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arXiv 2102.01559astro-ph.EPastro-ph.IM
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赫拉的米拉尼CubeSat的初步任务简介

Preliminary mission profile of Hera's Milani CubeSat

Fabio Ferrari, Vittorio Franzese, Mattia Pugliatti, Carmine Giordano, Francesco Topputo

摘要:

立方体卫星为增加小型天体探测飞行任务的科学和技术回报提供了一种灵活和低成本的选择。欧空局的赫拉任务是小行星撞击和偏转评估(AIDA)国际合作的欧洲部分,计划在2027年抵达后在二元系统65803 Didymos附近部署两颗立方体卫星。在这项工作中,我们讨论了赫拉的Milani立方体卫星的可行性和初步任务剖面。CubeSat飞行任务旨在实现科学和技术目标。我们确定了设计挑战,并讨论了设计标准,以找到合适的解决方案,在任务分析,操作轨迹,制导,导航和控制(GNC)设计。我们提出了初始轨迹和GNC基线,作为权衡分析的结果。我们评估了Milani CubeSat任务的可行性,并提供了一个初步的解决方案,以涵盖Milani在Didymos系统附近的业务任务概况。

英文摘要:

CubeSats offer a flexible and low-cost option to increase the scientific and technological return of small-body exploration missions. ESA's Hera mission, the European component of the Asteroid Impact and Deflection Assessment (AIDA) international collaboration, plans on deploying two CubeSats in the proximity of binary system 65803 Didymos, after arrival in 2027. In this work, we discuss the feasibility and preliminary mission profile of Hera's Milani CubeSat. The CubeSat mission is designed to achieve both scientific and technological objectives. We identify the design challenges and discuss design criteria to find suitable solutions in terms of mission analysis, operational trajectories, and Guidance, Navigation, & Control (GNC) design. We present initial trajectories and GNC baseline, as a result of trade-off analyses. We assess the feasibility of the Milani CubeSat mission and provide a preliminary solution to cover the operational mission profile of Milani in the close-proximity of Didymos system.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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