Favourable Main Belt asteroid predictions 2027 UK, Ireland and adjacent areas - where predicted shadows pass over the UK - Asteroid diameters >50 km, Star brighter than m12.5 (but not exclusively) Maximum duration >1 sec. Page updated 2026 May 10 These predicted paths are subject to orbital uncertainty. Please search for updates nearer the time using Occult Watcher Cloud : https://cloud.occultwatcher.net/.....See the IOTA-ES Call for Observations: https://call4obs.iota-es.de/ Source: Occult4. > DOWNLOAD <ZIP file of the images.