Why are Collision Avoidance Maneuvers (CAMs) rarely executed for natural objects?

Answer

The cost, time, and fuel expenditure do not justify the action for a statistically tiny chance of impact

Due to the sheer number of natural meteoroids, tracking them all for avoidance is impractical, and the fuel expenditure required for a statistically tiny chance of impact does not justify the action.

Why are Collision Avoidance Maneuvers (CAMs) rarely executed for natural objects?

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