(66391)_1999_KW4 | epoch | 2004-07-14 (66391)_1999_KW4 | orbitalPeriod | 16244700.0 (66391)_1999_KW4 | periapsis | 29919600000.0 (66391)_1999_KW4 | escapeVelocity | 0 (66391)_1999_KW4 | apoapsis | 162164091.8388 (kilometres)
(66391) 1999 KW4 has an escape velocity of 0,an orbital period of 16244700 and its epoch date was on July 14th 2004.Its periapsis is 29919600000.0 and its apoapsis is 162164091.8388 kilometres.