Asteroid (272) Antonia

Orbital characteristics

Epoch 4-Sep-2017 (2458000.5 JD)
Apoapsis2.8514 AU
4.2657×108 km
Periapsis2.7032 AU
4.0439×108 km
Semi-major axis2.7773 AU
4.1548×108 km
Inclination4.4396 °
Longitude of asc. node37.408 °
Argument of periapsis64.534 °
Orbital period1690.58 days
4.629 years
Avg. orbital speed17.87 km/s

Physical characteristics

Mean diameter26.870 km
Rotation period (sidereal)3.8548 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 Dec 2017