(2017 HH)

Notable 2026-May-04 11:51 UTC

Notable approach — Unusually close or large, but poses no risk.

Historical context

This object passes within 169.26 LD of Earth. Approaches this close (within 170 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 324–725m — about the size of a large sports stadium.

If it were to strike Earth (it won't), the estimated impact energy would be approximately 13,117 megatons of TNT.

Closest distance
169.26 LD
65.1 million km
Relative velocity
26.97 km/s
97,095 km/h
Diameter estimate
~524m
324–725m range
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