Explore the fascinating properties and orbital characteristics of 136199 Eris. Detailed scientific measurements and discovery information about this celestial body.
Mean Radius
1,163 km
Equatorial Radius
1,165 km
Polar Radius
N/A
Flattening
N/A
Density
2.52 g/cm³
Surface Gravity
0.82 m/s²
Mass
1.66 × 10^22 kg
Volume
6.59 × 10^9 km³
Escape Velocity
1,380 m/s
Dimension
N/A
Average Temperature
42 K
Axial Tilt
N/A
Discovered By
Michael E. Brown, Chadwick Trujillo, David L. Rabinowitz
Discovery Date
05/01/2005
Alternative Name
2003 UB313
Semi-Major Axis
10,180,122,852 km
Perihelion
5,765,732,799 km
Aphelion
14,594,512,904 km
Eccentricity
0.44068
Inclination
44.044°
Orbital Period
203830.00 days
Rotation Period
25.92 hours
Mean Anomaly
205.99°
Argument of Periapsis
151.64°
Longitude of Ascending Node
35.95°
1 moon