Asteroid (4641) Ayako

Orbital characteristics

Epoch 26-Apr-2019 (2458600.5 JD)
Apoapsis2.5631 AU
3.8343×108 km
Periapsis1.8154 AU
2.7158×108 km
Semi-major axis2.1893 AU
3.2751×108 km
Eccentrity0.1707540
Inclination1.6525 °
Longitude of asc. node101.96 °
Argument of periapsis284.03 °
Orbital period1183.16 days
3.239 years
Avg. orbital speed19.98 km/s

Physical characteristics

Mean diameter3.5480 km
Rotation period (sidereal)5.3131 hours
Albedo0.424
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Downloads

Models

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: 14 Apr 2019