Asteroid 2018 AC4
2018 AC4 is a near-Earth asteroid roughly 33 m across, about the size of a house. Its closest recorded pass was on 15 Jul 1934 at 4.8 lunar distances.
Estimated size
33 m
about the size of a house
Closest pass on record
4.75 LD
15 Jul 1934
Speed relative to Earth
18.1 km/s
Brightness (H)
25.4
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.