Occultation of UCAC4 566-048194 by (618) Elfriede on 2023-05-02 Green O+: Tim Haymes Optics: M280 | Method: VID | Duration: 16.30 -1.31,51.93,0 Red O-: Peter Tickner Optics: M356 | Method: VID | Duration: -0.92,51.43,0