Occultation of 2UC 40300883 by (151) Abundantia on 2017-11-21 Green O+: Alberto Ossola Optics: M230 | Method: VID | Duration: 2.88 8.92,46.00,0 Green O+: Carlo Gualdoni Optics: M250 | Method: VID | Duration: 2.63 9.10,45.80,0