(549) Jessonda
|
Asteroid (549) Jessonda |
|
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Major semi-axis | 2,685 AU |
| eccentricity | 0.257 |
| Perihelion - aphelion | 1.994 AU - 3.376 AU |
| Inclination of the orbit plane | 4 ° |
| Length of the ascending node | 291.5 ° |
| Argument of the periapsis | 158.1 ° |
| Time of passage of the perihelion | August 7, 2010 |
| Sidereal period | 4 a 146 d |
| Mean orbital velocity | 17.9 km / s |
| Physical Properties | |
| Medium diameter | 18.80 km |
| Albedo | 0.1971 |
| Rotation period | 5 h 56 min |
| Absolute brightness | 11.01 mag |
| Spectral class | S. |
| history | |
| Explorer | Max Wolf |
| Date of discovery | November 15, 1904 |
| Another name | 1904 PK |
| 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. | |
(549) Jessonda is an asteroid of the main belt , which on 15 November 1904 by Max Wolf was discovered.
The asteroid was named after the main character from the opera Jessonda by Louis Spohr .