Feasibility of asteroid exploration using CubeSats—ASPECT case study

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Kohout , T , Näsilä , A , Tikka , T , Granvik , M M S , Kestilä , A , Penttilä , A I , Kuhno , J , Muinonen , K O , Viherkanto , K & Kallio , E 2018 , ' Feasibility of asteroid exploration using CubeSats—ASPECT case study ' , Advances in Space Research , vol. 62 , no. 8 , pp. 2239-2244 . https://doi.org/10.1016/j.asr.2017.07.036

Title: Feasibility of asteroid exploration using CubeSats—ASPECT case study
Author: Kohout, Tomas; Näsilä, Antti; Tikka, Tuomas; Granvik, Mikael Matias Sebastian; Kestilä, Antti; Penttilä, Antti Ilmari; Kuhno, Janne; Muinonen, Karri Olavi; Viherkanto, Kai; Kallio, Esa
Contributor organization: Planetary-system research
Department of Physics
Particle Physics and Astrophysics
Date: 2018-10-15
Language: eng
Number of pages: 6
Belongs to series: Advances in Space Research
ISSN: 0273-1177
DOI: https://doi.org/10.1016/j.asr.2017.07.036
URI: http://hdl.handle.net/10138/246364
Abstract: Operation of a small CubeSat in the deep-space microgravity environment brings additional challenging factors including the increased radiation environment, the significant contribution of non-gravitational forces to the satellite orbit, or the limited communication opportunities. These factors need to be taken into account in the form of modifications to the classic CubeSat architecture. Increased radiation resistance, the semi-autonomous satellite operation, navigation, and the active orbit correction are required. Such a modified CubeSat platform can potentially deliver a high performance to mass and cost ratios. The Asteroid Spectral Imaging Mission (ASPECT) is a three unit (3U) CubeSat mission built on these principles. It is part of the AIDA (Asteroid Impact & Deflection Assessment) project to the binary asteroid Didymos. ASPECT is equipped with a visible to near-infrared hyperspectral imager and will deliver both technological knowledge as well as scientific data about the origin and evolution of Solar System small bodies.
Subject: 115 Astronomy, Space science
Binary asteroid
Space weathering
Planetary defense
Kinetic impactor
Peer reviewed: Yes
Usage restriction: openAccess
Self-archived version: draft

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