Asteroid (221) Eos

Orbital characteristics

Epoch 17-Dec-2020 (2459200.5 JD)
Apoapsis3.3202 AU
4.9669×108 km
Periapsis2.7015 AU
4.0414×108 km
Semi-major axis3.0109 AU
4.5042×108 km
Eccentricity 0.1027387
Inclination10.893 °
Longitude of asc. node141.73 °
Argument of periapsis192.30 °
Orbital period1908.25 days
5.224 years
Avg. orbital speed17.12 km/s

Physical characteristics

Mean diameter95.469 km
Rotation period (sidereal)10.442 hours
Hanuš Model 1 Model 2
Textures: Solid Gray Grid



Models are given in Stanford Triangle Format (PLY) and Alias Waveform Format (OBJ) - you can use MeshLab or any other tool to convert them to other formats.

Please note that the models are in planetocentric coordinate system, with Z axis passing through north pole. Actual rotational axis may differ from planetocentric poles, especially for small irregular bodies.

Surface Textures

This object does not have textures yet and is being displayed as a solid gray shape.

Last Modified: 03 Jul 2021