Asteroid 2010 UK
2010 UK is on NASA's Sentry list of objects that cannot yet be fully ruled out as future impactors.
Estimated size
14 m
about the size of a bus
Closest pass on record
—
Speed relative to Earth
6.1 km/s
Brightness (H)
26.85
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.
No past close approaches in our records.