2017 SK21
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 20
Orbital Parameters
Semi-Major Axis
1.024 AU
Eccentricity
0.5066
Perihelion
0.505 AU
Aphelion
1.542758 AU
Inclination
36.71°
Orbital Period
— yr
Epoch
2458022.5
Mean Anomaly
89.84°
Physical Parameters
Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
22.3
Orbit Quality
RMS
0.20341
Condition
9
Orbit ID
—