2009 HA21
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 98
Orbital Parameters
Semi-Major Axis
1.461 AU
Eccentricity
0.729
Perihelion
0.396 AU
Aphelion
2.526069 AU
Inclination
6.41°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
314.64°
Physical Parameters
Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
20.85
Orbit Quality
RMS
0.63583
Condition
1
Orbit ID
—