Close approach
Miss distance sketch — not a real orbit plot.
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JPL CAD
0.038962 au · 15.17 LD
2027-Sep-20 16:11 · 8.59 km/s
ESA NEOCC
0.044615 au · 17.36 LD
2027-09-21 · 8.70 km/s
JPL uncertainty (dist_min–max)
0.011990 – 0.066109 au
Sources
Amber = past cut. Risk 0 · fields 3.
2/3 sources · match
| Field | JPL CADNASA/JPL | JPL Sentrynot present | ESA NEOCCESA Aegis |
|---|---|---|---|
| Close-approach datethreshold: date | 2027-Sep-20 16:11 | — | 2027-09-21 |
| Miss distanceauthreshold: 3% rel | 0.038962 | — | 0.044615 |
| Relative velocitykm/sthreshold: 1% rel (ESA 0.1 km/s) | 8.59 | — | 8.70 |
| Risk yearscumulative aggregation window | — | — | — |
| Cumulative impact probabilitythreshold: >2× (floor 1e-7) | — | — | — |
| Palermo Scalecumulativethreshold: |Δ| > 0.5 | — | — | — |
| Torino Scalemaxthreshold: exact | — | — | — |
| Estimated diameter* from absolute magnitude | — | — | 30 m * |
Detected · 3 fields
- closeApproachDate [orbital · date] · jpl-cad=2027-Sep-20 16:11 · esa-neocc=2027-09-21
- missDistanceAu [orbital · 3% rel] · jpl-cad=0.0389618683262712 · esa-neocc=0.044615
- relativeVelocity [orbital · 1% rel (ESA 0.1 km/s)] · jpl-cad=8.59193241050177 · esa-neocc=8.7