Asteroid 2023 TM3

2023 TM3 is a near-Earth asteroid roughly 16 m across, about the size of a house. Its closest recorded pass was on 8 Oct 1988 at 4.2 lunar distances.

Estimated size

16 m

about the size of a house

Closest pass on record

4.23 LD

8 Oct 1988

Speed relative to Earth

11.7 km/s

Brightness (H)

26.94

Lower means larger

Past close approaches

Recorded passes within about 20 lunar distances since 1900.