Sentence: On 6 March 2006 Donal O'Ceallaigh discovered (15788) 1993 SB, which has a periapsis of 3997100000000.0.

What data can be extracted from this sentence?
(15788) 1993 SB, discoverer, Donal O'Ceallaigh; (15788) 1993 SB, epoch, 2006-03-06; (15788) 1993 SB, periapsis, 3997100000000.0