Near-Earth object / ID: 2105140
105140 is a near-Earth object of the ATE orbit class — Near-Earth asteroid orbits similar to that of 2062 Aten. Radar and photometric estimates put it between 1.9km - 4.2km across. It has been followed since 1952-09-17 across 3820 recorded observations. Its next approach to Earth is 2048-Apr-15 07:50, passing at 14.160 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
0.356 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
54.44 km/s
Miss distance (lunar)
14.160 LD
Miss distance (km)
5,445,573 km
Physical characteristics
Perihelion
0.167 AU
Aphelion
1.661 AU
Orbital period
319.3 days
Inclination
32.538°
Eccentricity
0.817
Semi-major axis
0.914 AU
Est. diameter (min–max)
1.9km - 4.2km
Log scale · 1m – 100km
Absolute magnitude
15.8 H
Orbit class
ATE
Observations used
3,820