CAJ | 학술논문

利用STK对空间目标的轨道特性分析,模拟了太阳与空间目标观测面的夹角,空间目标在光照区的时间和空间光学望远镜与空间目标的夹角.利用黑体辐射定律,计算太阳在可见光区域的能流密度,通过建立平面目标可见光辐照度模型,推导了空间目标到达空间光学望远镜的辐照度模型,建立了一种汁算空间目标等效星等模型.通过建立的模型可以对正常工作的卫星和失效卫星判断区分.
이용STK대공간목표적궤도특성분석,모의료태양여공간목표관측면적협각,공간목표재광조구적시간화공간광학망원경여공간목표적협각.이용흑체복사정률,계산태양재가견광구역적능류밀도,통과건립평면목표가견광복조도모형,추도료공간목표도체공간광학망원경적복조도모형,건립료일충즙산공간목표등효성등모형.통과건립적모형가이대정상공작적위성화실효위성판단구분.
This paper analyzes the orbit characters of space targets on STK platform, simulates the inclinations between the sun and space targets, the times of space targets in sunshiny areas and the inclinatioas between space-baaset telescope and space targets. According to Planek's law, energy flux density of the sun in visible region is calculated. Through establishing the visible light irradiance model for plane targets, the irradiance model of space targets and space-based telescope is derived. Finally,the calculation model of star magnitude of space targets is established. Through establishing the star magnitude can differentiate natural and disabled planet.