IOTA/ES - Call for Observations
International Occultation Timing Association / European Section e.V.
Past stellar occultations of the last weeks.
Bright star! Mars crossing asteroid! Short max. duration of only 0.38 s! Last update: 2026 Feb 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1887-7267-148532-650183-H51312
Scattered disk object (SDO)! Very faint star! Long max. duration of 22 s! Extended error limits! Last update: 2026 Feb 26, Occult Watcher Cloud predicts the path over Africa: https://cloud.occultwatcher.net/event/1885-690420-201942-648259-U049500…
Bright star! Short max. duration of only 0.37 s! Last update: 2026 Feb 17, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1884-8870-55951-649373-T00699-1
Slow-rotating asteroid! Faint star! Last update: 2026 Feb 17, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1884-921-249963-647162-U085433
Suspected binary asteroid! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Feb 20: The main body is 62.4 km wide, with a satellite between 6 and 60 km wide. We recommend…
Bright star! Short max. duration of only 0.85 s! Last update: 2026 Feb 17, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1882-23136-189015-648831-T00087-1
Bright star! Short max. duration of only 0.43 s! Last update: 2026 Feb 17, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1880-9896-70184-649595-T00618-1
Slow-rotating asteroid! Last update: 2026 Feb 17, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1877-102-101473-648963-U038275
Centaur! Very faint star! Last update: 2026 Jan 14, Occult Watcher Cloud https://cloud.occultwatcher.net/event/1876-54598-112865-650244-U041023 Prediction of the Lucky Star project (2025 Aug 24): https://lesia.obspm.fr/lucky-star/occ.php?p=155339
Slow-rotating asteroid! Very faint star! Faint mag drop of only 0.6 mag! Last update: 2026 Jan 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1876-903-128731-648685-U049100