Near-Earth object / ID: 2142781
142781 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 1.6km - 3.5km across. It has been followed since 2001-06-23 across 1469 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
0.311 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)
1.6km - 3.5km
Log scale · 1m – 100km
Absolute magnitude
16.1 H
Orbit class
Perihelion
1.195 AU
Aphelion
2.708 AU
Orbital period
995.5 days
Inclination
41.019°
Eccentricity
0.388
Semi-major axis
1.951 AU
AMO
Observations used
1,469