Near-Earth object / ID: 2164216
164216 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 952m - 2.1km across. It has been followed since 2004-07-27 across 1487 recorded observations. Its next approach to Earth is 2045-Jun-23 18:35, passing at 71.806 LD. JPL classifies it as a potentially hazardous asteroid, a label driven by its size and how close its orbit comes to ours — not by a predicted impact.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Potentially hazardous
Min. orbit intersection
0.020 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
13.87 km/s
Miss distance (lunar)
71.806 LD
Miss distance (km)
27,614,305 km
Physical characteristics
Perihelion
0.934 AU
Aphelion
3.367 AU
Orbital period
1151.9 days
Inclination
20.056°
Eccentricity
0.566
Semi-major axis
2.151 AU
Est. diameter (min–max)
952m - 2.1km
Log scale · 1m – 100km
Absolute magnitude
17.2 H
Orbit class
APO
Observations used
1,487