Asteroid (1627) Ivar
Orbital characteristics
Epoch 17-Dec-2020 (2459200.5 JD) | |
Apoapsis | 2.6025 AU |
3.8933×108 km | |
Periapsis | 1.1238 AU |
1.6812×108 km | |
Semi-major axis | 1.8632 AU |
2.7872×108 km | |
Eccentricity | 0.3968367 |
Inclination | 8.4520 ° |
Longitude of asc. node | 133.12 ° |
Argument of periapsis | 167.81 ° |
Orbital period | 928.907 days |
2.543 years | |
Avg. orbital speed | 20.93 km/s |
Physical characteristics
Mean diameter | 9.1200 km |
Rotation period (sidereal) | 4.7952 hours |
Albedo | 0.150 |
Models:
Loading...
Links
Shape model data sources
- Kaasalainen et al., Photometry and models of eight near-Earth asteroids. Icarus 167, 2004 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.
- Ivar (Kaasalainen, Convex) (PLY 38 KB) (OBJ 61 KB)
- Ivar (Kaasalainen, Non-Convex) (PLY 16 KB) (OBJ 24 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.