← Dashboard
BEACON

Object

2021 QY3

2021QY3 · 2/3 sources · cross-match · 1 risk div.

Risk scales

TorinoT0
Palermo-4.58

Source: JPL Sentry

JPL window: 2085-2119·ESA years: 2085-2125·Last obs: 2021-09-06

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 yearsaggregation windows differ (informational)—2085-21192085-2125
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—1.030e-43.940e-5
Palermo Scalecumulativethreshold: |Δ| > 0.5—-4.58-4.92
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—24 m25 m *

Detected · 1 fields · 1 risk

  • cumulativeImpactProbability [risk · >2× (floor 1e-7)] · jpl-sentry=0.0001029562101 · esa-neocc=0.0000394Aggregation windows differ (informational): JPL 2085-2119 vs ESA 2085-2125. Cumulative threshold still applies.