Occultation of UCAC4 354-123109 by (58) Concordia on 2025-09-20 Green O+: Deborah Smith Optics: M200 | Method: VID | Duration: 6.11 -3.04,37.49,0 Green O+: Deborah Smith Optics: M300 | Method: VID | Duration: 7.00 -2.54,37.11,0