Risk scales
TorinoT0
Palermo-9.35
Source: JPL Sentry
JPL window: 2099-2099·ESA years: 2099-2122·Last obs: 2023-07-08
Close approach
Miss distance sketch — not a real orbit plot.
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JPL CAD
0.033222 au · 12.93 LD
2027-Apr-26 06:36 · 3.43 km/s
ESA NEOCC
0.033155 au · 12.90 LD
2027-04-25 · 3.40 km/s
JPL uncertainty (dist_min–max)
0.033085 – 0.033360 au
Sources
Amber = past cut. Risk 2 · fields 3.
3/3 sources · match
| Field | JPL CADNASA/JPL | JPL SentryNASA/JPL | ESA NEOCCESA Aegis |
|---|---|---|---|
| Close-approach datethreshold: date | 2027-Apr-26 06:36 | — | 2027-04-25 |
| Miss distanceauthreshold: 3% rel | 0.033222 | — | 0.033155 |
| Relative velocitykm/sthreshold: 1% rel (ESA 0.1 km/s) | 3.43 | — | 3.40 |
| Risk yearsaggregation windows differ (informational) | — | 2099-2099 | 2099-2122 |
| Cumulative impact probabilitythreshold: >2× (floor 1e-7) | — | 6.007e-8 | 5.870e-7 |
| Palermo Scalecumulativethreshold: |Δ| > 0.5 | — | -9.35 | -8.31 |
| Torino Scalemaxthreshold: exact | — | T0 | T0 |
| Estimated diameter* from absolute magnitude | — | 6 m | 7 m * |
Detected · 3 fields · 2 risk
- cumulativeImpactProbability [risk · >2× (floor 1e-7)] · jpl-sentry=6.007e-8 · esa-neocc=5.87e-7Aggregation windows differ (informational): JPL 2099-2099 vs ESA 2099-2122. Cumulative threshold still applies.
- palermoScaleCumulative [risk · |Δ| > 0.5] · jpl-sentry=-9.35 · esa-neocc=-8.31Aggregation windows differ (informational): JPL 2099-2099 vs ESA 2099-2122. Cumulative threshold still applies.
- closeApproachDate [orbital · date] · jpl-cad=2027-Apr-26 06:36 · esa-neocc=2027-04-25