Open Earth

Asteroid 2019 UO9

2019 UO9 is a near-Earth asteroid roughly 440 m across, about the size of a small town. Its closest recorded pass was on 27 Apr 1938 at 18.3 lunar distances.

Estimated size

440 m

about the size of a small town

Closest pass on record

18.25 LD

27 Apr 1938

Speed relative to Earth

14.0 km/s

Brightness (H)

19.78

Lower means larger

Past close approaches

Recorded passes within about 20 lunar distances since 1900.