(1403) Idelsonia
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Asteroid (1403) Idelsonia |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Chloris family |
| Major semi-axis | 2.7182 AU |
| eccentricity | 0.2919 |
| Perihelion - aphelion | 1.9247 AU - 3.5117 AU |
| Inclination of the orbit plane | 10.151 ° |
| Sidereal period | 4,482 a |
| Mean orbital velocity | 18.066 km / s |
| Physical Properties | |
| Medium diameter | 32.80 km |
| Dimensions | ? kg |
| Albedo | 0.094 |
| Medium density | ? g / cm³ |
| Rotation period | 5.458 h |
| Absolute brightness | 11,502 likes |
| Spectral class | Cgh |
| history | |
| Explorer | G. N. Nikolayevich |
| Date of discovery | August 13, 1936 |
| Another name | 1936 QA |
| 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. | |
(1403) Idelsonia is an asteroid of the main belt , which on 13 August 1936 by the Russian astronomer Grigory Neujmin in simeiz was discovered.
The asteroid is named after the Russian astronomer Naum I. Idel'son .