Occultation of 4UC 419-066380 by (5687) Yamamotoshinobu on 2019-05-14 Green O+: J.J. Castellani Optics: M400 | Method: VID | Duration: 0.48 -0.04,43.62,0 Red O-: G. Vaudescal et al Optics: M305 | Method: VID | Duration: 0.06,43.14,0