Near-Earth object / ID: 2137158
137158 is a near-Earth object of the APO orbit class — Near-Earth asteroid orbits which cross the Earth’s orbit similar to that of 1862 Apollo. Radar and photometric estimates put it between 696m - 1.6km across. It has been followed since 1998-05-24 across 779 recorded observations. Its next approach to Earth is 2032-Mar-18 17:36, passing at 52.623 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
0.197 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
23.46 km/s
Miss distance (lunar)
52.623 LD
Miss distance (km)
20,237,245 km
Physical characteristics
Perihelion
0.464 AU
Aphelion
1.896 AU
Orbital period
468.1 days
Inclination
12.895°
Eccentricity
0.607
Semi-major axis
1.180 AU
Est. diameter (min–max)
696m - 1.6km
Log scale · 1m – 100km
Absolute magnitude
17.9 H
Orbit class
APO
Observations used
779