Roberto Castelli
Papers
1
Total Citations
20
H-Index
1
About
Roberto Castelli is a leading figure in astrodynamics, specializing in the design of low-energy trajectories for spacecraft within complex multi-body gravitational environments. His research focuses on leveraging dynamical systems theory to enable efficient, fuel-saving transfers, particularly within multi-moon systems like those of Jupiter and Saturn. Castelli’s most-cited work, "Efficient design of direct low-energy transfers in multi-moon systems" (2016, 20 citations), introduces a novel methodology for constructing direct transfers that exploit the natural dynamics of these systems, significantly reducing propellant requirements compared to traditional Hohmann transfers. This contribution is pivotal for future missions aiming to explore icy moons such as Europa and Enceladus, where minimizing fuel consumption is critical for extended scientific operations. Castelli’s broader impact includes advancing the use of invariant manifolds and resonance transitions for trajectory design, with his methods influencing both academic research and practical mission planning. His work stands as a cornerstone for low-energy spaceflight, offering elegant solutions to one of the most challenging problems in modern astrodynamics.
Research Focus
Key Achievements
Top Papers
- 1Efficient design of direct low-energy transfers in multi-moon systems20 citations · 2016