Near-Earth object / ID: 2164120
164120 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 408m - 912m across. It has been followed since 2001-10-13 across 306 recorded observations. Its next approach to Earth is 2045-Jan-28 02:26, passing at 56.538 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
0.084 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
12.58 km/s
Miss distance (lunar)
56.538 LD
Miss distance (km)
21,742,945 km
Physical characteristics
Perihelion
0.895 AU
Aphelion
2.129 AU
Orbital period
679.2 days
Inclination
11.029°
Eccentricity
0.408
Semi-major axis
1.512 AU
Est. diameter (min–max)
408m - 912m
Log scale · 1m – 100km
Absolute magnitude
19.1 H
Orbit class
APO
Observations used
306