Northern Hemisphere Stratospheric Corridor (cneos-fb-174)
At 2026-09-14 08:42:19 UTC, U.S. Government infrasound and geostationary lightning mapper sensors recorded bolide cneos-fb-174 entering Earth's atmosphere above (58.00°, -53.40°). Traveling along an ECEF 3D velocity vector of (vx=7, vy=-8.8, vz=-13.5) km/s (speed 17.57 km/s), hydrodynamic stagnation ram pressure peaked at 2.71 MPa at 39.5 km altitude, triggering catastrophic fragmentation with 1.76e+13 Joules radiated optical energy and 4.20 kilotons TNT total acoustic-kinetic yield.
Signed Geodetic Coordinates & 3D Velocity Vector
Atmospheric Bolide Frequently Asked Questions
Where did CNEOS bolide cneos-fb-174 detonate in the atmosphere?
Bolide cneos-fb-174 reached peak aerodynamic breakup at 39.5 km altitude over signed coordinates (58.00°, -53.40°) on 2026-09-14 08:42:19 UTC.
How is the 3D entry vector (7, -8.8, -13.5) km/s used in CesiumJS?
Meteors.ai converts the Earth-Centered Earth-Fixed (ECEF) velocity vector into a 3D atmospheric entry ray on our NASA GIBS WMTS globe, illustrating the exact entry azimuth and airburst altitude (39.5 km).
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