439877 (1999 XM141)

Potentially hazardous 2026-May-25 06:00 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 67.66 LD of Earth. Approaches this close (within 68 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 307–686m — about the size of a large sports stadium.

If it were to strike Earth (it won't), the estimated impact energy would be approximately 2,463 megatons of TNT.

Closest distance
67.66 LD
26.0 million km
Relative velocity
12.70 km/s
45,709 km/h
Diameter estimate
~496m
307–686m range
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