Occultation of TYC 5712-00569-1 by (856) Backlunda on 2023-06-17 Green O+: Jean-Francois Pittet Optics: M254 | Method: VID | Duration: 2.41 11.80,47.86,0 Red O-: Marek Zawilski, Mieczyslaw Borkowski Optics: M200 | Method: VID | Duration: 19.57,51.14,0 Red O-: Marcin Filipek Optics: M250 | Method: VID | Duration: 19.75,50.21,0 Red O-: Petr Zeleny Optics: M250 | Method: VID | Duration: 17.97,49.46,0 Red O-: Peter Delincak Optics: M400 | Method: VID | Duration: 18.70,49.40,0 Red O-: Jiri Kubanek Optics: M200 | Method: VID | Duration: 15.51,48.92,0 Red O-: Alberto Ossola Optics: M230 | Method: VID | Duration: 8.92,46.00,0