Near-Earth object / ID: 2164217
164217 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 983m - 2.2km across. It has been followed since 2000-02-08 across 1120 recorded observations. Its next approach to Earth is 2181-Aug-21 15:56, passing at 71.117 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
0.161 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
26.00 km/s
Miss distance (lunar)
71.117 LD
Miss distance (km)
27,349,490 km
Physical characteristics
Perihelion
1.174 AU
Aphelion
2.850 AU
Orbital period
1042.5 days
Inclination
48.951°
Eccentricity
0.416
Semi-major axis
2.012 AU
Est. diameter (min–max)
983m - 2.2km
Log scale · 1m – 100km
Absolute magnitude
17.2 H
Orbit class
AMO
Observations used
1,120