Occultation of 4UC 334-192515 by (2258) Viipuri on 2022-08-03 Green O+: Oscar Canales Optics: M200 | Method: CCD | Duration: 3.50 -1.24,42.01,0 Red O-: C. Perello/A. Selva Optics: M500 | Method: VID | Duration: 2.09,41.55,0