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  • 2026-04-02 22:43
IOTA/ES – Call for Observations

IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

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Main-Belt Asteroids Observation Campaign for Slow Rotators

2025 Apr 17 ~21:15 UT: (309) Fraternitas occults UCAC4 383-065030 (14.6 mag)

Slow-rotating asteroid!
Faint star!
Faint mag drop of only 0.7 mag!
Last update: 2026 Apr 02,
Occult Watcher Cloud:
https://cloud.occultwatcher.net/event/1932-309-192876-647149-U065030

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2026 Apr 17 ~22:36 UT: (16757) Luoxiahong occults HIP 33358 (6.5 mag)
2026 Apr 17 ~19:25 UT: (6514) Torahiko occults UCAC4 526-013143 (8.9 mag)
IOTA/ES – Call for Observations

IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

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