Near-Earth object / ID: 2163335
163335 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 970m - 2.2km across. It has been followed since 2002-06-01 across 387 recorded observations. 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
0.502 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Close approach
No approaches to Earth on record.
Physical characteristics
Est. diameter (min–max)
970m - 2.2km
Log scale · 1m – 100km
Absolute magnitude
17.2 H
Orbit class
Perihelion
0.443 AU
Aphelion
2.213 AU
Orbital period
559.0 days
Inclination
56.318°
Eccentricity
0.667
Semi-major axis
1.328 AU
APO
Observations used
387