Open Earth

Asteroid 2023 HO18

2023 HO18 is a near-Earth asteroid roughly 32 m across, about the size of a house. Its closest recorded pass was on 7 Jun 1974 at 4.9 lunar distances.

Estimated size

32 m

about the size of a house

Closest pass on record

4.89 LD

7 Jun 1974

Speed relative to Earth

4.4 km/s

Brightness (H)

25.47

Lower means larger

Past close approaches

Recorded passes within about 20 lunar distances since 1900.