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BEACON

Object

2012 HG2

2012HG2 · 2/3 sources · cross-match · 1 risk div.

Risk scales

TorinoT0
Palermo-3.70

Source: JPL Sentry

JPL window: 2052-2126·ESA years: 2052-2126·Last obs: 2012-05-29

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 yearscumulative aggregation window—2052-21262052-2126
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—2.684e-38.050e-4
Palermo Scalecumulativethreshold: |Δ| > 0.5—-3.70-4.20
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—14 m15 m *

Detected · 1 fields · 1 risk

  • cumulativeImpactProbability [risk · >2× (floor 1e-7)] · jpl-sentry=0.0026843943201 · esa-neocc=0.000805