“天问二号”任务科学目标和有效载荷配置  

Scientific Objectives and Payloads Configuration of the Tianwen-2 Mission

作　　者：李春来[1,2] 刘建军[1,2] 任鑫[1,2] 严韦[1,2] 张舟斌[1,2] 李海英[1,2] 欧阳自远[1] LI Chunlai;LIU Jianjun;REN Xin;YAN Wei;ZHANG Zhoubin;LI Haiying;OUYANG Ziyuan(Key Laboratory of Lunar and Deep Space Exploration,Chinese Academy of Sciences,Beijing 100101,China;National Astronomical Observatories,Chinese Academy of Sciences,Beijing 100101,China)

机构地区：[1]中国科学院月球与深空探测重点实验室,北京100101 [2]中国科学院国家天文台,北京100101

出　　处：《深空探测学报（中英文）》2024年第3期304-310,共7页Journal Of Deep Space Exploration

基　　金：国家重大专项工程。

摘　　要：回顾了近30年国际上小行星探测任务的科学目标和载荷配置。在总结小行星探测主要科学问题的基础上,对中国行星探测工程“天问二号”探测任务的对象选择、科学目标和有效载荷配置进行了论述。围绕实现科学目标探测,并提出了相应的科学研究内容和有效载荷技术指标。In this paper,scientific objectives and payloads configuration of international asteroid exploration missions in the past three decades were reviewed.On the basis of summarizing the main scientific questions of asteroid exploration,the selection of detection objects,scientific objectives and payloads configuration of China’s asteroid exploration project,which named Tianwen-2 mission were discussed.Focusing on the realization of scientific objectives,corresponding scientific research contents and payload technical specifications were proposed.

关 键 词：天问二号 小行星探测 科学目标 有效载荷 

分 类 号：V57[航空宇航科学与技术—航空宇航推进理论与工程]