Afar Lobus (Donaldjohanson)

Data as of 2026-10-23

What it is

Type
Lobus, lobi
IAU definition

One of two lobes of a contact binary asteroid

Diameter
3.4 km, 175 % of the radius of its body
Centre
0° N, 360° east (planetocentric latitude, east longitude from 0 to 360°, the IAU convention)
Name adopted
August 27, 2025
Origin of the name

Afar Triangle (Ethiopia), site of many important fossil finds.

Quoted in English, as the IAU publishes it.

In Galaxy

See it in Galaxy

Opens its body in the application, the camera turned towards Afar Lobus.

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 Afar Lobus.

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/16419

Type definitions: IAU Descriptor Terms, read on October 17, 2026. https://planetarynames.wr.usgs.gov/DescriptorTerms

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