Occultation of TYC 1144-01021-1 by (15637) 2000 JY53 on 2013-08-16 Red O-: Gerhard Dangl Optics: M254 | Method: VID | Duration: 15.24,48.79,0 Red O-: Stefano Sposetti Optics: M280 | Method: VID | Duration: 9.02,46.23,0 Red O-: E. Frappa/A. Klotz Optics: M250 | Method: CCD | Duration: 6.92,43.75,0 Red O-: Javier Fuertes Optics: M203 | Method: VID | Duration: -5.57,42.61,0