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April 23, 2026The Journal of Korean Institute of Electromagnetic Engineering and ScienceOpen Access

Study on Space Situational Awareness Using Ground-Based Radar Satellite Tracking Results

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Authors

DADojin AnSeoul National University of Science and TechnologySLSanghyeon LeeJKJihoon KimKorea Institute of Ocean Science and Technology

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Implication

Empirical study demonstrates ground-based radar's effectiveness in monitoring satellite orbits, suggesting improved space security.

Key Points

  • The aim is to evaluate the effectiveness of ground-based radar in tracking satellites and comparing these results with predicted orbital data.
  • Utilized a ground-based radar system to detect and track an operational satellite.
  • Compared radar-derived tracking results with predicted orbits from two-line elements (TLE) and consolidated prediction files (CPF).
  • Assessed numerical discrepancies to validate existing orbital information.
  • Identified significant numerical discrepancies between measured and predicted satellite orbits.
  • Confirmed ground-based radar can function as an independent sensor for space situational awareness.
  • Demonstrated potential for enhancing national space surveillance and military security capabilities.

Cite This Study

An et al. (2026) studied this question.

synapsesocial.com/papers/69e9b62685696592c86eae5chttps://doi.org/10.5515/kjkiees.2026.37.3.229
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