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BEACON

Object

2011 AY22

2011AY22 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-5.66

Source: JPL Sentry

JPL window: 2044-2118·Last obs: 2011-01-12

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
Cumulative impact probabilitythreshold: >2× (floor 1e-7)2.931e-52.980e-5
Palermo Scalecumulativethreshold: |Δ| > 0.5-5.66-5.69
Torino Scalemaxthreshold: exactT0T0
Estimated diameter* from absolute magnitude13 m14 m *