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BEACON

Object

2019 EF

2019EF · 2/3 sources · cross-match · 1 risk div.

Risk scales

TorinoT0
Palermo-8.44

Source: JPL Sentry

JPL window: 2114-2119·ESA years: 2119-2126·Last obs: 2019-03-12

Sources

Amber = past cut. Risk 1 · fields 1.

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)—2114-21192119-2126
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—2.758e-88.900e-8
Palermo Scalecumulativethreshold: |Δ| > 0.5—-8.44-7.88
Torino Scalemaxthreshold: exact—T0—
Estimated diameter* from absolute magnitude—16 m17 m *

Detected · 1 fields · 1 risk

  • palermoScaleCumulative [risk · |Δ| > 0.5] · jpl-sentry=-8.44 · esa-neocc=-7.88Aggregation windows differ (informational): JPL 2114-2119 vs ESA 2119-2126. Cumulative threshold still applies.