Occultation of UCAC4 625-011374 by (34521) 2000 SA191 on 2025-10-18 Green O+: Yves Argentin Optics: M305 | Method: VID | Duration: 2.36 -0.06,43.14,0 Red O-: Javier Prat, Pedro Martorell Optics: M310 | Method: CCD | Duration: -1.87,42.71,0