(2820) Iisalmi
Asteroid (2820) Iisalmi |
|
---|---|
Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Major semi-axis | 2.2290 AU |
eccentricity | 0.1624 |
Perihelion - aphelion | 1.8670 AU - 2.5909 AU |
Inclination of the orbit plane | 2.9452 ° |
Sidereal period | 3,328 a |
Mean orbital velocity | 19.95 km / s |
Physical Properties | |
Absolute brightness | 12.9 mag |
history | |
Explorer | Yrjö Väisälä |
Date of discovery | September 8, 1942 |
Another name | 1942 RU, 1929 WM, 1952 SH 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. |
(2820) Iisalmi is an asteroid of the main belt , which on 8 September 1942 by the Finnish astronomer Yrjö Väisälä at Turku was discovered.
The name of the asteroid is derived from the Finnish city and municipality of Iisalmi .