O'Day

Crater (70.4 km) — Marcus; American physicist (1897-1961).

Coordinates

-30.4238, 157.2934 (positive-east)

Descriptor

Crater

Feature type

Crater, craters

Feature type code

AA

Diameter km

70.405609

Etymology

Marcus; American physicist (1897-1961).

Iau approval status

Adopted by IAU

Iau approval year

1970

Iau reference

http://planetarynames.wr.usgs.gov/Feature/4540

Clean name

O Day

Ethnicity

American

Continent

North America

Quad

LAC-103

Primary source