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 0.78 s! Last update: 2025 Oct 31, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1781-2388-77686-649658-T01170-1 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=78891
Suspected binary asteroid! Last update: 2025 Nov 12, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1786-73694-24899-651125-U012005 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=64323
Suspected binary asteroid! Short max. duration of only 0.92 s! Last update: 2025 Nov 13, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1788-3206-82727-649550-U019758 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=83246
Suspected binary asteroid! Short max. duration of only 0.5 s! Last update: 2025 Oct 31, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1778-196138-42419-650945-U017682 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=75162
Suspected binary asteroid! Faint star! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Oct 27: – The main body is 42 km wide, the associated occultation duration for the primary is…
Suspected binary asteroid! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Oct 27: – Duration for the Satellite : 0.4-1.1 s. – Uncertainty in satellite position: ±500 km around the centrality.…
Suspected binary asteroid! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Oct 27: – Duration for the Satellite : 0.13-1.28 s. – Uncertainty in satellite position: ±200 km around the centrality.…
Suspected binary asteroid! Faint star! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Oct 27: – Duration for the Satellite : 1.7-10.0 s. – Uncertainty in satellite position: ±60 km around…
Suspected binary asteroid! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Oct 27: – The main body is 22.7 km wide, with a satellite between 6 and 21 km wide. The…
Jupiter Trojan! Suspected binary asteroid! Last update: 2025 Oct 11, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1757-1867-45818-650814-U017406 Prediction of the Lucky Star project (2025 Sep 10): https://lesia.obspm.fr/lucky-star/occ.php?p=172784