Near-Earth object / ID: 2155334
155334 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 947m - 2.1km across. It has been followed since 1983-10-08 across 1097 recorded observations. Its next approach to Earth is 2157-Apr-18 04:30, passing at 37.657 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
0.224 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
6.87 km/s
Miss distance (lunar)
37.657 LD
Miss distance (km)
14,481,727 km
Physical characteristics
Perihelion
1.201 AU
Aphelion
2.867 AU
Orbital period
1059.5 days
Inclination
6.614°
Eccentricity
0.410
Semi-major axis
2.034 AU
Est. diameter (min–max)
947m - 2.1km
Log scale · 1m – 100km
Absolute magnitude
17.2 H
Orbit class
AMO
Observations used
1,097