English LROC WAC context image 85 km across. The white circle shows the location of the fresh impact in the Featured Image [NASA/GSFC/Arizona State University]
of the crater in the Featured Image is marked with a white circle. WAC context image is 80 km across [NASA/GSFC/Arizona State University]. determination
basin. The annulus is approximately 180 km in diameter, the extent of which is indicated by the white dashed circle. determination method: work of the federal