Occultation of TYC 6247-00504-1 by (173990) 2001 XG170 on 2026-06-14 Red O-: Alfonso Noschese Optics: M450 | Method: VID | Duration: 14.88,40.64,0 Red O-: Deborah Smith Optics: M250 | Method: VID | Duration: -3.04,37.49,0 Red O-: Deborah Smith, Eric Smith Optics: M280 | Method: VID | Duration: -2.54,37.22,0