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BEACON

Object

2019 UN13

2019UN13 · 2/3 sources · cross-match · 1 risk div.

Risk scales

TorinoT0
Palermo-9.75

Source: JPL Sentry

JPL window: 2107-2111·ESA years: 2111-2111·Last obs: 2019-10-31

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 (ESA 0.1 km/s)———
Risk yearsaggregation windows differ (informational)—2107-21112111-2111
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—8.943e-73.410e-7
Palermo Scalecumulativethreshold: |Δ| > 0.5—-9.75-10.07
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—1 m1.4 m *

Detected · 1 fields · 1 risk

  • cumulativeImpactProbability [risk · >2× (floor 1e-7)] · jpl-sentry=8.942669e-7 · esa-neocc=3.41e-7Aggregation windows differ (informational): JPL 2107-2111 vs ESA 2111-2111. Cumulative threshold still applies.