Occultation of 2UC 46813222 by (693) Zerbinetta on 2011-12-26 Green O+: M. Bigi et al Optics: M200 | Method: VID | Duration: 4.58 10.05,44.04,0 Green O+: Fabrizio Ciabattari Optics: M500 | Method: CCD | Duration: 5.20 10.51,44.00,0 Red O-: E. Frappa/A. Klotz Optics: M250 | Method: CCD | Duration: 6.92,43.75,0