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BEACON

Object

2021 GE2

2021GE2 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-3.93

Source: JPL Sentry

JPL window: 2030-2049·ESA years: 2030-2030·Last obs: 2021-04-15

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)2030-20492030-2030
Cumulative impact probabilitythreshold: >2× (floor 1e-7)7.405e-46.740e-4
Palermo Scalecumulativethreshold: |Δ| > 0.5-3.93-4.08
Torino Scalemaxthreshold: exactT0T0
Estimated diameter* from absolute magnitude5 m6 m *