(2015 XK351)

Potentially hazardous 2026-May-20 20:41 UTC

Potentially hazardous by NASA classification — Classified hazardous by NASA due to its size — passing safely. No known asteroid poses an impact risk in the next 100+ years.

Historical context

This object passes within 129.29 LD of Earth. Approaches this close (within 130 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 239–535m — about the height of the Eiffel Tower (330m).

If it were to strike Earth (it won't), the estimated impact energy would be approximately 1,291 megatons of TNT.

Closest distance
129.29 LD
49.7 million km
Relative velocity
13.35 km/s
48,062 km/h
Diameter estimate
~387m
239–535m range
From your location

Enable location to see visibility information