Near-Earth object / ID: 2137170
137170 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 3.1km - 7km across. It has been followed since 1999-04-20 across 8985 recorded observations. Its next approach to Earth is 2031-Aug-15 03:23, passing at 56.361 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
0.174 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
23.14 km/s
Miss distance (lunar)
56.361 LD
Miss distance (km)
21,674,753 km
Physical characteristics
Perihelion
0.440 AU
Aphelion
1.198 AU
Orbital period
270.8 days
Inclination
25.657°
Eccentricity
0.462
Semi-major axis
0.819 AU
Est. diameter (min–max)
3.1km - 7km
Log scale · 1m – 100km
Absolute magnitude
14.7 H
Orbit class
ATE
Observations used
8,985