Occultation of UCAC4 552-043772 by (33769) 1999 RN112 on 2023-04-13 Red O-: Philip Denyer Optics: M235 | Method: VID | Duration: -0.19,51.55,0 Red O-: Malcolm Jennings Optics: M276 | Method: VID | Duration: -0.07,51.32,0