Craters
Koval'skiy
Origin of the name
Marian Albertovich; Russian astronomer (1821-1884). (Spelling changed from Koval'skij.)
When to observe it
On the far side: it never faces the Earth. Only spacecraft have seen it.
Craters
Marian Albertovich; Russian astronomer (1821-1884). (Spelling changed from Koval'skij.)
On the far side: it never faces the Earth. Only spacecraft have seen it.