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BEACON

Object

2018 EE9

2018EE9 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-5.84

Source: JPL Sentry

JPL window: 2067-2115·ESA years: 2080-2115·Last obs: 2018-03-26

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)2067-21152080-2115
Cumulative impact probabilitythreshold: >2× (floor 1e-7)7.517e-61.070e-5
Palermo Scalecumulativethreshold: |Δ| > 0.5-5.84-5.63
Torino Scalemaxthreshold: exactT0T0
Estimated diameter* from absolute magnitude19 m21 m *