(531) Zerlina ( German: Zerlina ) is an asteroid of the main belt , which belongs to the spectral class B. It was opened on April 11, 1904 by the German astronomer Max Wolf at the Heidelberg-Königsstühl Observatory . Named after Wolfgang Amadeus Mozart, the heroine of Don Juan opera.
| (531) Zerlina | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | Max wolf |
| Detection point | Observatory Heidelberg-Königstuhl |
| Date of discovery | April 12, 1904 |
| Eponym | the heroine of the opera “ Don Juan ” by W. Mozart |
| Alternative designations | 1904 NW 1 , 1955 HA |
| Category | Main ring |
| Orbital characteristics | |
| The era of May 23, 2014 JD 2456800.5 | |
| Eccentricity ( e ) | 0.197363461276 |
| Semi-axis ( a ) | 416.847 million km (2,786452438129 a. E.) |
| Perihelion ( q ) | 334.577 million km (2,236508540259 a. E.) |
| Afhelia ( Q ) | 499.118 million km (3.336396335999 A. e.) |
| Period of circulation ( P ) | 1698.932 days (4.651 g. ) |
| Average orbital speed | 17,668 km / s |
| Inclination ( i ) | 33.97263495608 ° |
| Ascending node longitude (Ω) | 197,8003241384 ° |
| Perihelion Argument (ω) | 57.55539895004 ° |
| Mean Anomaly ( M ) | 209.9725156290 ° |
| physical characteristics | |
| Diameter | 15.19 km |
| Rotation period | 16.706 h |
| Spectral class | B |
| Apparent magnitude | 17.96 m (current) |
| Absolute magnitude | 12 m |
| Albedo | 0.1460 |
| Current distance from the Sun | 3.048 a. e. |
| Current distance from Earth | 3,947 a. e. |
Tisserans parameter relative to Jupiter - 3,057.
See also
- List of asteroids ( 501–600 )
- Small Planet Classifications