Could an Orbital Mass Accelerator OMA be used to knock other satellites out of orbit? Leaping from satellite to satellite using a magnetic field to accelerate some useless satellites and decelerate others can the OMA maneuver only using a magnetic field on other satellites?
Each satellite schematics could be uploaded to adjust the magnetic field to each satellite before interception. In theory a coarse could be plotted out eliminating all the debris from orbit. Why? To prevent the Kepler syndrome from happening.
or maybe something as simple as as capture, bag and magnetically spring off the pile of satellites pushing them it out of orbit?