Near-Earth object / ID: 2164201
164201 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 1.9km - 4.2km across. It has been followed since 2004-03-10 across 1193 recorded observations. Its next approach to Earth is 2041-Dec-14 10:04, passing at 773.022 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
0.412 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
9.60 km/s
Miss distance (lunar)
773.022 LD
Miss distance (km)
297,281,432 km
Physical characteristics
Perihelion
0.279 AU
Aphelion
3.714 AU
Orbital period
1030.7 days
Inclination
34.575°
Eccentricity
0.860
Semi-major axis
1.997 AU
Est. diameter (min–max)
1.9km - 4.2km
Log scale · 1m – 100km
Absolute magnitude
15.7 H
Orbit class
APO
Observations used
1,193