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BEACON

Object

2019 QS

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

Risk scales

TorinoT0
Palermo-6.34

Source: JPL Sentry

JPL window: 2096-2108·ESA years: 2096-2096·Last obs: 2019-08-28

Sources

Amber = past cut. Risk 2 · fields 2.

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)—2096-21082096-2096
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—2.722e-71.300e-8
Palermo Scalecumulativethreshold: |Δ| > 0.5—-6.34-7.56
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—37 m40 m *

Detected · 2 fields · 2 risk

  • cumulativeImpactProbability [risk · >2× (floor 1e-7)] · jpl-sentry=2.72187e-7 · esa-neocc=1.3e-8Aggregation windows differ (informational): JPL 2096-2108 vs ESA 2096-2096. Cumulative threshold still applies.
  • palermoScaleCumulative [risk · |Δ| > 0.5] · jpl-sentry=-6.34 · esa-neocc=-7.56Aggregation windows differ (informational): JPL 2096-2108 vs ESA 2096-2096. Cumulative threshold still applies.