Abstract
Behavior of Hayabusa spacecraft around the target asteroid is under restraint of illumination/communication geometry. In making operation plans its attitude and maneuver should be satisfied the conditions. The visualization tool of Hayabusa and its field-of-views of cameras have been developed by University of Aizu. It is called as HARMONICS (HAyabusa Remote MONItoring and Commanding System), which prevents operators from confusing real positions and attitude controls. Outline of HARMONICS will be demonstrated in this poster session.