Occultation of UCAC4 504-140190 by (317689) 2003 OF12 on 2026-09-19 Green O+: Daniel Antuszewicz Optics: M300 | Method: VID | Duration: 0.35 20.90,52.38,0 Green O+: Daniel Antuszewicz Optics: M300 | Method: VID | Duration: 0.37 20.90,52.38,0