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BEACON

Object

2022 QA2

2022QA2 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-10.09

Source: JPL Sentry

JPL window: 2071-2071·ESA years: 2071-2074·Last obs: 2022-08-26

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)2071-20712071-2074
Cumulative impact probabilitythreshold: >2× (floor 1e-7)6.389e-92.660e-9
Palermo Scalecumulativethreshold: |Δ| > 0.5-10.09-10.50
Torino Scalemaxthreshold: exactT0T0
Estimated diameter* from absolute magnitude6 m7 m *