Open Earth

Asteroid 2023 TB2

2023 TB2 is on NASA's Sentry list of objects that cannot yet be fully ruled out as future impactors.

Estimated size

58 m

about the size of a football pitch

Closest pass on record

—

Speed relative to Earth

6.9 km/s

Brightness (H)

23.84

Lower means larger

Past close approaches

Recorded passes within about 20 lunar distances since 1900.

No past close approaches in our records.