The asteroid called (66391) 1999 KW4, which has the epoch date 14 July 2004, has an orbital period of 16244700.0 and an escape velocity of zero. Its density is 2.0 gm per cu cm and the apoapsis measurement is 162164091.8388 kms.
(66391) 1999 KW4 | epoch | 2004-07-14 (66391) 1999 KW4 | escape velocity | 0 (66391) 1999 KW4 | orbital period | 16244700.0 (66391) 1999 KW4 | apoapsis | 162164091.8388 (kilometres) (66391) 1999 KW4 | density | 2.0 (gramPerCubicCentimetres)