Occultation of UCAC4 537-114732 by (523700) 2014 GM54 on 2023-09-20 Red O-: Zdenek Sikac Optics: T150 | Method: VID | Duration: 13.86,50.14,0 Red O-: Peter Delincak Optics: M400 | Method: VID | Duration: 18.70,49.40,0