KUON GEO

Onon

Crater, craters · 3.4 km across · 16.13°, 102.48° · Mars
クレーター・差し渡し約3.4km

WHY THAT NAME · なぜその名前か

Town in Mongolia.
Source of the name: Mongolia (Asia) · Approved by the IAU 1988 · Other features named after Mongolia

SEE IT · 地図で見る

Elevation here was measured by laser from orbit (MOLA), and the night-time infrared comes from THEMIS.
Open the map centred on Onon

NEAREST NAMED FEATURES · 近くの地名

What stands next to a place tells you what kind of place it is.
Phon クレーター40 km
Ajon クレーター43 km
Chafe クレーター61 km
Qibā クレーター69 km
Tepko クレーター80 km
Kaw クレーター104 km
Cost クレーター111 km
Beltra クレーター112 km
Great-circle distances on a sphere of radius 3,396.19 km.
Names and their origins come from the IAU Gazetteer of Planetary Nomenclature (USGS Astrogeology), retrieved 2026-08-14.
All named features ｜ KUON MARS map ｜ About the map ｜ The temperature on Mars ｜ How far away Mars is
DATA: IAU / USGS Astrogeology · NASA MGS MOLA · NASA Mars Odyssey THEMIS