and tracking camera of US space tracking and surveillance system （STSS） satellite during the boost phase and midcourse phase was presumed in this paper. The required detection distance and field of view were analyzed based on the satellite orbits and the characteristic of the target motion. The coverage performance of STSS was calculated with the presumed outcome as input conditions. The results showed that the deduction was reasonable.

关 键 词：空间跟踪与监视系统 助推段 中段 捕获相机 跟踪相机 探测距离 

分 类 号：V474.2[航空宇航科学与技术—飞行器设计]