Asteroid retrieval missions enabled by invariant manifold dynamics
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- 作者：Joan Pau Sá ; ncheza ; jp.sanchez@cranfield.ac.uk" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Daniel Garcí ; a Yá ; rnozb ; daniel.yarnoz@ac.jaxa.jp" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Asteroid missions ; Easily retrievable objects ; Trajectory design ; Low thrust ; Libration-point orbits
- 刊名：Acta Astronautica
- 出版年：2016
- 出版时间：October-November 2016
- 年：2016
- 卷：127
- 期：Complete
- 页码：667-677
- 全文大小：1999 K
文摘
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This paper summarizes the final results of the EU-funded ASTEROIDRETRIEVAL Project.
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Low thrust trajectories to retrieve 17 of the closest asteroids are presented.
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These retrieval trajectories are enabled by hyperbolic invariant manifold dynamics.
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Five asteroids appear to be feasible targets for asteroid retrieval missions.
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These are; 2006 RH120, 2007 UN12, 2013 RZ53, 2008 UA202 and 2014WX202.