(66391)_1999_KW4 | discoverer | Lincoln_Near-Earth_Asteroid_Research (66391)_1999_KW4 | epoch | 2004-07-14 (66391)_1999_KW4 | orbitalPeriod | 16244700.0 (66391)_1999_KW4 | periapsis | 29919600000.0
The celestial body known as (66391) 1999 KW4, with the epoch date 14 July 2004, was discovered by Lincoln Near-Earth Asteroid Research. It has an orbital period of 16244700 and a periapsis of 29919600000.0.