Asteroid 2018 EM4
2018 EM4 is a near-Earth asteroid roughly 35 m across, about the size of a house. Its closest recorded pass was on 27 Mar 1943 at 3.7 lunar distances.
Estimated size
35 m
about the size of a house
Closest pass on record
3.74 LD
27 Mar 1943
Speed relative to Earth
6.9 km/s
Brightness (H)
25.3
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.