Occultation of UCAC4 414-142029 by (1311) Knopfia on 2025-12-06 Green O+: Stefano Sposetti Optics: M420 | Method: VID | Duration: 0.51 9.02,46.23,0 Green O+: Andrea Manna Optics: M200 | Method: VID | Duration: 0.64 8.92,46.18,0