(66391)_1999_KW4 | epoch | 2004-07-14 (66391)_1999_KW4 | orbitalPeriod | 16244700.0 (66391)_1999_KW4 | apoapsis | 162164091.8388 (kilometres)
The celestial body known as (66391) 1999 KW4 has an apoapsis of 162164091.8388 km, an orbital period of 16244700.0 and an epoch date of 14 July 2004.