(2259) Sofiyivka is the asteroid of the main belt , which was opened on July 19, 1971 by the Soviet astronomer B. Burnasheva in the Crimean Astrophysical Observatory and named after the natural history park Sofiyivka located in the Ukrainian city of Uman .
| (2259) Sofiyivka | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | B.A.Burnasheva |
| Detection point | Crimean Astrophysical Observatory |
| Date of discovery | July 19, 1971 |
| Eponym | natural historical park Sofiyivka |
| Alternative designations | 1971 OG |
| Category | Main ring |
| Orbital characteristics | |
| The era of March 23, 2018 JD 2458200.5 | |
| Eccentricity ( e ) | 0.1855328 |
| Semi-axis ( a ) | 343.169 million km (2.2939408 a. E.) |
| Perihelion ( q ) | 279.5 million km (1,8683395 a. E.) |
| Afhelia ( Q ) | 406.838 million km (2,7195421 a. E.) |
| Period of circulation ( P ) | 1269.03 days (3.474 g ) |
| Average orbital speed | 19,495 km / s |
| Inclination ( i ) | 4,68051 ° |
| Ascending node longitude (Ω) | 280.27229 ° |
| Perihelion Argument (ω) | 12.09996 ° |
| Mean Anomaly ( M ) | 163.95523 ° |
| physical characteristics | |
| Diameter | 8 - 18 km |
| Apparent magnitude | 17.25 m (current) |
| Absolute magnitude | 12.6 m |
| Albedo | 0.0365 |
| Current distance from the Sun | 2.122 a. e. |
| Current distance from Earth | 2,333 a. e. |
See also
- List of asteroids ( 2201–2300 )
- Small Planet Classifications