Yasuhiro Kawakatsu
Papers
2
Total Citations
11
H-Index
2
About
Yasuhiro Kawakatsu is a leading figure in astrodynamics and space mission design, with a focus on the complex orbital mechanics of small-body exploration. His primary research areas include trajectory optimization, quasi-satellite orbits, and proximity operations for planetary missions. Kawakatsu’s most notable contributions center on the development and maintenance of spatial retrograde orbits around Phobos, a key element of JAXA’s upcoming Martian Moons Exploration (MMX) mission. His 2021 paper on transfers and orbital maintenance for Phobos exploration, with 9 citations, provides foundational strategies for spacecraft operations in the challenging gravitational environment of the Martian moon. Building on this, his 2024 work applies primer vector theory to optimize MMX’s relative quasi-satellite transfer trajectories, achieving 2 citations in a rapidly evolving field. These quasi-satellite orbits (QSOs) are stable retrograde parking orbits that enable long-term proximity operations, allowing MMX to gradually descend from high altitude for sample collection. Kawakatsu’s work directly supports one of the most ambitious robotic sample return missions in development, demonstrating his impact on practical space exploration. His research bridges theoretical astrodynamics with real-world mission constraints, making him a key contributor to Japan’s deep-space exploration efforts.
Research Focus
Key Achievements
Top Papers
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- 2