SCIENTIFIC OBJECTIVES PIT CRATERS ARE A UBIQUITOUS SURFACE FEATURE ON MANY ASTEROIDS VISITED BY SPACECRAFT. PIT CRATERS PRESENT AS LINEAR CHAINS OF SIMILARLY SIZED OFTEN OVERLAPPING CRATERS AND ARE FREQUENTLY ASSOCIATED WITH VISIBLE RIDGES OR
$348,434FY2021National Aeronautics and Space AdministrationNASA
Planetary Science Institute, Tucson AZ