SpaceAtlasSpace Object Data

2010 DM21

Explore asteroids, comets and near-Earth objects with JPL orbital data.

Apollo Observations: 77

Orbital Parameters

Semi-Major Axis
2.862 AU
Eccentricity
0.6573
Perihelion
0.981 AU
Aphelion
4.743193 AU
Inclination
21.15°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
140.15°

Physical Parameters

Diameter
0.303 km
Albedo
0.133
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
20.26

Orbit Quality

RMS
0.65907
Condition
0
Orbit ID
—