[发布日期] 2019-05-13 [发布机构]
[效力级别] [学科分类] 空间科学
[关键词] ATMOSPHERIC ENTRY;COLLISION AVOIDANCE;DETECT AND AVOID;IMPACT DAMAGE;METEOROID HAZARDS;MICROMETEOROIDS;NEAR EARTH OBJECTS;ORBIT DECAY;REENTRY EFFECTS;SPACECRAFT BREAKUP;SPACE DEBRIS;SPACE SURVEILLANCE (SPACEBORNE);SURVEILLANCE RADAR;THREAT EVALUATION;UNCONTROLLED REENTRY (SPACECRAFT) [时效性]