Cassini Orbit Determination: The Only Targeted Hyperion Flyby of the Prime Mission (AAS 06-082)
A Comprehensive Orbit Reconstruction for the Galileo Prime Mission in the J2000 System (AAS 99-330)
Preliminary Planning for Near's Low-Altitude Operations at 433 EROS (AAS 99-465)
Near Earth Asteroid Rendezvous (NEAR) Revised Orbit Phase Trajectory Design (AAS 99-464)