Asteroid (996) Hilaritas

Orbital characteristics

Epoch 1-Jul-2021 (2459396.5 JD)
Apoapsis3.5201 AU
5.266×108 km
Periapsis2.6577 AU
3.9759×108 km
Semi-major axis3.0889 AU
4.621×108 km
Eccentricity 0.1395915
Inclination0.6588 °
Longitude of asc. node347.38 °
Argument of periapsis146.74 °
Orbital period1982.94 days
5.429 years
Avg. orbital speed16.86 km/s

Physical characteristics

Mean diameter29.128 km
Rotation period (sidereal)10.052 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: 11 Jul 2021