Asteroid 2021 TG4
2021 TG4 is a near-Earth asteroid roughly 387 m across, about the size of a stadium. Its closest recorded pass was on 6 May 1913 at 10.6 lunar distances.
Estimated size
387 m
about the size of a stadium
Closest pass on record
10.64 LD
6 May 1913
Speed relative to Earth
11.8 km/s
Brightness (H)
20.06
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.