Near-Earth object / ID: 2137924
137924 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 844m - 1.9km across. It has been followed since 1997-02-10 across 1296 recorded observations. Its next approach to Earth is 2029-Feb-13 18:37, passing at 42.696 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
0.090 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
30.58 km/s
Miss distance (lunar)
42.696 LD
Miss distance (km)
16,419,472 km
Physical characteristics
Perihelion
0.092 AU
Aphelion
1.661 AU
Orbital period
299.7 days
Inclination
25.757°
Eccentricity
0.895
Semi-major axis
0.876 AU
Est. diameter (min–max)
844m - 1.9km
Log scale · 1m – 100km
Absolute magnitude
17.5 H
Orbit class
ATE
Observations used
1,296