(66391)_1999_KW4 | epoch | 2004-07-14 (66391)_1999_KW4 | escapeVelocity | 0 (66391)_1999_KW4 | orbitalPeriod | 16244700.0 (66391)_1999_KW4 | periapsis | 29919600000.0
The asteroid called (66391) 1999 KW4 has an orbital period of 16244700.0 and an epoch date of July 14th 2004. It also, has an escape velocity of 0 and a peripsis of 29919600000.0.