https://olitigaltininhibitor.c....om/changes-in-mobile
Satellite laser ranging allows to measure distances to satellites equipped with retroreflectors in orbits up to 36000 km. Making use of a higher powered laser, room dirt laser ranging detects diffuse reflections from defunct satellites or rocket bodies up to a distance of 3000 kilometer. Up to now place debris laser varying was just feasible within a few hours around twilight