Occultation of TYC 1898-00492-1 by (24550) 2001 DM71 on 2025-02-21 Green O+: Leszek Benedyktowicz Optics: M200 | Method: VID | Duration: 1.90 19.85,50.12,0 Red O-: Marcin Filipek Optics: M250 | Method: VID | Duration: 19.75,50.21,0 Red O-: Daniel Blazewicz Optics: M350 | Method: VID | Duration: 20.32,49.99,0