Occultation of TYC 2921-01986-1 by (47139) 1999 GN9 on 2025-08-26 Green O+: Marek Harman Optics: M350 | Method: VID | Duration: 0.30 19.15,48.72,0 Green O+: Peter Nosal, Paula Libic Optics: M200 | Method: VID | Duration: 0.84 19.00,48.59,0 Red O-: Christian Weber, Matej Korec Optics: T200 | Method: VID | Duration: 18.85,48.59,0