Occultation of 4UC 509-004098 by (36289) 2000 FP11 on 2021-01-29 Green O+: Antoni Selva Optics: M500 | Method: VID | Duration: 1.20 2.09,41.55,0 Green O+: Carles Schnabel Optics: M400 | Method: VID | Duration: 1.20 1.87,41.49,0