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arXiv · 2211.13040

Space-Time Projection Optical Tomography: Search Space and Orbit Determination

Hasan Bahcivan·David J. Brady
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Abstract

In a companion article, we discussed the radiometric sensitivity and resolution of a new passive optical sensing technique, Space-Time Projection Optical Tomography (SPOT), to detect and track sub-cm and larger space debris for Space Situational Awareness. SPOT is based on the principle that long synthetic exposure can be achieved if the phase-space trajectory of a hypothetical point-source is precisely predictable within a very wide telescope field-of-view, which is the case for orbiting debris. This article discusses the computational search space for debris mining as well as a recursive measure-and-fit algorithm based on a generalized Hough transform for orbit determination.

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Hasan Bahcivan, David J. Brady. 2022-11-23. Space-Time Projection Optical Tomography: Search Space and Orbit Determination. https://arxiv.org/abs/2211.13040

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