David K. Geller

Dr. David K. Geller is a Researcher at Utah State University's College of Engineering, affiliated with the Space Dynamics Laboratory. His research program spans spacecraft dynamics, orbital mechanics, and UAV applications, with particular expertise in trajectory optimization and satellite operations.

Dr. Geller's research focuses on solving complex problems in space operations through advanced mathematical techniques. His work bridges theoretical developments in orbital mechanics with practical applications for satellite inspection, debris removal, and autonomous spacecraft operations. He has pioneered the application of convex optimization for real-time trajectory planning and developed innovative approaches to spacecraft attitude determination using ground-based photometry. His research demonstrates consistent evolution from fundamental orbital dynamics to increasingly applied mission concepts.

Analysis of Dr. Geller's publication record reveals a strategic progression from theoretical foundations to mission-critical applications. His recent work emphasizes autonomy in spacecraft operations, with multiple 2017-2021 papers addressing real-time trajectory planning and multi-spacecraft coordination. The recurring themes across his publications include optimization under constraints, safety in proximity operations, and efficient computational methods for space applications.

• Primary research areas: Satellite inspection, Spacecraft dynamics, Orbital rendezvous
• Methodological expertise: Convex optimization, Relative orbital mechanics, UAV navigation
• Application domains: Space debris removal, On-orbit servicing, Environmental monitoring

Dr. Geller maintains active collaborations with researchers including Nicholas Ortolano, Aaron Avery, and previously mentored Austin M. Jensen on UAV-based fish tracking research. His work through the Space Dynamics Laboratory contributes to both fundamental aerospace engineering knowledge and practical space mission capabilities.