Near-Earth object / ID: 2189973
189973 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 814m - 1.8km across. It has been followed since 2003-12-13 across 286 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
0.159 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)
814m - 1.8km
Log scale · 1m – 100km
Absolute magnitude
17.6 H
Orbit class
Perihelion
1.149 AU
Aphelion
2.540 AU
Orbital period
915.1 days
Inclination
26.956°
Eccentricity
0.377
Semi-major axis
1.845 AU
AMO
Observations used
286