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IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

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Upcoming Occultations

2026 Mar 10 ~19:48 UT: (699) Hela occults UCAC4 497-026339 (12.7 mag) 2026 Mar 09 ~21:07 UT: (14427) 1991 VJ2 occults HIP 32514 (7.7 mag) 2026 Mar 09 ~02:44 UT: (29526) 1998 AV occults TYC 2492-01713-1 (11.4 mag) 2026 Mar 09 ~02:13 UT: (2094) Magnitka occults TYC 0240-01506-1 (8.9 mag) 2026 Mar 08 ~18:41 UT: (6252) Montevideo occults UCAC4 570-032528 (8.9 mag)
Mars-Crossing Asteroid Suspected binary asteroids - GaiaMoons project Upcoming Occultation

2026 Mar 10 ~19:48 UT: (699) Hela occults UCAC4 497-026339 (12.7 mag)

2026-02-26
Main-Belt Asteroids Upcoming Occultation

2026 Mar 09 ~21:07 UT: (14427) 1991 VJ2 occults HIP 32514 (7.7 mag)

2026-02-26
Main-Belt Asteroids Suspected binary asteroids - GaiaMoons project Upcoming Occultation

2026 Mar 09 ~02:44 UT: (29526) 1998 AV occults TYC 2492-01713-1 (11.4 mag)

2026-02-26
Main-Belt Asteroids Upcoming Occultation

2026 Mar 09 ~02:13 UT: (2094) Magnitka occults TYC 0240-01506-1 (8.9 mag)

2026-02-26
Main-Belt Asteroids Upcoming Occultation

2026 Mar 08 ~18:41 UT: (6252) Montevideo occults UCAC4 570-032528 (8.9 mag)

2026-02-26
  • New Predictions
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  • Past Events
2026 Mar 18 ~20:34 UT: (75510) 1999 XO198 occults TYC 1882-01399-1 (9.8 mag)
Main-Belt Asteroids Suspected binary asteroids - GaiaMoons project
2026 Mar 18 ~20:34 UT: (75510) 1999 XO198 occults TYC 1882-01399-1 (9.8 mag)
2026 Mar 18 ~03:48 UT: (10666) Feldberg occults HIP 91441 (8.4 mag)
Main-Belt Asteroids
2026 Mar 18 ~03:48 UT: (10666) Feldberg occults HIP 91441 (8.4 mag)
2026 Mar 18 ~03:29 UT: (1010) Marlene occults UCAC4 472-046596 (13.5 mag)
Main-Belt Asteroids Suspected binary asteroids - GaiaMoons project
2026 Mar 18 ~03:29 UT: (1010) Marlene occults UCAC4 472-046596 (13.5 mag)
2026 Mar 17 ~23:55 UT: (10363) 1994 UP11 occults TYC 0858-01023-1 (8.9 mag)
Main-Belt Asteroids
2026 Mar 17 ~23:55 UT: (10363) 1994 UP11 occults TYC 0858-01023-1 (8.9 mag)
2026 Mar 18 ~20:34 UT: (75510) 1999 XO198 occults TYC 1882-01399-1 (9.8 mag)
Main-Belt Asteroids Suspected binary asteroids - GaiaMoons project
2026 Mar 18 ~20:34 UT: (75510) 1999 XO198 occults TYC 1882-01399-1 (9.8 mag)
2026 Mar 09 ~02:13 UT: (2094) Magnitka occults TYC 0240-01506-1 (8.9 mag)
Main-Belt Asteroids Upcoming Occultation
2026 Mar 09 ~02:13 UT: (2094) Magnitka occults TYC 0240-01506-1 (8.9 mag)
2026 Mar 09 ~02:44 UT: (29526) 1998 AV occults TYC 2492-01713-1 (11.4 mag)
Main-Belt Asteroids Suspected binary asteroids - GaiaMoons project Upcoming Occultation
2026 Mar 09 ~02:44 UT: (29526) 1998 AV occults TYC 2492-01713-1 (11.4 mag)
2026 Mar 09 ~21:07 UT: (14427) 1991 VJ2 occults HIP 32514 (7.7 mag)
Main-Belt Asteroids Upcoming Occultation
2026 Mar 09 ~21:07 UT: (14427) 1991 VJ2 occults HIP 32514 (7.7 mag)
2026 Mar 05 ~21:15 UT: (523738) 2014 SH349 occults UCAC4 498-006441 (12.5 mag)
Past Event Trans-Neptunian Objects & Centaurs
2026 Mar 05 ~21:15 UT: (523738) 2014 SH349 occults UCAC4 498-006441 (12.5 mag)
2026 Mar 05 ~20:43 UT: (11279) 1989 TC occults HIP 5248 (6.7 mag)
Main-Belt Asteroids Past Event
2026 Mar 05 ~20:43 UT: (11279) 1989 TC occults HIP 5248 (6.7 mag)
2026 Mar 03 ~21:10 UT: (8309) Jedidahisler occults TYC 4933-00233-1 (8.7 mag)
Main-Belt Asteroids Past Event
2026 Mar 03 ~21:10 UT: (8309) Jedidahisler occults TYC 4933-00233-1 (8.7 mag)
2026 Mar 03 ~01:52 UT: (7267) Victormeen occults HIP 51312 (7.7 mag)
Mars-Crossing Asteroid Past Event
2026 Mar 03 ~01:52 UT: (7267) Victormeen occults HIP 51312 (7.7 mag)
Main-Belt Asteroids Upcoming Occultation

2026 Mar 08 ~18:41 UT: (6252) Montevideo occults UCAC4 570-032528 (8.9 mag)

2026-02-26

Bright star! Last update: 2026 Feb 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1892-6252-95077-649502-U032528

Main-Belt Asteroids Upcoming Occultation

2026 Mar 09 ~02:13 UT: (2094) Magnitka occults TYC 0240-01506-1 (8.9 mag)

2026-02-26

Bright star! Last update: 2026 Feb 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1893-2094-139918-648270-T01506-1

Main-Belt Asteroids Suspected binary asteroids - GaiaMoons project Upcoming Occultation

2026 Mar 09 ~02:44 UT: (29526) 1998 AV occults TYC 2492-01713-1 (11.4 mag)

2026-02-26

Suspected binary asteroid! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Mar 03: The main body is 13 km wide, with a satellite between 2 and 12 km wide. We recommend…

Main-Belt Asteroids Upcoming Occultation

2026 Mar 09 ~21:07 UT: (14427) 1991 VJ2 occults HIP 32514 (7.7 mag)

2026-02-26

Bright star! Short max. duration of only 0.66 s! Last update: 2026 Feb 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1893-14427-96288-649074-H32514

Mars-Crossing Asteroid Suspected binary asteroids - GaiaMoons project Upcoming Occultation

2026 Mar 10 ~19:48 UT: (699) Hela occults UCAC4 497-026339 (12.7 mag)

2026-02-26

Suspected binary asteroid! Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Mar 03: The main body is 13 km wide, with a satellite between 2 and 12 km wide. We recommend…

Main-Belt Asteroids

2026 Mar 12 ~20:05 UT: (5368) Vitagliano occults HIP 22990 (7.0 mag)

2026-03-03

Bright star! Last update: 2026 Mar 03, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1896-5368-70287-649054-H22990

Amor Asteroids Near Earth Asteroids - Call for Observations by the ACROSS Team

2026 Mar 13 ~00:27 UT: (1036) Ganymed occults UCAC4 374-052869 (14.3 mag)

2026-03-03

Amor class asteroid! Faint star! Last update: 2026 Mar 03, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1897-1036-124861-647026-U052869

Jupiter Trojans - predicted by the ERC Lucky Star project

2026 Mar 14 ~19:59 UT: (16560) Daitor occults UCAC4 494-004705 (12.9 mag)

2026-03-03

Jupiter Trojan! Last update: 2026 Mar 03, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1898-16560-47564-648550-U004705 Prediction of the Lucky Star project (2025 Aug 21): https://lesia.obspm.fr/lucky-star/occ.php?p=155513

Main-Belt Asteroids

2026 Mar 14 ~22:45 UT: (21701) Gabemendoza occults UCAC4 525-052161 (6.2 mag)

2026-03-03

Bright star! Short max. duration of only 0.39 s! Last update: 2026 Mar 03, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1898-21701-146856-648933-U052161

Main-Belt Asteroids

2026 Mar 16 ~23:19 UT: (16307) 7569 P-L occults HIP 57339 (6.8 mag)

2026-03-03

Bright star! Short max. duration of only 0.25 s! Last update: 2026 Mar 03, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1900-16307-166531-648432-H57339

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IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

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