Vision-based Navigation and Path-Planning for Safe, Efficient Landing to Unkonwn Asteroids
Hosei O, Naoya Ozaki and Tatsuaki Hashimoto
35th Workshop on JAXA Astrodynamics Symposium and Flight Mechanics, Tokyo, Japan, 2025 (Oral)

Wide-Range Relative Velocity Sensor Using Laser Interferometry for Ultra-Precision Formation Flying.
Hosei O, Subaru Shibai, Yuki Yamaguchi, Kentaro Komori and Masaki Ando
IEEE Aerospace Conference, Big Sky, Montana, USA, 2025 (Oral)

A CNN-based AI for Object Detection in KBO search Images collected by Subaru telescope
Masato Shibukawa, Fumi Yoshida, Toshifumi Yanagusawa, Takashi Ito, Hirohisa Kurosaki, Makoto Yoshikawa, Kohki Kamiya, Ji-an Jiang, Alan Stern, Wesley Fraser, Susan Benecchi, Anne Verbiscer, Naoya Ozaki, Hosei O, Akira Hatakeyama
Subaru User's Meeting, Tokyo, Japan, 2025. (Oral)

Evaluating Observability and Information Flow in Dynamic Inter-satellite Laser Networks for Cooperative Navigation in Deep Space
Hosei O, Naoya Ozaki
AAS/AIAA Space Flight Mechanics Meeting, Kauai, Hawaii, USA, 2025. (Oral)

Semi-Autonomous Orbit Determination Using Inter-Satellite Ranging in Deep Space Constellations.
Hosei O, Naoya Ozaki
34th Workshop on JAXA Astrodynamics Symposium and Flight Mechanics, Tokyo, Japan, 2024. (Oral)

Self-assembly of granular gas and three dimensional pattern formation in a microgravity environment
Hosei O, Soichi Tatsumi
75th International Astronautical Congress 2024