Occultation of UCAC4 558-017311 by (116557) 2004 BC80 on 2025-11-21 Red O-: Deborah Smith, Eric Smith Optics: M150 | Method: VID | Duration: -2.85,37.59,0 Red O-: Deborah Smith Optics: M235 | Method: VID | Duration: -3.04,37.49,0 Red O-: Deborah Smith Optics: M300 | Method: VID | Duration: -2.54,37.11,0