Abstract：The high precision scattering spectrum of spatial fragment with the minimum brightness of 4.2 and the resolution of 0.5 nm has been observed using spectrum detection technology on the ground. The obvious differences for different types of objects are obtained by the normalizing and discrete rate analysis of the spectral data. Each of normalized multi-frame scattering spectral line shape for rocket debris is identical. However, that is different for lapsed satellites. The discrete rate of the single frame spectrum of normalized space debris for rocket debris ranges from 0.978% to 3.067%, and the difference of oscillation and average value is small. The discrete rate for lapsed satellites ranges from 3.118 4% to 19.472 7%, and the difference of oscillation and average value relatively large. The reason is that the composition of rocket debris is single, while that of the lapsed satellites is complex. Therefore, the spectrum detection technology on the ground can be used to the classification of the spatial fragment.
宋 薇1，冯诗淇1，石 晶1，徐 蓉2，王功长2，李滨宇1，刘 瑜1，李 双1，曹 睿1，蔡红星1，张喜和1，谭 勇1*. 基于散射光谱的空间碎片分类研究[J]. 光谱学与光谱分析, 2015, 35(06): 1464-1468.
SONG Wei1, FENG Shi-qi1, SHI Jing1, XU Rong2, WANG Gong-chang2, LI Bin-yu1, LIU Yu1, LI Shuang1, CAO Rui1, CAI Hong-xing1, ZHANG Xi-he1, TAN Yong1*. Research of Identify Spatial Object Using Spectrum Analysis Technique. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(06): 1464-1468.
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