(2017 UE)
Tracked by NASA JPL Near-Earth Object Web Service (NeoWs), (2017 UE) is a Unreported by NASA NeoWs body measuring between 11.08m and 24.78m in diameter. On 2026-10-31, it completes a cislunar approach at 158.63 Lunar Distances (61,003,899.9 km) with a relative heliocentric velocity of 19.91 km/s.
(2017 UE) (JPL ID 3786459) is a Unreported by NASA NeoWs Near-Earth Asteroid spanning 11.1m–24.8m (mean 17.9m). On 2026-10-31, it transits Earth's cislunar surveillance sector at 158.629 Lunar Distances (61,003,900 km) with a relative velocity of 19.91 km/s and a theoretical kinetic energy reserve of 0.41 megatons TNT. Its well-constrained heliocentric ephemeris passes safely outside Earth capture corridors while serving as an orbital calibration target.
Exact Landmark Scale Comparison (24.78m)
Kinetic Impact Physics & Orbital Parameters
(2017 UE) (H = 26.9, Vmag ≈ 26.5) is below consumer optical detection thresholds (requires ≥1000mm survey aperture); explore certified meteorite specimens[↗] or indoor optical projection instead.
Campo del Cielo Meteorite Specimen (Certified Iron-Nickel)
Authentic coarse octahedrite Group IAB iron-nickel meteorite fragment (92.9% Fe, 6.7% Ni) recovered from the Chaco crater field with certificate of authenticity.
Satin-black 5W warm-white LED optical glass lens planetarium projecting 60,000 stars and simulated meteor shower trajectories indoors.
3D Ephemeris Trajectory Waypoints
Planetary Defense Frequently Asked Questions (Schema.org FAQ)
How big is (2017 UE) compared to city landmarks?
(2017 UE) has an estimated diameter between 11.08m and 24.78m. At its upper-bound size of 24.78m, it stands 6% as tall as the 443m Empire State Building in New York City and 8% of the 330m Eiffel Tower.
What does the stored 2026-10-31 close-approach estimate show?
This catalog snapshot lists a nominal miss distance of 158.63 Lunar Distances (61,003,899.9 km) for (2017 UE). This is not an impact prediction; check the latest NASA JPL record for updated orbital estimates. The 3D impact simulation is hypothetical.
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Authentic coarse octahedrite Group IAB iron-nickel meteorite fragment (92.9% Fe, 6.7% Ni) recovered from the Chaco crater field.
Low-read-noise Sony STARVIS 2 CMOS planetary and all-sky meteor bolide detection camera with 2.0μm pixels.