Near-Earth object / ID: 2138524
138524 is a near-Earth object of the AMO orbit class — Near-Earth asteroid orbits similar to that of 1221 Amor. Radar and photometric estimates put it between 1.1km - 2.5km across. It has been followed since 2000-07-30 across 1051 recorded observations. Its next approach to Earth is 2053-Jun-04 10:47, passing at 758.720 LD. JPL classifies it as a potentially hazardous asteroid, a label driven by its size and how close its orbit comes to ours — not by a predicted impact.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Potentially hazardous
Min. orbit intersection
0.028 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
2.82 km/s
Miss distance (lunar)
758.720 LD
Miss distance (km)
291,781,407 km
Physical characteristics
Perihelion
1.019 AU
Aphelion
3.696 AU
Orbital period
1322.2 days
Inclination
6.245°
Eccentricity
0.568
Semi-major axis
2.358 AU
Est. diameter (min–max)
1.1km - 2.5km
Log scale · 1m – 100km
Absolute magnitude
16.9 H
Orbit class
AMO
Observations used
1,051