Asteroid 252399 2001 TX44
252399 2001 TX44 is a near-Earth asteroid roughly 291 m across, about the size of a stadium. Its closest recorded pass was on 21 Nov 1920 at 6.7 lunar distances.
Estimated size
291 m
about the size of a stadium
Closest pass on record
6.74 LD
21 Nov 1920
Speed relative to Earth
17.1 km/s
Brightness (H)
19.41
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.