Risk scales
TorinoT0
Palermo-11.82
Source: ESA NEOCC
ESA years: 2113-2113
Close approach
Miss distance sketch — not a real orbit plot.
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JPL CAD
0.017743 au · 6.91 LD
2026-Dec-12 22:26 · 12.23 km/s
ESA NEOCC
0.017677 au · 6.88 LD
2026-12-12 · 12.20 km/s
JPL uncertainty (dist_min–max)
0.015566 – 0.019921 au
Sources
Amber = past cut. Risk 0 · fields 0.
2/3 sources · match
| Field | JPL CADNASA/JPL | JPL Sentrynot present | ESA NEOCCESA Aegis |
|---|---|---|---|
| Close-approach datethreshold: date | 2026-Dec-12 22:26 | — | 2026-12-12 |
| Miss distanceauthreshold: 3% rel | 0.017743 | — | 0.017677 |
| Relative velocitykm/sthreshold: 1% rel (ESA 0.1 km/s) | 12.23 | — | 12.20 |
| Risk yearscumulative aggregation window | — | — | 2113-2113 |
| Cumulative impact probabilitythreshold: >2× (floor 1e-7) | — | — | 1.740e-10 |
| Palermo Scalecumulativethreshold: |Δ| > 0.5 | — | — | -11.82 |
| Torino Scalemaxthreshold: exact | — | — | T0 |
| Estimated diameter* from absolute magnitude | — | — | 6 m * |