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BEACON

Object

2020 WD

2020WD · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-5.90

Source: JPL Sentry

JPL window: 2032-2124·ESA years: 2055-2122·Last obs: 2020-12-10

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)—2032-21242055-2122
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—9.609e-51.010e-4
Palermo Scalecumulativethreshold: |Δ| > 0.5—-5.90-5.74
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—8 m8 m *