Asteroid 2020 TK4
2020 TK4 is a near-Earth asteroid roughly 22 m across, about the size of a house. Its closest recorded pass was on 23 Oct 1920 at 4.0 lunar distances.
Estimated size
22 m
about the size of a house
Closest pass on record
4.01 LD
23 Oct 1920
Speed relative to Earth
9.3 km/s
Brightness (H)
26.3
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.