2011 SZ21
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Amor
Observations: 1,234
Orbital Parameters
Semi-Major Axis
2.945 AU
Eccentricity
0.5605
Perihelion
1.294 AU
Aphelion
4.595673 AU
Inclination
16.49°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
356.47°
Physical Parameters
Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
17.5
Orbit Quality
RMS
0.32389
Condition
0
Orbit ID
—