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BEACON

Object

2023 QD2

2023QD2 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-6.55

Source: JPL Sentry

JPL window: 2062-2116·ESA years: 2062-2119·Last obs: 2023-08-22

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 yearsaggregation windows differ (informational)2062-21162062-2119
Cumulative impact probabilitythreshold: >2× (floor 1e-7)4.014e-63.910e-6
Palermo Scalecumulativethreshold: |Δ| > 0.5-6.55-6.47
Torino Scalemaxthreshold: exactT0T0
Estimated diameter* from absolute magnitude14 m15 m *