Eris

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

asteroid Discovered: 1954-09-03 Observations: 4,064

Orbital Parameters

Semi-Major Axis

67.93 AU

Eccentricity

0.4382

Perihelion

38.163 AU

Aphelion

97.696926 AU

Inclination

43.93°

Orbital Period

561.2594 yr

Epoch

2461200.5

Mean Anomaly

211.77°

Physical Parameters

Diameter

— km

Albedo

—

Density

— g/cm³

Rotation Period

25.9 h

Absolute Magnitude

-1.26

Orbit Quality

RMS

0.36712

Condition

3

Orbit ID

—