Near-Earth object / ID: 2020790
20790 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 1.2km - 2.8km across. It has been followed since 1992-03-09 across 936 recorded observations. Its next approach to Earth is 2044-May-29 09:13, passing at 335.526 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
0.240 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
4.13 km/s
Miss distance (lunar)
335.526 LD
Miss distance (km)
129,033,218 km
Physical characteristics
Perihelion
1.222 AU
Aphelion
4.284 AU
Orbital period
1668.5 days
Inclination
8.297°
Eccentricity
0.556
Semi-major axis
2.753 AU
Est. diameter (min–max)
1.2km - 2.8km
Log scale · 1m – 100km
Absolute magnitude
16.6 H
Orbit class
AMO
Observations used
936