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BEACON

Object

2021 CY

2021CY · 1/3 sources

Risk scales

TorinoT0
Palermo-9.86

Source: JPL Sentry

JPL window: 2100-2100·Last obs: 2021-02-08

Sources

Amber = past cut. Risk 0 · fields 0.

1/3 sources
FieldJPL CADnot presentJPL SentryNASA/JPLESA NEOCCnot present
Close-approach datethreshold: date
Miss distanceauthreshold: 3% rel
Relative velocitykm/sthreshold: 1% rel
Cumulative impact probabilitythreshold: >2× (floor 1e-7)4.375e-9
Palermo Scalecumulativethreshold: |Δ| > 0.5-9.86
Torino Scalemaxthreshold: exactT0
Estimated diameter* from absolute magnitude10 m