Occultation of UCAC4 607-025282 by (19521) Chaos on 2023-03-29 Green O+: Ferran Casarramona Optics: M200 | Method: VID | Duration: 29.40 -2.02,36.88,0 Red O-: Wolfgang Beisker Optics: M540 | Method: VID | Duration: -7.61,37.21,0