List of minor planets and comets visited by spacecraft

Columns: Name | Diameter ( km ) | Body Discovered | Spacecraft | Year | Notes
4015 Wilson-Harrington | 4 | November 19 , 1949 | Hayabusa Mk2 | 2022 | Mission cancelled | 4660 Nereus | ~1 | February 28 , 1982 | NEAR | 1997 | Abandoned target | 4660 Nereus | ~1 | February 28 , 1982 | NEAP | 1997 | Mission cancelled | 4660 Nereus | ~1 | February 28 , 1982 | Hayabusa | 2002 | Target changed due to launch postponement | 4979 Otawara | 5.5 | August 2 , 1949 | Rosetta | 2007 | Target changed due to launch postponement | ( 5604 ) 1992 FE | 0.6 | March 26 , 1992 | OSIRIS-REx | 2018 | Secondary target abandoned in 2010 during early mission planning

Example questions:
What is the orbit period of the comet visited by the spacecraft that failed shortly after its July 2002 launch ? | On which date was the space project launched to probe the stony asteroid discovered by Albert George Wilson and Rudolph Minkowski ? | What was the program that consisted of the spacecraft that probed the rare-type asteroid with a diameter of 2 kilometers ? | Which agency built the space probe to explore this asteroid first discovered by Johann Palisa ? | What is the diameter of the asteroid probed by the Soviet spacecraft that weighed 10,850 pounds ?

Answers:
3.3 years | January 25 , 1994 | New Millennium Program | European Space Agency | 1 kilometer