Asteroid (51) Nemausa

Orbital characteristics

Epoch 1-Jul-2021 (2459396.5 JD)
Apoapsis	2.5257 AU
Apoapsis	3.7784×10⁸ km
Periapsis	2.2057 AU
Periapsis	3.2997×10⁸ km
Semi-major axis	2.3657 AU
Semi-major axis	3.539×10⁸ km
Eccentricity	0.0676425
Inclination	9.979 °
Longitude of asc. node	175.96 °
Argument of periapsis	1.9994 °
Orbital period	1329.04 days
Orbital period	3.639 years
Avg. orbital speed	19.34 km/s

Physical characteristics

Mean diameter	138.16 km
Rotation period (sidereal)	7.7848 hours
Albedo	0.100

Models:

Hanuš 2016 Model 1 Model 2

Hanuš 2017

Textures: Solid Gray Apparent Color Grid

(1547) Nele

(287) Nephthys

Shape model data sources

Hanuš et al., New and updated convex shape models of asteroids based on optical data from a large collaboration network. Astronomy and Astrophysics, 2016 link
Hanuš et al., Volumes and bulk densities of forty asteroids from ADAM shape modeling. Astronomy & Astrophysics 601, id.A114, 2017 link

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.

Nemausa (Hanuš 2016, Model 1) (PLY 39 KB) (OBJ 61 KB)
Nemausa (Hanuš 2016, Model 2) (PLY 39 KB) (OBJ 62 KB)
Nemausa (Hanuš 2017) (PLY 16 KB) (OBJ 35 KB)

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: 13 Aug 2021