Skip to content
  • 2026-04-27 10:56

IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

  • IOTA/ES – Homepage
  • IOTA/ES@mastodon
  • Occult Watcher Cloud
  • Steve Preston’s preliminary predictions for 2026
  • Predictions by the ERC Lucky Star project
  • Predictions by the ACROSS Team
  • Predictions by the GaiaMoons Project
  • Predictions by SwRI for targets of the Lucy Mission
  • Imprint & Privacy Policy

Upcoming Occultations

2026 May 02 ~02:06 UT: (24158) Kokubo occults HIP 79302 (4.7 mag) 2026 May 02 ~00:37 UT: (188708) 2005 TR99 occults UCAC4 347-121074 (11.2 mag) 2026 Apr 29 ~01:14 UT: (15404) 1997 VE8 occults UCAC4 321-218017 (8.6 mag) 2026 Apr 28 ~22:28 UT: (47808) 2000 EG67 occults HIP 38501 (8.0 mag) 2026 Apr 28 ~02:33 UT: (3105) Stumpff occults HIP 95974 (6.5 mag)
Main-Belt Asteroids Upcoming Occultation

2026 May 02 ~02:06 UT: (24158) Kokubo occults HIP 79302 (4.7 mag)

2026-04-27
Main-Belt Asteroids Near Earth Asteroids - Call for Observations by the ACROSS Team Upcoming Occultation

2026 May 02 ~00:37 UT: (188708) 2005 TR99 occults UCAC4 347-121074 (11.2 mag)

2026-04-27
Main-Belt Asteroids Upcoming Occultation

2026 Apr 29 ~01:14 UT: (15404) 1997 VE8 occults UCAC4 321-218017 (8.6 mag)

2026-04-15
Main-Belt Asteroids Upcoming Occultation

2026 Apr 28 ~22:28 UT: (47808) 2000 EG67 occults HIP 38501 (8.0 mag)

2026-04-15
Main-Belt Asteroids Upcoming Occultation

2026 Apr 28 ~02:33 UT: (3105) Stumpff occults HIP 95974 (6.5 mag)

2026-04-15
  • New Predictions
  • Popular
  • Past Events
2026 May 05 ~00:09 UT: (491) Carina occults TYC 0732-01518-1 (12.3 mag)
Main-Belt Asteroids Observation Campaign for Slow Rotators
2026 May 05 ~00:09 UT: (491) Carina occults TYC 0732-01518-1 (12.3 mag)
2026 May 04 ~20:17 UT: (136108) Haumea occults UCAC4 524-056397 (14.7 mag)
Special Event Trans-Neptunian Objects, Cubewanos and Centaurs - Predicted by the ERC Lucky Star project
2026 May 04 ~20:17 UT: (136108) Haumea occults UCAC4 524-056397 (14.7 mag)
2026 May 04 ~00:28 UT: (10552) Stockholm occults HIP 42319 (8.2 mag)
Main-Belt Asteroids
2026 May 04 ~00:28 UT: (10552) Stockholm occults HIP 42319 (8.2 mag)
2026 May 03 ~21:42 UT: (13902) 4205 T-3 occults HIP 79895 (7.3 mag)
Main-Belt Asteroids
2026 May 03 ~21:42 UT: (13902) 4205 T-3 occults HIP 79895 (7.3 mag)
2026 May 05 ~00:09 UT: (491) Carina occults TYC 0732-01518-1 (12.3 mag)
Main-Belt Asteroids Observation Campaign for Slow Rotators
2026 May 05 ~00:09 UT: (491) Carina occults TYC 0732-01518-1 (12.3 mag)
2026 Apr 28 ~22:28 UT: (47808) 2000 EG67 occults HIP 38501 (8.0 mag)
Main-Belt Asteroids Upcoming Occultation
2026 Apr 28 ~22:28 UT: (47808) 2000 EG67 occults HIP 38501 (8.0 mag)
2026 Apr 29 ~01:14 UT: (15404) 1997 VE8 occults UCAC4 321-218017 (8.6 mag)
Main-Belt Asteroids Upcoming Occultation
2026 Apr 29 ~01:14 UT: (15404) 1997 VE8 occults UCAC4 321-218017 (8.6 mag)
2026 May 02 ~00:37 UT: (188708) 2005 TR99 occults UCAC4 347-121074 (11.2 mag)
Main-Belt Asteroids Near Earth Asteroids - Call for Observations by the ACROSS Team Upcoming Occultation
2026 May 02 ~00:37 UT: (188708) 2005 TR99 occults UCAC4 347-121074 (11.2 mag)
2026 Apr 27 ~03:10 UT: (69017) 2002 UK49 occults UCAC4 345-191617 (12.6 mag)
Main-Belt Asteroids Past Event Suspected binary asteroids - GaiaMoons project
2026 Apr 27 ~03:10 UT: (69017) 2002 UK49 occults UCAC4 345-191617 (12.6 mag)
2026 Apr 27 ~02:35 UT: (65803) Didymos occults UCAC4 338-104468 (15.7 mag)
Flyby target of a spacecraft Near Earth Asteroids - Call for Observations by the ACROSS Team Past Event Special Event
2026 Apr 27 ~02:35 UT: (65803) Didymos occults UCAC4 338-104468 (15.7 mag)
2026 Apr 26 ~00:31 UT: (2185) Guangdong occults HIP 77203 (7.6 mag)
Main-Belt Asteroids Past Event
2026 Apr 26 ~00:31 UT: (2185) Guangdong occults HIP 77203 (7.6 mag)
2026 Apr 23 ~21:40 UT: (35522) 1998 FY62 occults UCAC4 503-044433 (8.4 mag)
Main-Belt Asteroids Past Event
2026 Apr 23 ~21:40 UT: (35522) 1998 FY62 occults UCAC4 503-044433 (8.4 mag)
Main-Belt Asteroids Upcoming Occultation

2026 Apr 28 ~02:33 UT: (3105) Stumpff occults HIP 95974 (6.5 mag)

2026-04-15

Bright star! Short max. duration of 0.66 s! Last update: 2026 Apr 15, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1943-3105-276257-647088-H95974

Main-Belt Asteroids Upcoming Occultation

2026 Apr 28 ~22:28 UT: (47808) 2000 EG67 occults HIP 38501 (8.0 mag)

2026-04-15

Bright star! Short max. duration of 0.35 s! Last update: 2026 Apr 15, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1943-47808-111830-649264-H38501

Main-Belt Asteroids Upcoming Occultation

2026 Apr 29 ~01:14 UT: (15404) 1997 VE8 occults UCAC4 321-218017 (8.6 mag)

2026-04-15

Bright star! Short max. duration of 0.48 s! Last update: 2026 Apr 15, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1944-15404-275798-646380-U218017

Main-Belt Asteroids Near Earth Asteroids - Call for Observations by the ACROSS Team Upcoming Occultation

2026 May 02 ~00:37 UT: (188708) 2005 TR99 occults UCAC4 347-121074 (11.2 mag)

2026-04-27

Short max. duration of only 0.50 s! Last update: 2026 Apr 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1947-188708-253941-646693-U121074

Main-Belt Asteroids Upcoming Occultation

2026 May 02 ~02:06 UT: (24158) Kokubo occults HIP 79302 (4.7 mag)

2026-04-27

Very bright star! Short max. duration of 0.50 s! Last update: 2026 Apr 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1947-24158-229188-646147-H79302

Main-Belt Asteroids

2026 May 03 ~21:42 UT: (13902) 4205 T-3 occults HIP 79895 (7.3 mag)

2026-04-27

Bright star! Short max. duration of 0.65 s! Last update: 2026 Apr 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1948-13902-230906-646903-H79895

Main-Belt Asteroids

2026 May 04 ~00:28 UT: (10552) Stockholm occults HIP 42319 (8.2 mag)

2026-04-27

Bright star! Short max. duration of 0.44 s! Last update: 2026 Apr 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1949-10552-122332-649221-H42319

Special Event Trans-Neptunian Objects, Cubewanos and Centaurs - Predicted by the ERC Lucky Star project

2026 May 04 ~20:17 UT: (136108) Haumea occults UCAC4 524-056397 (14.7 mag)

2026-04-27

Trans-Neptunian object! (136108) Haumea has two moons and a ring! Long duration event for the main body! A large telescope aperture and a short exposure time is needed for the…

Main-Belt Asteroids Observation Campaign for Slow Rotators

2026 May 05 ~00:09 UT: (491) Carina occults TYC 0732-01518-1 (12.3 mag)

2026-04-27

Slow-rotating asteroid! Last update: 2026 Apr 27, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1950-491-231033-648123-T01518-1

IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

Proudly powered by WordPress | Theme: Newsup by Themeansar.

  • Impressum, Haftungsauschluss und Datenschutzerklärung