Occultation of UCAC4 316-086850 by (13923) Peterhof on 2023-06-11 Red O-: Peter Delincak Optics: M400 | Method: VID | Duration: 18.70,49.40,0 Red O-: Pierre Le Cam Optics: M500 | Method: VID | Duration: -0.79,46.93,0