Risk scales
TorinoT0
Palermo-9.11
Source: JPL Sentry
JPL window: 2121-2125·Last obs: 2025-10-31
Close approach
Miss distance sketch — not a real orbit plot.
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ESA NEOCC
0.036326 au · 14.14 LD
2027-02-22 · 7.80 km/s
Sources
Amber = past cut. Risk 2 · fields 2.
2/3 sources · match
| Field | JPL CADnot present | JPL SentryNASA/JPL | ESA NEOCCESA Aegis |
|---|---|---|---|
| Close-approach datethreshold: date | — | — | 2027-02-22 |
| Miss distanceauthreshold: 3% rel | — | — | 0.036326 |
| Relative velocitykm/sthreshold: 1% rel | — | — | 7.80 |
| Cumulative impact probabilitythreshold: >2× (floor 1e-7) | — | 3.341e-7 | 5.720e-9 |
| Palermo Scalecumulativethreshold: |Δ| > 0.5 | — | -9.11 | -10.81 |
| Torino Scalemaxthreshold: exact | — | T0 | T0 |
| Estimated diameter* from absolute magnitude | — | 4 m | 4 m * |
Detected · 2 fields · 2 risk
- cumulativeImpactProbability [risk · >2× (floor 1e-7)] · jpl-sentry=3.3411e-7 · esa-neocc=5.72e-9
- palermoScaleCumulative [risk · |Δ| > 0.5] · jpl-sentry=-9.11 · esa-neocc=-10.81