(10031) Vladarnolda ( Latin: Vladarnolda ) is a typical asteroid of the main belt , which was discovered on September 7, 1981 by the Soviet astronomer Lyudmila Karachkina at the Crimean Observatory and named after the outstanding Soviet scientist and mathematician Vladimir Arnold [1] .
- The orbit of the asteroid Vladarnold and its position in the solar system
| (10031) Vladarnold | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | Lyudmila Karachkina |
| Place of discovery | Crimea |
| Discovery date | September 7, 1981 |
| Eponym | Vladimir Arnold |
| Alternative notation | 1981 RB 2 ; 1993 ME |
| Category | Main ring |
| Orbital characteristics | |
| Age of August 27, 2011 JD 2455800.5 | |
| Eccentricity ( e ) | 0.2005725 |
| Semimajor axis ( a ) | 387.027 million km (2,5871141 AU ) |
| Perihelion ( q ) | 309.4 million km (2,0682102 AU) |
| Aphelion ( Q ) | 464.654 million km (3,106018 AU) |
| Circulation Period ( P ) | 1519.924 days (4.161 g. ) |
| Average orbital speed | 18.33 km / s |
| Inclination ( i ) | 12.94103 ° |
| Longitude node (Ω) | 255.51744 ° |
| Perihelion Argument (ω) | 47.17409 ° |
| Median Anomaly ( M ) | 148,70088 ° |
| physical characteristics | |
| Diameter | 7 - 16 km |
| Apparent magnitude | 18.71 m (current) |
| Absolute magnitude | 12.9 m |
| Current distance from the sun | 2,938 a e. |
| Current distance from earth | 3,201 a. e. |
See also
- The list of asteroids ( 10001-10100 )
- 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. 718. - ISBN 3-540-00238-3 .