Near-Earth object / ID: 2155341
155341 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 601m - 1.3km across. It has been followed since 1980-01-17 across 1327 recorded observations. Its next approach to Earth is 2028-Feb-03 16:19, passing at 8.564 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
0.286 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
10.24 km/s
Miss distance (lunar)
8.564 LD
Miss distance (km)
3,293,645 km
Physical characteristics
Perihelion
1.121 AU
Aphelion
1.834 AU
Orbital period
656.0 days
Inclination
18.523°
Eccentricity
0.241
Semi-major axis
1.477 AU
Est. diameter (min–max)
601m - 1.3km
Log scale · 1m – 100km
Absolute magnitude
18.2 H
Orbit class
AMO
Observations used
1,327