Occultation of UCAC4 582-016048 by (884157) 2017 BG221 on 2026-09-28 Red O-: Daniel Antuszewicz Optics: M300 | Method: VID | Duration: 20.90,52.38,0 Red O-: Zdenek Sikac Optics: T150 | Method: VID | Duration: 13.86,50.14,0