(14223) Dolby ( Latin Dolby ) - an asteroid belonging to the group of asteroids crossing the orbit of Mars . It was discovered on December 3, 1999 by the American amateur astronomer Charles Jules at the Fountain Hills Observatory and is named after John Dolby, a fellow at the University of New Mexico University [1] .
| (14,223) Dolby | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | C. Jules |
| Place of discovery | Fountain hills |
| Discovery date | December 3, 1999 |
| Eponym | John Dolby |
| Alternative notation | 1999 XW 1 ; 1966 UF; 1977 TW 7 ; 1997 EU 37 |
| Category | Mars Crossers |
| Orbital characteristics | |
| Age of December 9, 2014 JD 2457000.5 | |
| Eccentricity ( e ) | 0.2996106 |
| Semimajor axis ( a ) | 355.104 million km (2.3737214 AU ) |
| Perihelion ( q ) | 248.711 million km (1.6625293 AU) |
| Aphelion ( Q ) | 461.496 million km (3.0849135 AU) |
| Circulation Period ( P ) | 1335.805 days (3.657 g. ) |
| Average orbital speed | 18.89 km / s |
| Inclination ( i ) | 3.83878 ° |
| Longitude node (Ω) | 105.58773 ° |
| Perihelion Argument (ω) | 76.64993 ° |
| Median Anomaly ( M ) | 249.89856 ° |
| physical characteristics | |
| Diameter | 3 - 7 km |
| Apparent magnitude | 18.3 m (current) |
| Absolute magnitude | 14.7 m |
| Current distance from the sun | 1.68 a. e. |
| Current distance from earth | 2,667 a. e. |
Orbit of asteroid Dolby and its position in the solar system
See also
- The list of asteroids ( 14201-14300 )
- 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. 811. - ISBN 3-540-00238-3 .