Near-Earth object / ID: 2163081
163081 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 514m - 1.1km across. It has been followed since 1985-12-15 across 827 recorded observations. Its next approach to Earth is 2036-Mar-26 21:02, passing at 48.459 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
0.077 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
10.54 km/s
Miss distance (lunar)
48.459 LD
Miss distance (km)
18,636,011 km
Physical characteristics
Perihelion
0.866 AU
Aphelion
1.308 AU
Orbital period
413.8 days
Inclination
11.500°
Eccentricity
0.203
Semi-major axis
1.087 AU
Est. diameter (min–max)
514m - 1.1km
Log scale · 1m – 100km
Absolute magnitude
18.6 H
Orbit class
APO
Observations used
827