(1473) Ounas
|
Asteroid (1473) Ounas |
|
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.5740 AU |
| eccentricity | 0.2366 |
| Perihelion - aphelion | 1.965 AU - 3.1829 AU |
| Inclination of the orbit plane | 13.658 ° |
| Sidereal period | 4,130 a |
| Mean orbital velocity | 18.56 km / s |
| Physical Properties | |
| Medium diameter | 17.58 km |
| Albedo | 0.109 |
| Absolute brightness | 11,743 likes |
| history | |
| Explorer | Yrjö Väisälä |
| Date of discovery | October 22, 1938 |
| Another name | 1938 UT, 1950 NZ, 1950 PB 1 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(1473) Ounas is an asteroid of the main belt , which on 22. October 1938 by the Finnish astronomer Yrjö Väisälä at Turku was discovered.
The name of the asteroid is derived from the Finnish river Ounasjoki .
See also
proof
- ↑ MPC / MPO / MPS archives . In: Minor Planet Center . Retrieved March 24, 2017.