← Dashboard
BEACON

Object

2019 KJ4

2019KJ4 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-5.37

Source: JPL Sentry

JPL window: 2059-2122·Last obs: 2019-06-08

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)9.807e-58.480e-5
Palermo Scalecumulativethreshold: |Δ| > 0.5-5.37-5.47
Torino Scalemaxthreshold: exactT0T0
Estimated diameter* from absolute magnitude12 m13 m *