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BEACON

Object

2008 KN11

2008KN11 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-6.09

Source: JPL Sentry

JPL window: 2046-2046·ESA years: 2046-2051·Last obs: 2008-06-21

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)—2046-20462046-2051
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—4.159e-84.550e-8
Palermo Scalecumulativethreshold: |Δ| > 0.5—-6.09-6.01
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—75 m80 m *