2017 SN21
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 37
Orbital Parameters
Semi-Major Axis
1.282 AU
Eccentricity
0.2669
Perihelion
0.94 AU
Aphelion
1.624166 AU
Inclination
8.81°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
318.81°
Physical Parameters
Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
26.0
Orbit Quality
RMS
0.38086
Condition
7
Orbit ID
—