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BEACON

Object

1979 XB

1979XB · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-2.69

Source: JPL Sentry

JPL window: 2056-2113·Last obs: 1979-12-15

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
Cumulative impact probabilitythreshold: >2× (floor 1e-7)8.515e-77.340e-7
Palermo Scalecumulativethreshold: |Δ| > 0.5-2.69-2.70
Torino Scalemaxthreshold: exactT0T0
Estimated diameter* from absolute magnitude660 m500 m *