Sentence: The celestial body, (66391) 1999 KW4, has an apoapsis of 162164091.8388 km and its epoch date is 14 July 2004.

What structured data could we extract from this sentence?
(66391) 1999 KW4, epoch, 2004-07-14; (66391) 1999 KW4, apoapsis, 162164091.8388 (kilometres)