IOTA/ES - Call for Observations
International Occultation Timing Association / European Section e.V.
Stellar occultations by suspected binary asteroids based on astrometric data of ESA’s Gaia mission. Call for observations by the GAIAMOONS project: https://gaiamoons.imcce.fr/
Suspected binary asteroid! Short max. duration of only 0.48 s! Last update: 2026 Apr 02, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1937-18655-268578-647591-U116215 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=109689
Suspected binary asteroid! Short max. duration of only 0.27 s! Last update: 2026 Apr 15, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1942-69017-279641-646675-U191617 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=97672
Suspected binary asteroid! Short max. duration of only 0.85 s! Last update: 2026 Mar 28, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1918-30047-205189-648361-U054780 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=110573
Suspected binary asteroid! Very short max. duration of only 0.19s! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Mar 03: The main body is 3.3 km wide, with a satellite between…
Suspected binary asteroid! Faint star! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Mar 03: The main body is 42.5 km wide, with a satellite between 4 and 40 km wide.…
Suspected binary asteroid! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Mar 03: The main body is 13 km wide, with a satellite between 2 and 12 km wide. We recommend…
Suspected binary asteroid! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Mar 03: The main body is 13 km wide, with a satellite between 2 and 12 km wide. We recommend…
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…
Suspected binary asteroid! Faint star! Last update: 2026 Jan 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1874-12914-78178-650539-U031970 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=100289
Suspected binary asteroid! Last update: 2026 Jan 12, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1866-519-113215-650267-U043386 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=101339