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BEACON

Object

2021 VC4

2021VC4 · 2/3 sources · cross-match

Close approach

Miss distance sketch — not a real orbit plot.

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JPL CAD
0.015319 au · 5.96 LD
2026-Nov-03 17:30 · 11.17 km/s
ESA NEOCC
0.015371 au · 5.98 LD
2026-11-03 · 11.20 km/s
JPL uncertainty (dist_min–max)
0.013508 0.019667 au

Sources

Amber = past cut. Risk 0 · fields 0.

2/3 sources · match
FieldJPL CADNASA/JPLJPL Sentrynot presentESA NEOCCESA Aegis
Close-approach datethreshold: date2026-Nov-03 17:302026-11-03
Miss distanceauthreshold: 3% rel0.0153190.015371
Relative velocitykm/sthreshold: 1% rel (ESA 0.1 km/s)11.1711.20
Risk yearscumulative aggregation window
Cumulative impact probabilitythreshold: >2× (floor 1e-7)
Palermo Scalecumulativethreshold: |Δ| > 0.5
Torino Scalemaxthreshold: exact
Estimated diameter* from absolute magnitude15 m *