2003 WP21
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 66
Orbital Parameters
Semi-Major Axis
2.27 AU
Eccentricity
0.7812
Perihelion
0.497 AU
Aphelion
4.043324 AU
Inclination
4.31°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
205.32°
Physical Parameters
Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
21.65
Orbit Quality
RMS
0.56713
Condition
1
Orbit ID
—