This is a list of geological features on the asteroid 52246 Donaldjohanson. The asteroid was visited on 20 April 2025 by NASA's Lucy mission en route to the Jupiter trojans.[1] Its surface features are named after major paleoanthropological sites and discoveries, and names are adopted by the International Astronomical Union (IAU).[2]
Colli
| Feature |
Coordinates |
Named After |
Approval
|
| Windover Collum |
20°N 140°W |
Windover Pond, archaeological site in Florida, United States |
27 Aug 2025 · WGPSN
|
Craters
Dorsa
| Feature |
Coordinates |
Length (km) |
Named After |
Approval
|
| Luzia Dorsum |
15°N 135°W |
2 |
Luzia Woman, a 11,500 year old skeleton found in Lapa Vermelha, Brazil |
27 Aug 2025 · WGPSN
|
Lobi
| Feature |
Diameter (km) |
Named After |
Approval
|
| Afar Lobus |
3.4 |
Afar Triangle, region that hosts many archaeological sites |
27 Aug 2025 · WGPSN
|
| Olduvai Lobus |
5.4 |
Olduvai Gorge, major archaeological site in Tanzania |
27 Aug 2025 · WGPSN
|
Regiones
| Feature |
Coordinates |
Diameter (km) |
Named After |
Approval
|
| Hadar Regio |
18°N 142°W |
2.3 |
Hadar Formation, Ethiopia, site of the Lucy fossil |
27 Aug 2025 · WGPSN
|
| Minatogawa Regio |
15°N 125°W |
1.5 |
Minatogawa quarry, Okinawa, Japan, site of several early Homo sapiens skeletons known as the Minatogawa specimens |
27 Aug 2025 · WGPSN
|
Saxa
References