← Dashboard
BEACON

Object

2021 GG1

2021GG1 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-5.19

Source: JPL Sentry

JPL window: 2073-2122·ESA years: 2067-2126·Last obs: 2021-04-07

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)—2073-21222067-2126
Cumulative impact probabilitythreshold: >2× (floor 1e-7)—4.967e-54.660e-5
Palermo Scalecumulativethreshold: |Δ| > 0.5—-5.19-5.12
Torino Scalemaxthreshold: exact—T0T0
Estimated diameter* from absolute magnitude—16 m18 m *