Occultation of 3UC 174-095620 by (15410) 1997 YZ on 2010-02-06 Red O-: Joan Rovira Optics: M150 | Method: VID | Duration: 2.10,41.82,0 Red O-: Ricard Casas Optics: M200 | Method: VID | Duration: 2.12,41.54,0 Red O-: Hilari Pallares Optics: M280 | Method: VIS | Duration: 4.24,39.82,0