2011 UE21
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 32
Orbital Parameters
Semi-Major Axis
2.23 AU
Eccentricity
0.7325
Perihelion
0.597 AU
Aphelion
3.863475 AU
Inclination
44.74°
Orbital Period
— yr
Epoch
2455856.5
Mean Anomaly
20.75°
Orbit diagram
The Sun sits at the focus (orange). Earth's orbit is the grey circle at 1 AU. The red dot marks the object's position at the catalog epoch.
Physical Parameters
Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
20.4
Orbit Quality
RMS
0.74815
Condition
9
Orbit ID
—