Asteroid (556) Phyllis

Orbital characteristics

Epoch 1-Jul-2021 (2459396.5 JD)
Apoapsis2.7215 AU
4.0713×108 km
Periapsis2.2076 AU
3.3025×108 km
Semi-major axis2.4645 AU
3.6869×108 km
Eccentricity 0.1042626
Inclination5.2461 °
Longitude of asc. node286.04 °
Argument of periapsis177.92 °
Orbital period1413.20 days
3.869 years
Avg. orbital speed18.92 km/s

Physical characteristics

Mean diameter36.279 km
Rotation period (sidereal)4.2926 hours



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: 18 Jul 2021