rootbrowseIAC-15A6session 99. Modelling and Orbit DeterminationPapers1. Quantifying Reentry Uncertainty: Statistics, Drivers, and Best Practices2. Modeling Re-entry Aero-Thermodynamics using a Response Surface Model3. Survivability and Demise Criteria for Sustainable Spacecraft Design4. debris shape characterization using ballistic coefficient estimation5. Determining the Influence on Orbit Prediction based on Uncertainties in Atmospheric Models7. dynamical evolution of defunct GEO satellites with flexible solar arrays subject to solar radiation pressure and gravity8. on the computation of preliminary orbits for space debris with radar observations9. a covariance analysis to optimize the optical follow-up strategies10. Associating optical measurements and estimating orbits of geocentric objects through population-based meta-heuristic methods