No. That didn't work either.  So at that point in time, it was clearly unavoidable: we had to map this body in all the detail you could get, because we had to find an area which is 500 meters in diameter and flat.
不，它的表面还很粗糙。 因此，当时我们迫不得已 做出了如下选择： 我们得利用收集到的所有细节 去绘制这个天体的地图， 因为我们得找到一块直径500米的平地。