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BEACON

Object

2017 QW17

2017QW17 · 2/3 sources · cross-match

Close approach

Miss distance sketch — not a real orbit plot.

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JPL CAD
0.045677 au · 17.78 LD
2027-Aug-19 04:37 · 19.86 km/s
ESA NEOCC
0.045677 au · 17.78 LD
2027-08-19 · 19.90 km/s
JPL uncertainty (dist_min–max)
0.045676 0.045677 au

Sources

Amber = past cut. Risk 0 · fields 0.

2/3 sources · match
FieldJPL CADNASA/JPLJPL Sentrynot presentESA NEOCCESA Aegis
Close-approach datethreshold: date2027-Aug-19 04:372027-08-19
Miss distanceauthreshold: 3% rel0.0456770.045677
Relative velocitykm/sthreshold: 1% rel (ESA 0.1 km/s)19.8619.90
Risk yearscumulative aggregation window
Cumulative impact probabilitythreshold: >2× (floor 1e-7)
Palermo Scalecumulativethreshold: |Δ| > 0.5
Torino Scalemaxthreshold: exact
Estimated diameter* from absolute magnitude170 m *