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BEACON

Object

2015 XO129

2015XO129 · 2/3 sources · cross-match · 1 risk div.

Risk scales

TorinoT0
Palermo-7.76

Source: JPL Sentry

JPL window: 2080-2095·ESA years: 2125-2125·Last obs: 2015-12-11

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)—2080-20952125-2125
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—2.379e-81.280e-7
Palermo Scalecumulativethreshold: |Δ| > 0.5—-7.76-7.37
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—31 m50 m

Detected · 1 fields · 1 risk

  • cumulativeImpactProbability [risk · >2× (floor 1e-7)] · jpl-sentry=2.3793e-8 · esa-neocc=1.28e-7Aggregation windows differ (informational): JPL 2080-2095 vs ESA 2125-2125. Cumulative threshold still applies.