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Asteroid (127) Johanna

Orbital characteristics

Epoch 4-Sep-2017 (2458000.5 JD)
Apoapsis2.9394 AU
4.3973×108 km
Periapsis2.5694 AU
3.8437×108 km
Semi-major axis2.7544 AU
4.1205×108 km
Inclination8.2458 °
Longitude of asc. node31.154 °
Argument of periapsis94.030 °
Orbital period1669.68 days
4.571 years
Avg. orbital speed17.93 km/s

Physical characteristics

Mean diameter122.00 km
Rotation period (sidereal)12.800 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: 25 Feb 2018