(497) Iva
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Asteroid (497) Iva |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.858 AU |
| eccentricity | 0.296 |
| Perihelion - aphelion | 2.013 AU - 3.703 AU |
| Inclination of the orbit plane | 4.8 ° |
| Length of the ascending node | 6.5 ° |
| Argument of the periapsis | 3.3 ° |
| Time of passage of the perihelion | July 1, 2008 |
| Sidereal period | 4 a 303 d |
| Mean orbital velocity | 17.2 km / s |
| Physical Properties | |
| Medium diameter | approx. 45 km |
| Rotation period | 4.6 h |
| Absolute brightness | 10.0 mag |
| Spectral class | M. |
| history | |
| Explorer | Raymond Smith Dugan |
| Date of discovery | November 4, 1902 |
| Another name | 1902 KJ, 1947 BN, 1950 TD 3 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(497) Iva is an asteroid of the main belt , which on 4 November 1902 by astronomer Raymond Smith Dugan in Heidelberg was discovered.