Near-Earth object / ID: 2154144
154144 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 837m - 1.9km across. It has been followed since 2002-03-20 across 801 recorded observations. Its next approach to Earth is 2052-Aug-23 00:58, passing at 20.243 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
0.368 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
12.54 km/s
Miss distance (lunar)
20.243 LD
Miss distance (km)
7,784,776 km
Physical characteristics
Perihelion
1.291 AU
Aphelion
2.377 AU
Orbital period
907.5 days
Inclination
23.623°
Eccentricity
0.296
Semi-major axis
1.834 AU
Est. diameter (min–max)
837m - 1.9km
Log scale · 1m – 100km
Absolute magnitude
17.5 H
Orbit class
AMO
Observations used
801