Occultation of 4UC 513-005018 by (63007) 2000 WF30 on 2017-12-25 Red O-: Jiri Kubanek Optics: M203 | Method: VID | Duration: 13.75,49.74,0 Red O-: Michal Rottenborn Optics: M303 | Method: VID | Duration: 13.33,49.71,0 Red O-: Peter Delincak Optics: M400 | Method: CCD | Duration: 18.70,49.40,0