Occultation of TYC 5234-01564-1 by (52246) Donaldjohanson on 2023-08-08 Red O-: Mikhail Ashchepkau, Michel Turchenko Optics: M150 | Method: VID | Duration: 28.59,55.73,0 Red O-: Konrad Guhl Optics: M306 | Method: CCD | Duration: 13.19,53.27,0