Arcoona Regio (Itokawa)
Data as of 2026-10-23
What it is
- Type
- Regio, regiones
- IAU definition
A large area marked by reflectivity or color distinctions from adjacent areas, or a broad geographic region
- Diameter
- 0.2 km, 121 % of the radius of its body
- Centre
- 28° N, 202° east (planetocentric latitude, east longitude from 0 to 360°, the IAU convention)
- Name adopted
- February 18, 2009
- Origin of the name
Place name near the Hayabusa capsule recovery site, Woomera, in Australia.
Quoted in English, as the IAU publishes it.
In Galaxy
Opens its body in the application, the camera turned towards Arcoona Regio.
Missions to its body
No observation record of this formation is crossed here. These are the missions the Planetary Data System declares for its body; none is claimed to have observed Arcoona Regio.
Sources
International Astronomical Union Working Group for Planetary System Nomenclature, Gazetteer of Planetary Nomenclature, read on October 23, 2026. Feature page: https://planetarynames.wr.usgs.gov/Feature/14559
Type definitions: IAU Descriptor Terms, read on October 17, 2026. https://planetarynames.wr.usgs.gov/DescriptorTerms