(627) Harida ( Greek: Χάριτες ) is an asteroid of the main belt , which was discovered on March 4, 1907 by the German astronomer August Kopff at the Heidelberg Observatory and named after Harit , goddesses of fun and joy in ancient Greek mythology [1] .
- Orbit of the asteroid Harid and its position in the solar system
| (627) Harida | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | August Kopff |
| Place of discovery | Heidelberg |
| Discovery date | March 4, 1907 |
| Eponym | Harits |
| Alternative notation | 1907 XS ; 1929 RJ 1 ; 1929 RN 1 ; 1932 CZ; 1947 GK; 1966 DR; A917 DE |
| Category | Main ring |
| Orbital characteristics | |
| Age of June 27, 2015 JD 2457200.5 | |
| Eccentricity ( e ) | 0.0590887 |
| Semimajor axis ( a ) | 433.995 million km (2,9010788 AU ) |
| Perihelion ( q ) | 2,7296579 |
| Aphelion ( Q ) | 3.0724997 |
| Circulation Period ( P ) | 1804.836 days (4.941 g. ) |
| Average orbital speed | 17.472 km / s |
| Inclination ( i ) | 6,47791 ° |
| Longitude node (Ω) | 142.52991 ° |
| Perihelion Argument (ω) | 174.49388 ° |
| Median Anomaly ( M ) | 161.74676 ° |
| Asteroid satellite | - |
| physical characteristics | |
| Diameter | 38.018 km |
| Rotation period | 27.888 h |
| Spectral class | X |
| Apparent magnitude | 15.69 m (current) |
| Absolute magnitude | 9.95 m |
| Albedo | 0,0786 |
| Current distance from the sun | 2,964 a e. |
| Current distance from earth | 3.022 a. e. |
Photometric observations made in 2012 at the Organ Mesa Observatory made it possible to obtain the light curves of this body, from which it followed that the period of rotation of the asteroid around its axis is 27.888 ± 0.002 hours, with a change in brightness with rotation 0.35 ± 0.02 m [2] .
See also
- List of Asteroids (601-700)
- 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. 63. - ISBN 3-540-00238-3 .
- ↑ Pilcher, Frederick (October 2012), Rotation Period Determinations for 47 Aglaja, 252 Clementina, 611 Valeria, 627 Charis, and 756 Lilliana , vol. 39, p. 220–222