Near-Earth object / ID: 2143527
143527 is a near-Earth object of the AMO orbit class — Near-Earth asteroid orbits similar to that of 1221 Amor. Radar and photometric estimates put it between 497m - 1.1km across. It has been followed since 2003-03-08 across 480 recorded observations. Its last recorded approach to Earth was 2016-Jan-09 22:32. 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
0.191 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Last recorded approach
Date
Relative velocity
10.80 km/s
Miss distance (lunar)
37.295 LD
Miss distance (km)
14,342,743 km
Physical characteristics
Perihelion
1.076 AU
Aphelion
2.246 AU
Orbital period
782.2 days
Inclination
17.307°
Eccentricity
0.352
Semi-major axis
1.661 AU
Est. diameter (min–max)
497m - 1.1km
Log scale · 1m – 100km
Absolute magnitude
18.6 H
Orbit class
AMO
Observations used
480