Near-Earth object / ID: 2164184
164184 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 341m - 762m across. It has been followed since 2004-01-27 across 232 recorded observations. Its next approach to Earth is 2033-Apr-14 22:38, passing at 44.097 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
0.054 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
8.81 km/s
Miss distance (lunar)
44.097 LD
Miss distance (km)
16,958,365 km
Physical characteristics
Perihelion
0.890 AU
Aphelion
2.365 AU
Orbital period
758.1 days
Inclination
4.604°
Eccentricity
0.453
Semi-major axis
1.627 AU
Est. diameter (min–max)
341m - 762m
Log scale · 1m – 100km
Absolute magnitude
19.5 H
Orbit class
APO
Observations used
232