Near-Earth object / ID: 2138852
138852 is a near-Earth object of the APO orbit class — Near-Earth asteroid orbits which cross the Earth’s orbit similar to that of 1862 Apollo. Radar and photometric estimates put it between 233m - 520m across. It has been followed since 2000-11-20 across 1479 recorded observations. Its next approach to Earth is 2026-Nov-11 01:49, passing at 71.500 LD. It is not classified as a potentially hazardous asteroid.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Not hazardous
Min. orbit intersection
0.125 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
16.46 km/s
Miss distance (lunar)
71.500 LD
Miss distance (km)
27,496,685 km
Physical characteristics
Perihelion
0.703 AU
Aphelion
1.300 AU
Orbital period
366.2 days
Inclination
21.516°
Eccentricity
0.298
Semi-major axis
1.002 AU
Est. diameter (min–max)
233m - 520m
Log scale · 1m – 100km
Absolute magnitude
20.3 H
Orbit class
APO
Observations used
1,479