Non-Cooperative LEO Satellite Orbit Determination Using Single Station for Space-Based Opportunistic Positioning
Ruofan Deng,
Honglei Qin,
Yu Zhang
Abstract:Space-based opportunistic positioning is a crucial component of resilient positioning, navigation, and timing (PNT) systems, and it requires the acquisition of orbit information for non-cooperative low Earth orbit (LEO) satellites. Traditional methods for orbit determination (OD) of non-cooperative LEO satellites have difficulty in achieving a balance between reliability, hardware costs, and availability duration. To address these challenges, this study proposes a framework for single-station orbit determinati… Show more
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