Invention:
This technology is a method for the 3D imaging of spaceborne objects such as near-Earth asteroids. The imaging is performed by a swarm of 6U CubeSats, each equipped with its own propulsion system and camera. The CubeSats utilize advanced sensing and communications systems to coordinate with one another and capture a high-resolution 3D image of a targeted object in a single high-speed flyby. By using a high-speed flyby, this approach bypasses many of the costs and challenges associated with the coordinated rendezvous required for proximity operations. This approach offers increased fuel efficiency and significantly reduces the cost and complexity of space imaging missions.
Background:
Spacecraft swarms are emerging as a major area of research in recent years due to their potential to achieve complex missions with reduced cost and risk. In a mission reliant on a single satellite, any damage to the satellite or technological failure can endanger the mission. However, a mission utilizing a swarm of many small satellites can often proceed even with the loss of a satellite, reducing the risk of mission failure. This technology applies this satellite swarm technology to capture detailed, close-up 3D images of spaceborne objects. By obtaining the required imagery in a single high-speed pass, this technology eliminates the need for velocity matching, vastly reducing the cost and complexity relative to previous space imaging missions.
Applications:
- Space Exploration
- Swarm Intelligence
- Satellite Imaging
- Space Situational Awareness
Advantages:
- Reduced cost
- Reduced complexity
- Increased fuel efficiency