Near-Earth object / ID: 2136839
136839 is a near-Earth object of the AMO orbit class — Near-Earth asteroid orbits similar to that of 1221 Amor. Radar and photometric estimates put it between 451m - 1km across. It has been followed since 1988-12-13 across 573 recorded observations. Its next approach to Earth is 2027-Jan-26 19:42, passing at 62.694 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
0.130 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
3.80 km/s
Miss distance (lunar)
62.694 LD
Miss distance (km)
24,110,068 km
Physical characteristics
Perihelion
1.031 AU
Aphelion
1.940 AU
Orbital period
661.2 days
Inclination
8.159°
Eccentricity
0.306
Semi-major axis
1.485 AU
Est. diameter (min–max)
451m - 1km
Log scale · 1m – 100km
Absolute magnitude
18.9 H
Orbit class
AMO
Observations used
573