Occultation of 4UC 553-025231 by (2781) Kleczek on 2022-12-27 Green O+: Peter Nosal Optics: M250 | Method: CCD | Duration: 2.17 19.30,48.56,0 Green O+: Andrea Manna Optics: M200 | Method: VID | Duration: 1.60 8.92,46.18,0 Red O-: Stefano Sposetti Optics: M420 | Method: CCD | Duration: 9.02,46.23,0