Parthenope
Explore asteroids, comets and near-Earth objects with JPL orbital data.
asteroid
Discovered: 1850-09-17
Observations: 10,626
Orbital Parameters
Semi-Major Axis
2.452 AU
Eccentricity
0.1009
Perihelion
2.205 AU
Aphelion
2.699407 AU
Inclination
4.64°
Orbital Period
3.833 yr
Epoch
2461200.5
Mean Anomaly
224.94°
Physical Parameters
Diameter
142.887 km
Albedo
0.191
Density
— g/cm³
Rotation Period
13.7204 h
Absolute Magnitude
6.73
Orbit Quality
RMS
0.36518
Condition
0
Orbit ID
—