Asteroid 2017 YM1
2017 YM1 is on NASA's Sentry list of objects that cannot yet be fully ruled out as future impactors.
Estimated size
32 m
about the size of a house
Closest pass on record
—
Speed relative to Earth
11.1 km/s
Brightness (H)
25.14
Lower means larger
Past close approaches
Recorded passes within about 20 lunar distances since 1900.
No past close approaches in our records.