(15788)_1993_SB | discoverer | Iwan_P._Williams (15788)_1993_SB | epoch | 2006-03-06 (15788)_1993_SB | periapsis | 3997100000000.0
(15788) 1993 SB, discovered by Iwan P Williams, has the epoch date March 6th 2006 and a periapsis of 3997100000000.0.