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BEACON

Object

2021 LY1

2021LY1 · 2/3 sources · cross-match · 1 risk div.

Risk scales

TorinoT0
Palermo-8.02

Source: JPL Sentry

JPL window: 2040-2040·ESA years: 2040-2040·Last obs: 2021-06-12

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—2040-20402040-2040
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—8.724e-81.420e-8
Palermo Scalecumulativethreshold: |Δ| > 0.5—-8.02-8.70
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—8 m9 m *

Detected · 1 fields · 1 risk

  • palermoScaleCumulative [risk · |Δ| > 0.5] · jpl-sentry=-8.02 · esa-neocc=-8.7