Occultation of 4UC 539-009454 by (4342) Freud on 2021-03-16 Green O+: Michael OConnell Optics: M355 | Method: VID | Duration: 0.80 -7.04,53.14,0 Red O-: Simon Kidd Optics: M350 | Method: CCD | Duration: -0.06,51.95,0