Occultation of TYC 1796-00739-1 by (17802) 1998 FA71 on 2012-10-23 Green O+: Jan-Maarten Winkel Optics: M310 | Method: VID | Duration: 1.47 6.26,51.90,0 Red O-: Harrie Rutten Optics: M356 | Method: VID | Duration: 6.18,51.48,0 Red O-: Stefano Sposetti Optics: M400 | Method: VID | Duration: 9.02,46.23,0