← Dashboard
BEACON

Object

2013 EC20

2013EC20 · 2/3 sources · cross-match · 2 risk div.

Risk scales

TorinoT0
Palermo-8.57

Source: JPL Sentry

JPL window: 2068-2122·ESA years: 2112-2122·Last obs: 2013-03-13

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)—2068-21222112-2122
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—4.724e-71.440e-8
Palermo Scalecumulativethreshold: |Δ| > 0.5—-8.57-10.21
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—5 m6 m *

Detected · 2 fields · 2 risk

  • cumulativeImpactProbability [risk · >2× (floor 1e-7)] · jpl-sentry=4.7237e-7 · esa-neocc=1.44e-8Aggregation windows differ (informational): JPL 2068-2122 vs ESA 2112-2122. Cumulative threshold still applies.
  • palermoScaleCumulative [risk · |Δ| > 0.5] · jpl-sentry=-8.57 · esa-neocc=-10.21Aggregation windows differ (informational): JPL 2068-2122 vs ESA 2112-2122. Cumulative threshold still applies.