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BEACON

Object

2018 GN

2018GN · 1/3 sources

Risk scales

TorinoT0
Palermo-8.95

Source: JPL Sentry

JPL window: 2102-2102·Last obs: 2018-04-09

Sources

Amber = past cut. Risk 0 · fields 0.

1/3 sources
FieldJPL CADnot presentJPL SentryNASA/JPLESA NEOCCnot present
Close-approach datethreshold: date
Miss distanceauthreshold: 3% rel
Relative velocitykm/sthreshold: 1% rel
Cumulative impact probabilitythreshold: >2× (floor 1e-7)3.772e-9
Palermo Scalecumulativethreshold: |Δ| > 0.5-8.95
Torino Scalemaxthreshold: exactT0
Estimated diameter* from absolute magnitude20 m