Near-Earth object / ID: 2137175
137175 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 574m - 1.3km across. It has been followed since 1999-05-14 across 767 recorded observations. Its next approach to Earth is 2038-Aug-19 14:03, passing at 57.448 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
0.106 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
8.93 km/s
Miss distance (lunar)
57.448 LD
Miss distance (km)
22,092,943 km
Physical characteristics
Perihelion
0.831 AU
Aphelion
1.692 AU
Orbital period
517.4 days
Inclination
16.432°
Eccentricity
0.341
Semi-major axis
1.261 AU
Est. diameter (min–max)
574m - 1.3km
Log scale · 1m – 100km
Absolute magnitude
18.3 H
Orbit class
APO
Observations used
767