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BEACON

Object

2025 HD2

2025HD2 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-5.71

Source: JPL Sentry

JPL window: 2111-2120·ESA years: 2111-2111·Last obs: 2025-05-20

Sources

Amber = past cut. Risk 0 · fields 0.

2/3 sources · match
FieldJPL CADnot presentJPL SentryNASA/JPLESA NEOCCESA Aegis
Close-approach datethreshold: date
Miss distanceauthreshold: 3% rel
Relative velocitykm/sthreshold: 1% rel (ESA 0.1 km/s)
Risk yearsaggregation windows differ (informational)2111-21202111-2111
Cumulative impact probabilitythreshold: >2× (floor 1e-7)9.494e-71.080e-6
Palermo Scalecumulativethreshold: |Δ| > 0.5-5.71-5.57
Torino Scalemaxthreshold: exactT0T0
Estimated diameter* from absolute magnitude56 m60 m *