Occultation of 4UC 466-113174 by (51094) 2000 HO4 on 2018-08-09 Green O+: Roland Boninsegna Optics: M406 | Method: VID | Duration: 1.12 4.58,50.09,0 Red O-: O. Schreurs et al Optics: M406 | Method: VID | Duration: 5.44,50.52,0