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BEACON

Object

2017 YE8

2017YE8 · 2/3 sources · cross-match · 1 risk div.

Risk scales

TorinoT0
Palermo-6.15

Source: JPL Sentry

JPL window: 2113-2118·ESA years: 2112-2125·Last obs: 2018-01-15

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)—2113-21182112-2125
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—1.974e-64.950e-6
Palermo Scalecumulativethreshold: |Δ| > 0.5—-6.15-5.68
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—27 m29 m *

Detected · 1 fields · 1 risk

  • cumulativeImpactProbability [risk · >2× (floor 1e-7)] · jpl-sentry=0.000001973904 · esa-neocc=0.00000495Aggregation windows differ (informational): JPL 2113-2118 vs ESA 2112-2125. Cumulative threshold still applies.