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BEACON

Object

2009 HW67

2009HW67 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-5.68

Source: JPL Sentry

JPL window: 2046-2079·ESA years: 2046-2079·Last obs: 2009-05-01

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 yearscumulative aggregation window—2046-20792046-2079
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—2.833e-62.510e-6
Palermo Scalecumulativethreshold: |Δ| > 0.5—-5.68-5.74
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—20 m21 m *