Close approach
Miss distance sketch — not a real orbit plot.
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JPL CAD
0.046891 au · 18.25 LD
2026-Dec-18 06:29 · 13.11 km/s
ESA NEOCC
0.046879 au · 18.24 LD
2026-12-18 · 13.10 km/s
JPL uncertainty (dist_min–max)
0.045056 – 0.049055 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-18 06:29 | — | 2026-12-18 |
| Miss distanceauthreshold: 3% rel | 0.046891 | — | 0.046879 |
| Relative velocitykm/sthreshold: 1% rel (ESA 0.1 km/s) | 13.11 | — | 13.10 |
| Risk yearscumulative aggregation window | — | — | — |
| Cumulative impact probabilitythreshold: >2× (floor 1e-7) | — | — | — |
| Palermo Scalecumulativethreshold: |Δ| > 0.5 | — | — | — |
| Torino Scalemaxthreshold: exact | — | — | — |
| Estimated diameter* from absolute magnitude | — | — | 21 m * |