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BEACON

Object

2004 FM4

2004FM4 · 2/3 sources · cross-match · 1 risk div.

Risk scales

TorinoT0
Palermo-7.60

Source: JPL Sentry

JPL window: 2110-2119·Last obs: 2004-03-31

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
Cumulative impact probabilitythreshold: >2× (floor 1e-7)2.292e-89.000e-8
Palermo Scalecumulativethreshold: |Δ| > 0.5-7.60-6.99
Torino Scalemaxthreshold: exactT0T0
Estimated diameter* from absolute magnitude42 m40 m *

Detected · 1 fields · 1 risk

  • palermoScaleCumulative [risk · |Δ| > 0.5] · jpl-sentry=-7.6 · esa-neocc=-6.99