Near-Earth object / ID: 2138359
138359 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 677m - 1.5km across. It has been followed since 2000-04-10 across 860 recorded observations. Its next approach to Earth is 2027-Jul-01 17:28, passing at 174.471 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
0.262 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
9.97 km/s
Miss distance (lunar)
174.471 LD
Miss distance (km)
67,096,387 km
Physical characteristics
Perihelion
0.729 AU
Aphelion
1.554 AU
Orbital period
445.5 days
Inclination
20.237°
Eccentricity
0.361
Semi-major axis
1.142 AU
Est. diameter (min–max)
677m - 1.5km
Log scale · 1m – 100km
Absolute magnitude
18.0 H
Orbit class
APO
Observations used
860