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BEACON

Object

2021 WN2

2021WN2 · 2/3 sources · cross-match

Risk scales

TorinoT0
Palermo-8.30

Source: JPL Sentry

JPL window: 2100-2119·Last obs: 2021-12-02

Close approach

Miss distance sketch — not a real orbit plot.

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ESA NEOCC
0.026508 au · 10.32 LD
2027-06-25 · 7.20 km/s

Sources

Amber = past cut. Risk 0 · fields 0.

2/3 sources · match
FieldJPL CADnot presentJPL SentryNASA/JPLESA NEOCCESA Aegis
Close-approach datethreshold: date2027-06-25
Miss distanceauthreshold: 3% rel0.026508
Relative velocitykm/sthreshold: 1% rel7.20
Cumulative impact probabilitythreshold: >2× (floor 1e-7)7.028e-8
Palermo Scalecumulativethreshold: |Δ| > 0.5-8.30
Torino Scalemaxthreshold: exactT0
Estimated diameter* from absolute magnitude16 m17 m *