Orbit

To get an avatar into orbit, you need to use an orbiter.
Definition: An orbiter is sometimes considered a bouncer, or something that throws an avatar many thousands of meters high. A true orbiter is one that is designed to crash the target avatar. Irresponsible use of orbiters resulted in the push restrictions on land.

Orbiters work by using many prims to simultaneously llPushObject an avatar or physical object, bypassing the built in restrictions on llPushObject, and giving it a very high velocity.

Orbiting another user could be considered a TOS violation and definitely a CS violation. See LSLEthics.