Orbital Thermal Margin

Orbital Thermal Margin is a space safety metric that tracks how much temperature headroom remains before a component exceeds limits for spacecraft orbit planning and station keeping. It uses sensor data, heat models, and operational constraints so teams can protect hardware during changing conditions while keeping evidence, reliability, and public-safe operational boundaries clear.

“The mission team used Orbital Thermal Margin when a spacecraft entered a crowded orbital shell, so the team could protect hardware during changing conditions before the next mission decision point.”