(1507) Vaasa
Asteroid (1507) Vaasa |
|
---|---|
Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Major semi-axis | 2.3316 AU |
eccentricity | 0.2446 |
Perihelion - aphelion | 1.7613 AU - 2.902 AU |
Inclination of the orbit plane | 9.242 ° |
Sidereal period | 3,560 a |
Mean orbital velocity | 19.51 km / s |
Physical Properties | |
Medium diameter | ? km |
Albedo | ? |
Rotation period | 34.07 h |
Absolute brightness | 13.7 mag |
Spectral class | ? |
history | |
Explorer | Liisi Oterma |
Date of discovery | September 12, 1939 |
Another name | 1939 RD, 1964 TA |
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. |
(1507) Vaasa is an asteroid of the main belt , which on 12 September 1939 by the Finnish astronomer liisi oterma in Turku was discovered.
The name of the asteroid is derived from the Finnish city of Vaasa .