971 Alsatia (1921 LF, 1961 AA, A908 UE) - the asteroid of the main belt, discovered on November 23, 1921.
| (971) Alsatia | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | A. Schaumasse |
| Place of discovery | Nice |
| Discovery date | November 23, 1921 |
| Alternative notation | 1921 LF, 1961 AA, A908 UE |
| Category | Asteroid of the main belt |
| Orbital characteristics | |
| Age of August 18, 1970 JD 2440816.5 | |
| Eccentricity ( e ) | 0.162 |
| Semimajor axis ( a ) | 394.938 million km (2,640 AU ) |
| Perihelion ( q ) | 330.958 million km (2,212 AU) |
| Aphelion ( Q ) | 458.918 million km (3.068 AU) |
| Circulation Period ( P ) | 1,566,767 days (4.29 g ) |
| Average orbital speed | 18.21 km / s |
| Inclination ( i ) | 13.770 ° |
| Longitude node (Ω) | 83.652 ° |
| Perihelion Argument (ω) | 6.612 ° |
| Median Anomaly ( M ) | 155.653 ° |
| physical characteristics | |
| Apparent magnitude | 4.67 m (current) |
| Absolute magnitude | |
| Albedo | 0.04 |
| Current distance from the sun | 2,429 a. e. |
| Current distance from earth | 2.093 a. e. |
Before the naming was carried the name (971) 1921 LF.
See also
- List of asteroids ( 901-1000 )