Concerns Predictions from 2025 October 01 Onwards
From 2025 October 1, due to the high number of events during the winter months, this website will only present occultations by asteroids from observation campaigns, by satellites of planets…
2025 Dec 18 ~01:06 UT: (146) Lucina occults UCAC4 587-035293 (12.3 mag)
Suspected binary asteroid! Faint mag drop of only 0.8 mag! Raphaël Lallemand (GAIAMOONS) wrote on Dec 8 on PLANOCCULT: The main body is 131.0 km wide; the potential satellite is…
2025 Dec 19 ~19:19 UT: (115321) 2003 SK219 occults UCAC4 433-002898 (13.2 mag)
Suspected binary asteroid! Faint star! Short max. duration of only 0.82 s! Last update: 2025 Dec 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1813-115321-33260-647782-U002898 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=61058
Main-Belt Asteroids
Observation Campaign for Slow Rotators
Suspected binary asteroids - GaiaMoons project
Upcoming Occultation
2025 Dec 19 ~22:04 UT: (838) Seraphina occults UCAC4 539-007964 (15.0 mag)
Slow-rotating asteroid! Suspected binary asteroid! Very faint star! Faint mag drop of only 0.43 mag! Last update: 2025 Dec 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1813-838-57633-649111-U007964
2025 Dec 19 ~22:46 UT: (21453) Victorlevine occults HIP 7505 (5.3 mag)
Bright star! Annular occultation due to large star diameter! Last update: 2025 Dec 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1813-21453-23115-648500-H7505
2025 Dec 20 ~22:05 UT: (10728) Vladimirfock occults HIP 37278 (7.2 mag)
Bright star! Short max. duration of only 0.31 s! Last update: 2025 Dec 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1814-10728-108585-649262-H37278
2025 Dec 20 ~22:17 UT: (22649) Paulineloader occults TYC 2393-00984-1 (8.6 mag)
Bright star! Short max. duration of only 0.47 s! Last update: 2025 Dec 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1814-22649-73836-650059-T00984-1
2025 Dec 20 ~22:18 UT: (23013) Carolsmyth occults HIP 17588 (6.4 mag)
Bright star! Short max. duration of only 0.33 s! Last update: 2025 Dec 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1814-23013-53633-649546-H17588