Occultation of TYC 0865-01220-1 by (498) Tokio on 2020-12-09 Green O+: Peter Delincak Optics: M400 | Method: CCD | Duration: 3.88 18.70,49.40,0 Red O-: Peter Nosal Optics: M250 | Method: CCD | Duration: 19.30,48.56,0