Unquestionably one of the more unique and complicated of the asteroids in our solar system, 216 Kleopatra has an odd dog bone shape. Not only that, this asteroid has two moons to keep it company! No doubt the curious product of the impact of asteroids. Analysis of the surface of 216 Kleopatra strongly suggests this asteroid is a mix of stone and metal minerals.
A 10 square mile claim would be enough for basic mining operations and local support structure. Hypothetical estimated value in 2021 USD $1 trillion. The number of available claims is limited to 6,974.
Image Credit: NASA / JPL-Caltech