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/
Supected binary asteroid! Short max. duration of only 0.45 s! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Aug 20: The main body is 6 km wide, with a satellite between…
Supected binary asteroid! Last update: 2026 Aug 02, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2067-2193-18572-647962-U001586 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=111692
Supected binary asteroid! Last update: 2026 Aug 02, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2065-853-16956-648488-U001612 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=111650
Supected binary asteroid! Faint star! Short max. duration of only 0.35 s! Last update: 2026 Aug 02, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2058-249603-257808-648316-U075863 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=87967
Binary asteroid! Faint star! Long max. duration of 11.6 s! Faint mag drop of only 0.22 mag! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2050-476-309297-647980-U136900 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=103420
Bright star! Short max. duration of only 0.57 s! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2041-24049-259688-646731-H89893
Supected binary asteroid! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2041-6359-317970-646576-U203380 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=99423
Supected binary asteroid! Faint star! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2039-6950-257942-646084-U179083 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=110105
Supected binary asteroid! Faint star! Short max. duration of only 0.51 s! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2039-57562-283170-648140-U113205 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=95115
Supected binary asteroid! Faint star! Short max. duration of only 0.45 s! Last update: 2026 Jul 06, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2037-247382-292850-647640-U134753 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=107977