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BEACON

Object

2020 QF1

2020QF1 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-6.26

Source: JPL Sentry

JPL window: 2102-2122·ESA years: 2102-2122·Last obs: 2020-08-19

Sources

Amber = past cut. Risk 0 · fields 0.

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—2102-21222102-2122
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—4.281e-54.940e-5
Palermo Scalecumulativethreshold: |Δ| > 0.5—-6.26-6.12
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—7 m7 m *