2 papers
astro-ph.EP2023
Optimal Proposal Particle Filters for Detecting Anomalies and Manoeuvres from Two Line Element Data
David P. Shorten, John Maclean, Melissa Humphries +2
Detecting anomalous behaviour of satellites is an important goal within the broader task of space situational awareness. The Two Line Element (TLE) data published by NORAD is the o…
stat.AP2023
Square-Root Higher-Order Unscented Estimators for Robust Orbit Determination
Yang Yang
Orbit determination (OD) is a fundamental problem in space surveillance and tracking, crucial for ensuring the safety of space assets. Real-world ground-based optical tracking scen…