These don't cross Earth's orbit (their orbits are completely interior to it), so they're a negligible threat. See also https://en.wikipedia.org/wiki/Potential

These don't cross Earth's orbit (their orbits are completely interior to it), so they're a negligible threat. See also https://en.wikipedia.org/wiki/Potentially_hazardous_object https://en.wikipedia.org/wiki/Potentially_hazardous_object