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BEACON

Object

2022 UN

2022UN · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-5.40

Source: JPL Sentry

JPL window: 2123-2123·ESA years: 2123-2123·Last obs: 2022-11-23

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—2123-21232123-2123
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—1.008e-79.920e-8
Palermo Scalecumulativethreshold: |Δ| > 0.5—-5.40-5.34
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—160 m170 m *