2001 UD18
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 8
Orbital Parameters
Semi-Major Axis
1.817 AU
Eccentricity
0.4459
Perihelion
1.007 AU
Aphelion
2.6272 AU
Inclination
2.79°
Orbital Period
— yr
Epoch
2452209.5
Mean Anomaly
359.46°
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
27.6
Orbit Quality
RMS
0.75104
Condition
8
Orbit ID
—