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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-73.460e-9
Palermo Scalecumulativethreshold: |Δ| > 0.5-6.34-8.27
Torino Scalemaxthreshold: exactT0T0
Estimated diameter* from absolute magnitude37 m40 m *

Detected · 2 fields · 2 risk

  • cumulativeImpactProbability [risk · >2× (floor 1e-7)] · jpl-sentry=2.72187e-7 · esa-neocc=3.46e-9Aggregation 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=-8.27Aggregation windows differ (informational): JPL 2096-2108 vs ESA 2096-2096. Cumulative threshold still applies.