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arXiv · 1905.00600

Orbit Design for Space Atom-Interferometer AIGSO

Gang Wang·Dongfeng Gao·Wei-Tou Ni·Jin Wang·Mingsheng Zhan
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Abstract

Atom Interferometric Gravitational-wave (GW) Space Observatory (AIGSO) is a mission concept mainly aimed at the middle-frequency (0.1 Hz - 10 Hz) GW detection. AIGSO proposes to have three spacecraft in linear formation with extension of 10 km. The three spacecraft need to maintain 5 km + 5 km constant arm-length formation. In this study, we address the issue of orbit design and thruster requirement. The acceleration to maintain the formation can be designed to be less than 30 pm/s$^2$ and the thruster requirement is in the 30 nN range. Application to other arm-length-maintaining missions is also discussed.

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Gang Wang, Dongfeng Gao, Wei-Tou Ni, Jin Wang, Mingsheng Zhan. 2019-05-02. Orbit Design for Space Atom-Interferometer AIGSO. https://doi.org/10.1142/s0218271819400042

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