Which modern technique involves firing lasers from ground stations at orbiting satellites equipped with retroreflectors to determine precise distances?

Answer

Satellite Laser Ranging (SLR)

Satellite Laser Ranging (SLR) uses ground stations that shoot lasers at satellites carrying retroreflectors and measures the return time to calculate precise distances.

Which modern technique involves firing lasers from ground stations at orbiting satellites equipped with retroreflectors to determine precise distances?
measurementsizescientistEarthmethod