Near-Earth object / ID: 2137108
137108 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 652m - 1.5km across. It has been followed since 1955-01-26 across 410 recorded observations. Its next approach to Earth is 2027-Aug-07 06:48, passing at 1.985 LD. JPL classifies it as a potentially hazardous asteroid, a label driven by its size and how close its orbit comes to ours — not by a predicted impact.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Potentially hazardous
Min. orbit intersection
0.000 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
25.60 km/s
Miss distance (lunar)
1.985 LD
Miss distance (km)
763,380 km
Physical characteristics
Perihelion
0.639 AU
Aphelion
2.278 AU
Orbital period
643.4 days
Inclination
39.932°
Eccentricity
0.562
Semi-major axis
1.459 AU
Est. diameter (min–max)
652m - 1.5km
Log scale · 1m – 100km
Absolute magnitude
18.1 H
Orbit class
APO
Observations used
410