(5111) Dzhekliff ( lat. Jacliff ) - a typical asteroid of the main belt , which belongs to the rare spectral class R. It was discovered on September 19, 1987 by the American astronomer Edward Bowell at the Anderson-Mesa Observatory and named after the American pair of amateur astronomers Clifford and Jackie Holmes [1] .
| (5111) Jakliff | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | Edward Bowell |
| Detection point | Anderson Mesa |
| Date of discovery | September 19, 1987 |
| Eponym | Clifford and Jackie Holmes |
| Alternative designations | 1987 SE 4 ; 1962 XO; 1980 TV 14 |
| Category | Main ring |
| Orbital characteristics | |
| The era of December 9, 2014 JD 2457000.5 | |
| Eccentricity ( e ) | 0.1268638 |
| Semi-axis ( a ) | 352.152 million km (2,3539903 a. E.) |
| Perihelion ( q ) | 307.477 million km (2.0553541 a. E.) |
| Afhelia ( Q ) | 396.827 million km (2.6526265 a. E.) |
| Period of circulation ( P ) | 1319,184 days (3,612 g. ) |
| Average orbital speed | 19,335 km / s |
| Inclination ( i ) | 5.80321 ° |
| Ascending node longitude (Ω) | 247.25570 ° |
| Perihelion Argument (ω) | 99.95582 ° |
| Mean Anomaly ( M ) | 203.00776 ° |
| physical characteristics | |
| Diameter | 8 - 17 km |
| Rotation period | 2.839 h |
| Spectral class | R |
| Apparent magnitude | 16.17 m (current) |
| Absolute magnitude | 12.7 m |
| Current distance from the Sun | 2.207 a. e. |
| Current distance from Earth | 1.405 a. e. |
Orbit of the asteroid Jackliff and its position in the solar system
See also
- List of asteroids ( 5101–5200 )
- Small Planet Classifications
Notes
- ↑ Schmadel, Lutz D. Dictionary of Minor Planet Names . - Fifth Revised and Enlarged Edition. - B. , Heidelberg, N. Y .: Springer, 2003. - P. 440. - ISBN 3-540-00238-3 .