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Human exploration of near Earth Asteroids: Architecture of proximity operations

机译:人类对近地小行星的探索:近距离作战的架构

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This paper outlines the strategic approach to realize a human mission to an asteroid, focusing specifically on the proximity operations. The risks and challenges posed by asteroid surfaces to in-situ investigations force the proximity operations to be done by the intermediary of robotic explorers. In this architecture, a precursor is sent years in advance to a potential target asteroids. Its main goals are the characterization of the gravity field and of the surface behavior. If the target is found suitable, the manned mission then proceeds. With their main spacecraft stationed on a stable orbit around the asteroid, the astronauts are transported to the surface via a small, unpressurized spacecraft. Hovering a few meters above the surface, they deploy and command small robotic landers that perform scientific operations at the surface. (C) 2015 IAA. Published by Elsevier Ltd. All rights reserved.
机译:本文概述了实现对小行星的人类飞行任务的战略方法,重点是近距离作战。小行星表面给原位调查带来的风险和挑战迫使接近操作必须由机器人探索者的中介来完成。在这种结构中,前体会提前几年发送到潜在的目标小行星。它的主要目的是表征重力场和表面行为。如果发现目标合适,则载人任务继续进行。他们的主要航天器位于围绕小行星的稳定轨道上,宇航员通过一个小型无压力的航天器被运送到地面。它们在地面上方几米处徘徊,部署并命令小型机器人着陆器在地面执行科学操作。 (C)2015年IAA。由Elsevier Ltd.出版。保留所有权利。

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