Data: (15788) 1993 SB, discoverer, Donal O'Ceallaigh; (15788) 1993 SB, epoch, 2006-03-06; (15788) 1993 SB, periapsis, 3997100000000.0; (15788) 1993 SB, apoapsis, 7715100000.0 (kilometres)

Sentence about the following data:
Donal O'Ceallaigh discovered (15788) 1993 SB, which has an epoch date of March 6th 2006 and an apoapsis of 7715100000 kilometres. The periapsis of this celestial body measures 3997100000000.