ESA - Rosetta - Rosetta triumphs at asteroid Lutetia

ESA - Rosetta - Rosetta triumphs at asteroid Lutetia

2005 YU55 is about 400 meters [1,300 feet] wide, and closest approach will be about 325,000 kilometers (201,700 miles) from Earth.

Need a fast mission, with an orbiter and lander/s. If the orbitor has a poineer/voyager type energy capacity, it might be able to act as a longer term com sat station a relay for other probes, an IPN node.
3753 Cruithne
2002 AA29