(2227) Otto Struve ( lat.Otto Struve ) - an asteroid of the main belt , which was discovered on September 13, 1955 as part of the IAP asteroid search program at the observatory Goethe Link is named after the Russian-American astronomer Otto Struve [1] .
| (2227) Otto Struve | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | IAP |
| Place of discovery | Brooklyn |
| Discovery date | September 13, 1955 |
| Eponym | Otto Struve |
| Alternative notation | 1955 RX ; 1935 UP; 1955 SA 2 ; 1962 WL 2 ; 1970 ET 2 ; 1965 SV 3 |
| Category | Main ring |
| Orbital characteristics | |
| Age of May 23, 2014 JD 2456800.5 | |
| Eccentricity ( e ) | 0.1743205 |
| Semimajor axis ( a ) | 334.476 million km (2,2358364 AU ) |
| Perihelion ( q ) | 276.17 million km (1.8460843 AU) |
| Aphelion ( Q ) | 392.782 million km (2.6255885 AU) |
| Circulation Period ( P ) | 1221.12 days (3.343 g. ) |
| Average orbital speed | 19.767 km / s |
| Inclination ( i ) | 4,94962 ° |
| Longitude node (Ω) | 178.91241 ° |
| Perihelion Argument (ω) | 253.89429 ° |
| Median Anomaly ( M ) | 147.29586 ° |
| physical characteristics | |
| Diameter | 6 - 13 km |
| Apparent magnitude | 17.3 m (current) |
| Absolute magnitude | 13.3 m |
| Current distance from the sun | 1.847 a. e. |
| Current distance from earth | 1.842 a. e. |
Orbit of the asteroid Otto Struve and his position in the solar system
See also
- Asteroid List ( 2201-2300 )
- 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. 181. - ISBN 3-540-00238-3 .