SpaceAtlasSpace Object Data

2017 AD21

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

Apollo Observations: 6

Orbital Parameters

Semi-Major Axis
1.427 AU
Eccentricity
0.2879
Perihelion
1.016 AU
Aphelion
1.837833 AU
Inclination
3.23°
Orbital Period
— yr
Epoch
2457757.5
Mean Anomaly
10.2°

Physical Parameters

Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
27.04

Orbit Quality

RMS
0.4407
Condition
9
Orbit ID
—