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IOTA/ES – Call for Observations

IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

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Upcoming Occultations

2025 Nov 09 ~20:46 UT: (2207) Antenor occults UCAC4 503-005268 (14.0 mag) 2025 Nov 08 ~23:03 UT: (15138) 2000 EQ93 occults UCAC4 582-042163 (8.7 mag) 2025 Nov 07 ~05:35 UT: (21900) Orus occults UCAC4 429-052885 (14.9 mag) 2025 Nov 07 ~03:09 UT: (20429) 1998 YN1 occults HIP 19388 (5.2 mag) 2025 Nov 06 ~22:51 UT: (17503) Celestechild ocults TYC 2844-00083-1 (8.4 mag)
Jupiter Trojans - predicted by the ERC Lucky Star project Upcoming Occultation

2025 Nov 09 ~20:46 UT: (2207) Antenor occults UCAC4 503-005268 (14.0 mag)

2025-10-30
Main-Belt Asteroids Upcoming Occultation

2025 Nov 08 ~23:03 UT: (15138) 2000 EQ93 occults UCAC4 582-042163 (8.7 mag)

2025-10-30
Jupiter Trojans - predicted by the ERC Lucky Star project Upcoming Occultation

2025 Nov 07 ~05:35 UT: (21900) Orus occults UCAC4 429-052885 (14.9 mag)

2025-10-29
Main-Belt Asteroids Upcoming Occultation

2025 Nov 07 ~03:09 UT: (20429) 1998 YN1 occults HIP 19388 (5.2 mag)

2025-10-29
Main-Belt Asteroids Upcoming Occultation

2025 Nov 06 ~22:51 UT: (17503) Celestechild ocults TYC 2844-00083-1 (8.4 mag)

2025-10-29
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  • Past Events
2025 Nov 17 ~22:27 UT: (22388) Gaze occults TYC 1856-01170-1 (11.3 mag)
Main-Belt Asteroids Suspected binary asteroids - GaiaMoons project
2025 Nov 17 ~22:27 UT: (22388) Gaze occults TYC 1856-01170-1 (11.3 mag)
2025 Nov 17 ~02:11 UT: (4867) Polites occults UCAC4 682-011200 (15.2 mag)
Jupiter Trojans - predicted by the ERC Lucky Star project
2025 Nov 17 ~02:11 UT: (4867) Polites occults UCAC4 682-011200 (15.2 mag)
2025 Nov 17 ~00:28 UT: (7369) Gavrilin occults TYC 3718-01482-1 (8.6 mag)
Main-Belt Asteroids
2025 Nov 17 ~00:28 UT: (7369) Gavrilin occults TYC 3718-01482-1 (8.6 mag)
2025 Nov 14 ~03:15 UT: (196138) 2002 TX253 occults UCAC4 648-017682 (13.1 mag)
Main-Belt Asteroids Suspected binary asteroids - GaiaMoons project
2025 Nov 14 ~03:15 UT: (196138) 2002 TX253 occults UCAC4 648-017682 (13.1 mag)
2025 Nov 17 ~22:27 UT: (22388) Gaze occults TYC 1856-01170-1 (11.3 mag)
Main-Belt Asteroids Suspected binary asteroids - GaiaMoons project
2025 Nov 17 ~22:27 UT: (22388) Gaze occults TYC 1856-01170-1 (11.3 mag)
2025 Nov 06 ~22:51 UT: (17503) Celestechild ocults TYC 2844-00083-1 (8.4 mag)
Main-Belt Asteroids Upcoming Occultation
2025 Nov 06 ~22:51 UT: (17503) Celestechild ocults TYC 2844-00083-1 (8.4 mag)
2025 Nov 07 ~03:09 UT: (20429) 1998 YN1 occults HIP 19388 (5.2 mag)
Main-Belt Asteroids Upcoming Occultation
2025 Nov 07 ~03:09 UT: (20429) 1998 YN1 occults HIP 19388 (5.2 mag)
2025 Nov 07 ~05:35 UT: (21900) Orus occults UCAC4 429-052885 (14.9 mag)
Jupiter Trojans - predicted by the ERC Lucky Star project Upcoming Occultation
2025 Nov 07 ~05:35 UT: (21900) Orus occults UCAC4 429-052885 (14.9 mag)
2025 Nov 05 ~23:09 UT: (4867) Polites occults UCAC4 684-012322 (14.6 mag)
Jupiter Trojans - predicted by the ERC Lucky Star project Past Event
2025 Nov 05 ~23:09 UT: (4867) Polites occults UCAC4 684-012322 (14.6 mag)
2025 Nov 05 ~20:50 UT: (1024) Hale occults UCAC4 459-002819 (13.5 mag)
Main-Belt Asteroids Past Event Suspected binary asteroids - GaiaMoons project
2025 Nov 05 ~20:50 UT: (1024) Hale occults UCAC4 459-002819 (13.5 mag)
2025 Nov 03/04 ~23:59 UT: (5157) Hindemith occults UCAC4 534-004921 (13.2 mag)
Main-Belt Asteroids Past Event Suspected binary asteroids - GaiaMoons project
2025 Nov 03/04 ~23:59 UT: (5157) Hindemith occults UCAC4 534-004921 (13.2 mag)
2025 Nov 03 ~03:53 UT: (10508) Haughey occults HIP 50770 (8.7 mag)
Main-Belt Asteroids Past Event
2025 Nov 03 ~03:53 UT: (10508) Haughey occults HIP 50770 (8.7 mag)
Main-Belt Asteroids

2025 Nov 17 ~00:28 UT: (7369) Gavrilin occults TYC 3718-01482-1 (8.6 mag)

2025-10-31

Possible satellite! Bright star! Short max. duration of only 0.62 s! Last update: 2025 Oct 31, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1781-7369-59419-651335-T01482-1

Jupiter Trojans - predicted by the ERC Lucky Star project

2025 Nov 17 ~02:11 UT: (4867) Polites occults UCAC4 682-011200 (15.2 mag)

2025-10-31

Jupiter Trojan! Very faint star! Last update: 2025 Oct 31, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1781-4867-28868-650914-U011200 Prediction of the Lucky Star project (2025 Aug 21): https://lesia.obspm.fr/lucky-star/occ.php?p=147980

Main-Belt Asteroids Suspected binary asteroids - GaiaMoons project

2025 Nov 17 ~22:27 UT: (22388) Gaze occults TYC 1856-01170-1 (11.3 mag)

2025-10-31

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

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IOTA/ES – Call for Observations

IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

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