Author(s)
|
Title
|
Hall, Hejduk, and Johnson |
Time Dependence of Collision Probabilities during Satellite Conjunctions |
Newman, Hejduk, and Johnson |
Operational Implementation of a Pc Uncertainty Construct for Conjunction Assessment and Risk Analysis
|
Hejduk |
Covariance Manipulation for Conjunction Assessment
|
Zaidi and Hejduk |
Earth Observing System Covariance Realism
|
Hejduk and Johnson |
Approaches to Evaluating Probability of Collision Uncertainty |
Vallejo, Hejduk, and Stamey |
Trending in Probability of Collision Measurements via a Bayesian Zero-Inflated Beta Mixed Model
|
Frigm, Hejduk, Johnson, and Plakalovic |
Total Probability of Collision as a Metric for Finite Conjunction Assessment and Collision Risk Management |
Hejduk, Newman, Besser, and Pachura |
Predicting Space Weather Effects on Close Approach Events |
Vallejo, Hejduk, and Stamey |
Trending in Probability of Collision Measurements
|
Hornwood, Aristoff, Singh, Poore, and Hejduk |
Beyond Covariance Realism: A New Metric for Uncertainty Realism
|
Newman, Frigm, Duncan, and Hejduk |
Evolution and Implementation of the NASA Robotic Conjunction Assessment and Risk Analysis Concept of Operations |
Hejduk, Plakalovic, Newman, Ollivierre, Hametz, Beaver, and Thompson |
Recommended Risk Assessment Techniques and Thresholds for Launch COLA Operations
|
Hejduk, Casali, Cappellucci, Ericson, and Snow |
A Catalogue-Wide Implementation of General Perturbations Orbit Determination Extrapolated from Higher-Order Orbital Theory Solutions
|
Hejduk, Plakalovic, Newman, Ollivierre, Hametz, Beaver, and Thompson |
Trajectory Error and Covariance Realism for Launch COLA Operations
|
Hejduk, Cowardin, and Stansbery |
Satellite Material Type and Phase Function Determination in Support of Orbital Debris Size Estimation
|
Hejduk |
Specular and Diffuse Components in Spherical Satellite Photometric Modeling
|
Hejduk and Ghrist |
Solar Radiation Pressure Binning for the Geosynchronous Orbit
|
Narvet, Frigm, and Hejduk |
Assessment of Uncertainty-Based Screening Volumes for NASA Robotic LEO and GEO Conjunction Risk Assessment
|
Plakalovic, Hejduk, Frigm, and Newman |
A Tuned Single Parameter for Representing Conjunction Risk |
Hejduk |
Catalogue-wide Satellite Photometric Behavior Paradigms
|
Hejduk and DePalma |
Comprehensive Radar Cross-Section Target Typing Investigation for Spacecraft
|
Hejduk |
Improved Radar Cross-Section Target Typing for Spacecraft |
Mulrooney, Matney, Hejduk, and Barker |
An Investigation of Global Albedo Values
|
Hejduk |
Space Catalogue Accuracy Modeling Simplifications |
Hejduk |
Phase Functions of Deep-Space Orbital Debris
|
Okada and Hejduk |
Satellite Brightness Estimation using Kriging Optimized Interpolation
|
Hejduk, Lambert, Williams, and Lambour |
Satellite Detectability Modeling for Optical Sensors
|
Hejduk, Lambert, Williams, and Lambour |
Improved Satellite Brightness Estimation Techniques
|
Hejduk, Kervin, Lambert, Stansbery, Africano, and Pearce |
Visual Magnitude Satellite Catalogue Release 1.0
|