How Spacecraft Orbit Boosts Work

Spacecraft orbit boosts fight atmospheric drag by predicting decay, launching a servicing vehicle, matching orbit, stabilizing attitude, capturing or pushing gently, and raising altitude without damaging the mission.

1. Frame 1NASA raises a federal science satellite's orbit after atmospheric drag threatens its mission.
2. Frame 2Decay forecasts set the first gate: pause science, reduce drag, and pick a target orbit.
3. Frame 3The servicer launches separately, unfolds solar panels, checks thrusters, and climbs higher.
4. Frame 4Rendezvous is a timing threshold: match speed, distance, attitude, and sunlight before contact.
5. Frame 5The failure mode is spin: unstable attitude can make a gentle boost risky.
6. Frame 6The sequence holds when attitude stabilizes, thrusters burn cleanly, capture works, and altitude rises.