(1309) Hyperborea - an asteroid of the Main belt , discovered on October 11, 1931 by Grigory Neuimin. The diameter of Hyperborea is 57.15 km, the eccentricity is 0.1528839 and the circulation period is 2 094.46 days (5.74 years). Hyperborea has an average orbital speed of 16.64049496 km / s and a slope of 10.28941 °.
| (1309) Hyperborea | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | G.N. Neuymin |
| Place of discovery | Simeiz Observatory |
| Discovery date | October 11, 1931 |
| Eponym | Hyperborea |
| Alternative notation | 1931 TO |
| Orbital characteristics | |
| Age of November 30, 2008 | |
| Eccentricity ( e ) | 0.15262 |
| Semimajor axis ( a ) | 478.944 million km (3.20154 AU ) |
| Perihelion ( q ) | 405.847 million km (2.71292 AU) |
| Aphelion ( Q ) | 552.04 million km (3.69016 AU) |
| Circulation Period ( P ) | 2092.362 days (5.729 g. ) |
| Average orbital speed | 16,549 km / s |
| Inclination ( i ) | and |
| Longitude node (Ω) | |
| Perihelion Argument (ω) | |
| Median Anomaly ( M ) | |
| physical characteristics | |
| Absolute magnitude | |
| Albedo | 0.0450 ± 0.007 |
Asteroid got its name in honor of the mythical northern country of Hyperborea .
See also
- List of asteroids ( 1301-1400 )
- Classifications of Minor Planets