Occultation of TYC 5544-00486-1 by (238728) 2005 GU86 on 2026-04-06 Red O-: William Stewart Optics: M279 | Method: VID | Duration: -2.57,53.06,0 Red O-: Malcolm Jennings Optics: M276 | Method: VID | Duration: -0.07,51.32,0