Odd center lines in the middle of the crater. If they're impact lines, the impactors hit at the same place while traveling 120 degrees apart. So they couldn't have been traveling together, yet - there they are.

“Odd center lines in the middle of the crater. If they're impact lines, the impactors hit at the same place while traveling 120 degrees apart. So they couldn't have been traveling together, yet - there they are. “
It's 20 after 2 you stupid Vulcan.