Session
Poster Session 2
Location
Salt Palace Convention Center, Salt Lake City, UT
Abstract
Very Low Earth Orbit (VLEO) is a region of space between ~150-400 km that is becoming increasingly valuable for operators of large satellite constellations. VLEO's proximity to the Earth enables improved technical performance, such as higher surface image resolution and lower communications latency, as well as less expensive and more frequent launch opportunities. However, one significant disadvantage to operating in VLEO is the increased effects of aerodynamic drag, which can reduce a mission's lifetime and decrease a spacecraft's position accuracy. To address this, we introduce NEBULOUS, a genetic algorithm-based design tool that evolves spacecraft geometries through generations of mutation and selection, improving their resilience to the dynamic atmospheric condition in VLEO.
Document Type
Event
Included in
NEBULOUS: Applying Genetic Algorithms to Design Next-Generation Satellites for Drag Resilience
Salt Palace Convention Center, Salt Lake City, UT
Very Low Earth Orbit (VLEO) is a region of space between ~150-400 km that is becoming increasingly valuable for operators of large satellite constellations. VLEO's proximity to the Earth enables improved technical performance, such as higher surface image resolution and lower communications latency, as well as less expensive and more frequent launch opportunities. However, one significant disadvantage to operating in VLEO is the increased effects of aerodynamic drag, which can reduce a mission's lifetime and decrease a spacecraft's position accuracy. To address this, we introduce NEBULOUS, a genetic algorithm-based design tool that evolves spacecraft geometries through generations of mutation and selection, improving their resilience to the dynamic atmospheric condition in VLEO.
