(705) Herminia ( lat. Erminia ) - an asteroid of the main belt , which belongs to the spectral class X. It was discovered on October 6, 1910 by the German astronomer Ernst Emil at the Heidelberg Observatory and named after the opera Erminia by Edward Jakobowski, staged in 1885 based on the Robert Saker melodrama Charles Selby, written in 1834 [1] .
| (705) Herminia | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | Emil Ernst |
| Place of discovery | Heidelberg |
| Discovery date | October 6, 1910 |
| Eponym | opera Herminia by Edward Jakobowski |
| Alternative notation | 1910 KV ; 1948 HA; 1951 AU; A895 TA; A905 VG |
| Category | Main ring |
| Orbital characteristics | |
| Age of May 23, 2014 JD 2456800.5 | |
| Eccentricity ( e ) | 0,0485961 |
| Semimajor axis ( a ) | 437.382 million km (2,9237158 AU ) |
| Perihelion ( q ) | 416.127 million km (2.7816346 AU) |
| Aphelion ( Q ) | 458.637 million km (3.065797 AU) |
| Circulation Period ( P ) | 1 826,002 days (4,999 g. ) |
| Average orbital speed | 17,409 km / s |
| Inclination ( i ) | 25.04059 ° |
| Longitude node (Ω) | 2,90065 ° |
| Perihelion Argument (ω) | 100.74033 ° |
| Median Anomaly ( M ) | 191.59584 ° |
| physical characteristics | |
| Diameter | 132,261 km |
| Rotation period | 53.96 h |
| Spectral class | X (C) |
| Apparent magnitude | 13.1 m (current) |
| Absolute magnitude | 8.39 m |
| Albedo | 0,031 |
| Current distance from the sun | 3,052 a. e. |
| Current distance from earth | 2.135 a. e. |
The orbit of the asteroid Erminius and its position in the solar system
The Tisseran parameter relative to Jupiter is 3.137.
See also
- List of asteroids ( 701-800 )
- Classifications of Minor Planets
Notes
- ↑ Schmadel, Lutz D. Dictionary of Minor Planet Names . - Fifth Revised and Enlarged Edition. - B. , Heidelberg, N. Y .: Springer, 2003 .-- P. 67. - ISBN 3-540-00238-3 .