Past Event – Page 26 – IOTA/ES – Call for Observations

Flyby target of a spacecraft Jupiter Trojans - predicted by the ERC Lucky Star project Past Event Special Event

2026 Jan 04 ~22:40 UT: (617) Patroclus and Menoetius occult UCAC4 541-004490 (11.9 mag)

2025-12-30

Binary Jupiter Trojan! Target of NASA’s Lucy mission! Long max. duration events: 33 s (Patroclus) and 29 s (Menoetius) The map shows the latest prediction by Brain Keeney (SwRI) for…

Main-Belt Asteroids Past Event Suspected binary asteroids - GaiaMoons project

2026 Jan 04 ~04:32 UT: (3457) Arnenordheim occults UCAC4 561-043821 (13.7 mag)

2025-12-30

Suspected binary asteroid! Short max. duration of only 0.97 s! Last update: 2025 Dec 30, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1829-3457-109172-649387-U043821 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=100433

Main-Belt Asteroids Past Event

2026 Jan 04 ~02:29 UT: (22510) 1997 YV7 occults TYC 1878-00731-1 (8-7 mag)

2025-12-30

Bright star! Short max. duration of only 0.20 s! Last update: 2025 Dec 30, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1829-22510-89907-649461-T00731-1

Main-Belt Asteroids Observation Campaign for Slow Rotators Past Event

2026 Jan 03 ~03:30 UT: (102) Miriam occults J074720.02+131210.3 (13.2 mag)

2025-12-27

Slow-rotating asteroid! Faint star! Faint mag drop of only 0.28 mag! Last update: 2025 Dec 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1828-102-110463-648825-J2002103

Main-Belt Asteroids Observation Campaign for Slow Rotators Past Event

2026 Jan 03 ~03:27 UT: (102) Miriam occults TYC 0791-01152-1 (12.3 mag)

2025-12-27

Slow-rotating asteroid! Faint mag drop of only 0.8 mag! Last update: 2025 Dec 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1828-102-110463-648825-T01152-1

Main-Belt Asteroids Past Event

2026 Jan 03 ~01:35 UT: (17967) Bacampbell occults TYC 1324-02270-1 (8.3 mag)

2025-12-27

Bright star! Short max. duration of only 0.43 s! Last update: 2025 Dec 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1828-17967-84750-649388-T02270-1

Main-Belt Asteroids Past Event

2026 Jan 02 ~21:04 UT: (21883) 1999 UC25 occults TYC 2456-00698-1 (8.7 mag)

2025-12-27

Bright star! Short max. duration of only 0.37 s! Last update: 2025 Dec 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1827-21883-105392-650021-T00698-1

Main-Belt Asteroids Past Event

2026 Jan 02 ~04:52 UT: (9751) Kadota occults UCAC4 547-ß18066 (8.8 mag)

2025-12-27

Bright star! Short max. duration of only 0.55 s! Last update: 2025 Dec 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1827-9751-81100-649217-U018066

Main-Belt Asteroids Past Event Suspected binary asteroids - GaiaMoons project

2026 Jan 01 ~03:14 UT: (146) Lucina occults UCAC4 593-034662 (13.0 mag)

2025-12-27

Suspected binary asteroid! Faint mag drop of only 0.33 mag! Last update: 2025 Dec 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1826-146-94868-649795-U034662 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=91574

Main-Belt Asteroids Observation Campaign for Slow Rotators Past Event

2025 Dec 31 ~04:35 UT: (34) Circe occults UCAC4 522-026699 (13.5 mag)

2025-12-27

Slow-rotating asteroid! Faint star! Faint mag drop of only 0.19 mag! Last update: 2025 Dec 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1825-34-92470-648893-U026699

Category: Past Event