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Explore asteroids, comets and near-Earth objects with JPL orbital data.
Aten
Observations: 215
Orbital Parameters
Semi-Major Axis
0.8373 AU
Eccentricity
0.8859
Perihelion
0.096 AU
Aphelion
1.579064 AU
Inclination
20.73°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
153.73°
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
0.636 km
Albedo
0.174
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
18.34
Orbit Quality
RMS
0.57006
Condition
0
Orbit ID
—