rootbrowseIAC-18A6session 99. Orbit Determination and PropagationPapers1. General Perturbations Methods for Orbit Propagation with Particular Application to Space Debris Mitigation Compliance2. Impact of variations in thermospheric mass density on the orbit propagation of low Earth orbit satellites3. Towards the maintenance of Gaussianity on state vector uncertainty propagation4. Filtering under ambiguity for the debris-tracking problem5. Validation of a novel coupled orbit-attitude propagator by comparison to SLR data and light curves6. Reconstruction of Non-Cooperative Spacecraft Maneuvers During Observation Gaps From Angles-Only Measurements Using Machine Learning7. Using Conjunction Analysis Methods for Manoeuvre Detection - Application to Optical Observations8. Improving accuracy of LEO objects Two-Line Elements through optical measurements9. Object Detection Methods for Radar Survey Measurements10. Comparison of New Methods for the Correlation of Short Radar Tracklets