Id30
(66391) 1999 KW4 has an apoapsis measurement of 162164091.8388 km and a density of 2.0 grams per cubic centimetre.
(66391) 1999 KW4 | apoapsis | 162164091.8388 (kilometres) (66391) 1999 KW4 | density | 2.0 (gramPerCubicCentimetres)