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How to Submit an Occultation Report?

What’s new

  • Selection of the Next term Officers
    IOTA/EA board is pleased to announce that the roles for the next term of officers were determined according to Bylaws at the Board of Directors meeting held on September 11. The term of office is 3 years, running from October 1, 2026, to September 30, 2029. Finally, the same individuals have been selected to fill…
  • IOTA/EA FY2026/27 Annual General Meeting (2nd circular)
    Date & Time, Meeting Program for IOTA/EA FY2026/27 Annual General Meeting on Aug 30 has disclosed.
  • IOTA/EA FY2026/27 Annual General Meeting (1st Circular)
    We are pleased to inform you about the FY2026/27 Annual General Meeting of IOTA/EA. This year’s meeting will be held remotely on 2026 Aug 30(Sun). Please visit the page IOTA/EA FY2026/27 Annual General Meeting (1st Circular)
  • Recruitment of Regular Members FY2026/27 and Payment of Membership Fees
    Regular member applications for FY2026/27 (coming new fisical year) is now being accepted. Please visit the Join IOTA/EA page. The membership fees will be used for management of the organization, operation of a WWW server, data archiving system, etc. Membership fee: 1,500 JPY/yearAcceptance period: from June 1, 2026 to July 31, 2026. Regular members who…
  • ADVANCE NOTICE: Recruitment of Regular Members FY2026/27 and Payment of Membership Fees
    Regular member applications for FY2026/27 (coming new fisical year) will be accepted soon. Please visit the Join IOTA/EA page after June 1st, 2026. The membership fees will be used for management of the organization, operation of a WWW server, data archiving system, etc. Membership fee: 1,500 JPY/yearAcceptance period: from June 1, 2026 to July 31,…
  • IOTA/EA FY2026/27 Plan
    The FY2026/27 plan of IOTA/EA has been relased. See details at IOTA/EA FY2026/27 Plan.
  • Observation manual for asteroidal oculltation
    An observation manual for stellar occultation by asteroids has been released. ▶ Documentation (Manuals)

Annoucements

2025/03/03

Asteroidal Occultation Prediction 2025 updated March table.

2025/02/01

Asteroidal Occultation Prediction 2025 updated February table.

2025/01/03

Asteroidal Occultation Prediction 2025 updated January table.

2024/4/29

Campaign

2025/9/19 : 16h52mUT

Asteroidal occultation by (3200)Phaethon

2024/11/16 : 18h56mUT

Asteroidal occultation by (3200)Phaethon

The flyby target body for the DESTINY+ mission (link to HAL site)


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