Asteroid 2023 MC
2023 MC is a near-Earth asteroid roughly 29 m across, about the size of a house. Its closest recorded pass was on 12 Jun 1962 at 3.2 lunar distances.
Estimated size
29 m
about the size of a house
Closest pass on record
3.16 LD
12 Jun 1962
Speed relative to Earth
10.5 km/s
Brightness (H)
25.65
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.