Occultation of UCAC4 399-097839 by (5760) Mittlefehldt on 2023-05-31 Red O-: Marcin Filipek Optics: M250 | Method: VID | Duration: 19.75,50.21,0 Red O-: Peter Delincak Optics: M400 | Method: VID | Duration: 18.70,49.40,0