HORIZONS System

The HORIZONS System is a computerized tool used by NASA and researchers to generate detailed predictions of the positions and trajectories of celestial objects like planets, comets, and asteroids. It uses up-to-date astronomical data to calculate where these objects will be at specific times, helping scientists plan observations, spacecraft missions, and study access. Think of it as an advanced navigation chart for space, providing accurate, real-time information that supports space exploration and research efforts.