(66391)_1999_KW4 | epoch | 2004-07-14 (66391)_1999_KW4 | escapeVelocity | 0 (66391)_1999_KW4 | orbitalPeriod | 16244700.0 (66391)_1999_KW4 | periapsis | 29919600000.0 (66391)_1999_KW4 | density | 2.0 (gramPerCubicCentimetres)
(66391) 1999 KW4, with the epoch date of July 14th 2004 and an escape velocity of 0.0, has an orbital period of 16244700.0. This asteroid has a periapsis of 29919600000.0 and a density of 2.0 grams per cubic centimetre.