(2017 UH5)
Tracked by NASA JPL Near-Earth Object Web Service (NeoWs), (2017 UH5) is a Unreported by NASA NeoWs body measuring between 12.72m and 28.45m in diameter. On 2026-11-05, it completes a cislunar approach at 59.74 Lunar Distances (22,974,430.8 km) with a relative heliocentric velocity of 8.98 km/s.
(2017 UH5) (JPL ID 3788025) is a Unreported by NASA NeoWs Near-Earth Asteroid spanning 12.7m–28.4m (mean 20.6m). On 2026-11-05, it transits Earth's cislunar surveillance sector at 59.741 Lunar Distances (22,974,431 km) with a relative velocity of 8.98 km/s and a theoretical kinetic energy reserve of 0.13 megatons TNT. Its well-constrained heliocentric ephemeris passes safely outside Earth capture corridors while serving as an orbital calibration target.
Exact Landmark Scale Comparison (28.45m)
Kinetic Impact Physics & Orbital Parameters
(2017 UH5) (H = 26.6, Vmag ≈ 23.9) 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 UH5) compared to city landmarks?
(2017 UH5) has an estimated diameter between 12.72m and 28.45m. At its upper-bound size of 28.45m, it stands 6% as tall as the 443m Empire State Building in New York City and 9% of the 330m Eiffel Tower.
What does the stored 2026-11-05 close-approach estimate show?
This catalog snapshot lists a nominal miss distance of 59.74 Lunar Distances (22,974,430.8 km) for (2017 UH5). This is not an impact prediction; check the latest NASA JPL record for updated orbital estimates. The 3D impact simulation is hypothetical.
High-transmission BaK-4 Porro prism 15x70 optics with tripod adapter for bright near-Earth flybys, comets, and bolide shower radiants.
Autonomous apochromatic triplet smart telescope with integrated plate-solving, live stacking, and dual-band filter for magnitude 10–16 NEOs.
Ultra-portable Sony IMX678 starlight tele-camera with AI equatorial tracking and automated asteroid field stacking.
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.