Saheki is a crater on Mars, located in the Iapygia quadrangle at 21.75ð S and 286.97ð W. It measures approximately 82 kilometers in diameter and was named after Tsuneo Saheki, a Japanese amateur astronomer (1916âÂÂ1996). The naming was adopted by IAU's Working Group for Planetary System Nomenclature in 2006.
The crater contains a number of alluvial fans, which are preserved in inverted relief.