(2019 UD13)
Tracked by NASA JPL Near-Earth Object Web Service (NeoWs), (2019 UD13) is a Unreported by NASA NeoWs body measuring between 53.03m and 118.59m in diameter. On 2026-11-11, it completes a cislunar approach at 121.23 Lunar Distances (46,622,658.2 km) with a relative heliocentric velocity of 25.38 km/s.
(2019 UD13) (JPL ID 3892009) is a Unreported by NASA NeoWs Near-Earth Asteroid spanning 53.0m–118.6m (mean 85.8m). On 2026-11-11, it transits Earth's cislunar surveillance sector at 121.233 Lunar Distances (46,622,658 km) with a relative velocity of 25.38 km/s and a theoretical kinetic energy reserve of 72.58 megatons TNT. Its well-constrained heliocentric ephemeris passes safely outside Earth capture corridors while serving as an orbital calibration target.
Exact Landmark Scale Comparison (118.59m)
Kinetic Impact Physics & Orbital Parameters
(2019 UD13) (H = 23.5, Vmag ≈ 22.4) 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 (2019 UD13) compared to city landmarks?
(2019 UD13) has an estimated diameter between 53.03m and 118.59m. At its upper-bound size of 118.59m, it stands 27% as tall as the 443m Empire State Building in New York City and 36% of the 330m Eiffel Tower.
What does the stored 2026-11-11 close-approach estimate show?
This catalog snapshot lists a nominal miss distance of 121.23 Lunar Distances (46,622,658.2 km) for (2019 UD13). 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.
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