2021 WS4
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 48
Orbital Parameters
Semi-Major Axis
1.098 AU
Eccentricity
0.0989
Perihelion
0.989 AU
Aphelion
1.206592 AU
Inclination
2.76°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
344.1°
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
30.66
Orbit Quality
RMS
0.43884
Condition
5
Orbit ID
—