Near-Earth object / ID: 2136564
136564 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 370m - 828m across. It has been followed since 1977-10-11 across 302 recorded observations. Its next approach to Earth is 2056-Oct-27 01:18, passing at 71.006 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
0.137 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
4.42 km/s
Miss distance (lunar)
71.006 LD
Miss distance (km)
27,306,783 km
Physical characteristics
Perihelion
1.130 AU
Aphelion
2.601 AU
Orbital period
930.7 days
Inclination
2.985°
Eccentricity
0.394
Semi-major axis
1.866 AU
Est. diameter (min–max)
370m - 828m
Log scale · 1m – 100km
Absolute magnitude
19.3 H
Orbit class
AMO
Observations used
302