Occultation of UCAC4 536-021604 by (1688) Wilkens on 2026-04-26 Green O+: Stefan Meister, Andreas Schweizer Optics: M500 | Method: VID | Duration: 0.61 8.57,47.52,0 Red O-: Andreas Schweizer Optics: M250 | Method: VID | Duration: 8.47,47.34,0