Sylvia
Explore asteroids, comets and near-Earth objects with JPL orbital data.
asteroid
Discovered: 1885-05-05
Observations: 7,387
Orbital Parameters
Semi-Major Axis
3.491 AU
Eccentricity
0.0942
Perihelion
3.162 AU
Aphelion
3.819852 AU
Inclination
10.85°
Orbital Period
6.5161 yr
Epoch
2461200.5
Mean Anomaly
123.92°
Orbit diagram
The Sun sits at the focus (orange). Earth's orbit is the grey circle at 1 AU. The red dot marks the object's position at the catalog epoch.
Physical Parameters
Diameter
253.051 km
Albedo
0.046
Density
— g/cm³
Rotation Period
5.184 h
Absolute Magnitude
6.93
Orbit Quality
RMS
0.32763
Condition
0
Orbit ID
—