Occultation of 4UC 435-115475 by (409) Aspasia on 2018-11-09 Green O+1: Michel Boutet Optics: M300 | Method: VID | Duration: 7.60 1.29,43.24,0 Green O+2: Michel Boutet Optics: M300 | Method: VID | Duration: 10.56 1.29,43.24,0