Peter G. Antreasian
Papers
1
Total Citations
88
H-Index
1
About
Peter G. Antreasian is a leading figure in astrodynamics and spacecraft navigation, renowned for his pivotal contributions to NASA’s OSIRIS-REx mission. His work centers on the precise flight dynamics and navigation design required for asteroid sample return missions, where he has developed innovative techniques for navigating spacecraft in the complex gravitational environments of small bodies. Antreasian’s most-cited paper, “OSIRIS-REx Flight Dynamics and Navigation Design” (2018, 88 citations), serves as a foundational reference for the mission’s trajectory planning, landmark-based optical navigation, and hazard avoidance strategies. Beyond this, his research has shaped the navigation architecture for multiple planetary missions, enabling unprecedented accuracy in rendezvous and sample collection. With a career spanning decades at KinetX Aerospace and NASA, Antreasian’s impact is measured not only in citations but in the successful execution of one of humanity’s most ambitious space endeavors—bringing pristine asteroid material back to Earth. His work continues to inspire students and researchers in celestial mechanics and deep-space navigation.
Research Focus
Key Achievements
Top Papers
- 1OSIRIS-REx Flight Dynamics and Navigation Design88 citations · 2018