(2077) Kiangsu ( lat. Kiangsu ) - an asteroid belonging to the group of asteroids crossing the orbit of Mars , which was discovered on December 18, 1974 by Chinese astronomers at the Nanjing Observatory and named after the province of Jiangsu [1] .
- The orbit of the asteroid Kansu and its position in the solar system
| (2077) Kiangsu | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | |
| Place of discovery | Nanking |
| Discovery date | December 18, 1974 |
| Eponym | Jiangsu |
| Alternative notation | 1974 YA |
| Category | Mars Crossers |
| Orbital characteristics | |
| Age of December 9, 2014 JD 2457000.5 | |
| Eccentricity ( e ) | 0.2967234 |
| Semimajor axis ( a ) | 348.02 million km (2,3263711 AE) |
| Perihelion ( q ) | 244.754 million km (1.6360824 AU) |
| Aphelion ( Q ) | 451.286 million km (3,0166598 AU) |
| Circulation Period ( P ) | 1,296,036 days (3,548 g ) |
| Average orbital speed | 19.09 km / s |
| Inclination ( i ) | 28.11289 ° |
| Longitude node (Ω) | 69.49829 ° |
| Perihelion Argument (ω) | 343.97442 ° |
| Median Anomaly ( M ) | 102.75411 ° |
| physical characteristics | |
| Diameter | 5 - 11 km |
| Rotation period | 104.2 h |
| Apparent magnitude | 19.36 m (current) |
| Absolute magnitude | 13.6 m |
| Current distance from the sun | 2.834 a. e. |
| Current distance from earth | 3.388 a. e. |
See also
- List of asteroids ( 2001-2100 )
- 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. 168. - ISBN 3-540-00238-3 .