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! 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
Suspected binary asteroid! Short max. duration of only 0.26 s! Last update: 2026 Jan 11, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1859-105449-77719-648620-U012637 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=90162
Suspected binary asteroid! Bright star! Last update: 2026 Jan 09, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1854-3561-21476-647981-T00955-1 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=102187
Suspected binary asteroid! Faint star! Short max. duration of only 0.99 s! Last update: 2026 Jan 09, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1853-4332-92354-647914-U017693 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=102271
Bright star! Short max. duration of only 0.37 s! Last update: 2026 Jan 09, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1853-19315-133149-649521-H46062
Suspected binary asteroid! Faint mag drop of only 0.43 mag! Last update: 2026 Jan 09, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1853-403-130497-648088-U046615 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=91627
Suspected binary asteroid! Last update: 2026 Jan 09, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1850-720-113835-649513-U043137 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=86183
Suspected binary asteroid! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Jan 08: The main body is 24 km wide, with a satellite between 3 and 23 km wide. The occultation…
Suspected binary asteroid! Faint star! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Jan 12: The main body is 10.2 km wide, with a satellite between 1.5 and 10 km wide.…