Occultation of UCAC4 393-122791 by (366721) 2003 YD47 on 2024-08-13 Red O-: Peter Delincak Optics: M400 | Method: VID | Duration: 18.70,49.40,0 Red O-: Carsten Ziolek Optics: M356 | Method: VID | Duration: 9.64,46.99,0