Occultation of HIP 60474 by (30545) 2001 OT35 on 2021-04-23 Green O+: Jan-Maarten Winkel Optics: M356 | Method: VID | Duration: 0.82 6.26,51.90,0 Red O-: Henk Bulder Optics: M305 | Method: VIS | Duration: 6.29,52.67,0 Red O-: Oliver Kloes Optics: M254 | Method: CCD | Duration: 8.36,50.14,0