2017 AA21
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 7
Orbital Parameters
Semi-Major Axis
1.922 AU
Eccentricity
0.4776
Perihelion
1.004 AU
Aphelion
2.839947 AU
Inclination
2.33°
Orbital Period
— yr
Epoch
2457757.5
Mean Anomaly
346.32°
Physical Parameters
Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
26.18
Orbit Quality
RMS
0.3795
Condition
9
Orbit ID
—