(66391)_1999_KW4 | epoch | 2004-07-14 (66391)_1999_KW4 | escapeVelocity | 0 (66391)_1999_KW4 | periapsis | 29919600000.0 (66391)_1999_KW4 | apoapsis | 162164091.8388 (kilometres)
The epoch date for (66391) 1999 KW4 is July 14, 2004. Its escape velocity is 0, has a peripsis of 29919600000.0 and an apoapsis of 162164091.8388 km.