← Dashboard
BEACON

Object

2023 UM4

2023UM4 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-5.82

Source: JPL Sentry

JPL window: 2115-2115·ESA years: 2115-2115·Last obs: 2023-10-21

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 yearscumulative aggregation window—2115-21152115-2115
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—1.303e-58.710e-6
Palermo Scalecumulativethreshold: |Δ| > 0.5—-5.82-5.97
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—19 m19 m *