Near-Earth object / ID: 2031210
31210 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 1.4km - 3.1km across. It has been followed since 1955-11-23 across 1565 recorded observations. 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
0.356 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Close approach
No approaches to Earth on record.
Physical characteristics
Est. diameter (min–max)
1.4km - 3.1km
Log scale · 1m – 100km
Absolute magnitude
16.4 H
Orbit class
Perihelion
1.298 AU
Aphelion
3.915 AU
Orbital period
1536.9 days
Inclination
8.957°
Eccentricity
0.502
Semi-major axis
2.606 AU
AMO
Observations used
1,565