Open Earth

Asteroid 1999 LT1

1999 LT1 is a near-Earth asteroid roughly 980 m across, about the size of a small town. Its closest recorded pass was on 27 May 1963 at 16.3 lunar distances.

Estimated size

980 m

about the size of a small town

Closest pass on record

16.27 LD

27 May 1963

Speed relative to Earth

25.3 km/s

Brightness (H)

18.04

Lower means larger

Past close approaches

Recorded passes within about 20 lunar distances since 1900.