Asteroid 2009 DO111
2009 DO111 is a near-Earth asteroid roughly 107 m across, about the size of a football pitch. Its closest recorded pass was on 4 Oct 1920 at 2.5 lunar distances.
Estimated size
107 m
about the size of a football pitch
Closest pass on record
2.53 LD
4 Oct 1920
Speed relative to Earth
9.0 km/s
Brightness (H)
22.84
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.