(10989) Doliy ( Latin Dolios ) is a typical Trojan asteroid of Jupiter moving at the Lagrange point L 4 , 60 ° ahead of the planet. The asteroid was discovered on September 19, 1973 by the Dutch astronomers K.J. van Houten , I. van Houten-Gruneveld and Tom Guerls at the Palomar Observatory and named after one of the heroes of ancient Greek mythology [1] .
| (10989) Doliy | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | C. J. van Houten , I. van Houten-Gruneveld , Tom gerels |
| Place of discovery | Palomar |
| Discovery date | September 19, 1973 |
| Alternative notation | 1973 SL 1 ; 1996 RK 27 |
| Category | Jupiter's Trojans ( L 4 ) |
| Orbital characteristics | |
| Age of May 23, 2014 JD 2456800.5 | |
| Eccentricity ( e ) | 0.0864857 |
| Semimajor axis ( a ) | 772.976 million km (5.1670256 AU ) |
| Perihelion ( q ) | 706.125 million km (4.7201518 AU) |
| Aphelion ( Q ) | 839.827 million km (5.6138994 AU) |
| Circulation Period ( P ) | 4290.02 days (11.745 g. ) |
| Average orbital speed | 13,079 km / s |
| Inclination ( i ) | 10.58503 ° |
| Longitude node (Ω) | 187.35811 ° |
| Perihelion Argument (ω) | 206.96108 ° |
| Median Anomaly ( M ) | 141.38266 ° |
| physical characteristics | |
| Diameter | 15 - 34 km |
| Apparent magnitude | 18.11 m (current) |
| Absolute magnitude | 11,2 m |
| Current distance from the sun | 4,946 a. e. |
| Current distance from earth | 4.015 a. e. |
Orbit of the asteroid Doliy and its position in the solar system
See also
- The list of asteroids ( 10901-11000 )
- Classifications of Minor Planets
- List of Trojan asteroids ("Greeks")
- List of Trojan asteroids (“Trojans”)
Notes
- ↑ Schmadel, Lutz D. Dictionary of Minor Planet Names . - Fifth Revised and Enlarged Edition. - B. , Heidelberg, N. Y .: Springer, 2003 .-- P. 750. - ISBN 3-540-00238-3 .