2011 QG21
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 51
Orbital Parameters
Semi-Major Axis
1.216 AU
Eccentricity
0.4385
Perihelion
0.683 AU
Aphelion
1.749216 AU
Inclination
18.78°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
73.2°
Physical Parameters
Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
21.71
Orbit Quality
RMS
0.37792
Condition
1
Orbit ID
—