Deep Space Trajectory Correction

Deep Space Trajectory Correction is a space maneuver process that adjusts a planned flight path after navigation updates or mission changes for long-delay spacecraft operations beyond Earth orbit. It uses delta-v estimates, burn timing, and post-maneuver validation so teams can reduce path error before it grows while keeping evidence, reliability, and public-safe operational boundaries clear.

“The mission team used Deep Space Trajectory Correction when the probe passed behind a planetary body, so the team could reduce path error before it grows before the next mission decision point.”