SpaceAtlasSpace Object Data

2017 AB21

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

Apollo Observations: 7

Orbital Parameters

Semi-Major Axis
3.214 AU
Eccentricity
0.8018
Perihelion
0.637 AU
Aphelion
5.790985 AU
Inclination
12.88°
Orbital Period
— yr
Epoch
2457757.5
Mean Anomaly
22.54°

Physical Parameters

Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
20.01

Orbit Quality

RMS
0.4297
Condition
9
Orbit ID
—