Occultation of UCAC4 416-128437 by (44519) 1998 XY91 on 2024-09-21 Green O+: Peter Delincak Optics: M400 | Method: VID | Duration: 2.89 18.70,49.40,0 Green O+: Peter Nosal Optics: M200 | Method: VID | Duration: 2.88 19.30,48.56,0