(389) Industria
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Asteroid (389) Industria |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Major semi-axis | 2.609 AU |
| eccentricity | 0.066 |
| Perihelion - aphelion | 2,437 AU - 2,781 AU |
| Inclination of the orbit plane | 8.1 ° |
| Length of the ascending node | 282.4 ° |
| Argument of the periapsis | 265.5 ° |
| Time of passage of the perihelion | 4th July 2012 |
| Sidereal period | 4 a 78 d |
| Mean orbital velocity | 18.4 km / s |
| Physical Properties | |
| Medium diameter | 79.0 km |
| Albedo | 0.1983 |
| Rotation period | 8 h 32 min |
| Absolute brightness | 7.88 likes |
| Spectral class | S. |
| history | |
| Explorer | Auguste Charlois |
| Date of discovery | March 8, 1894 |
| Another name | 1894 BB, 1938 XG, 1946 OJ |
| 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. | |
(389) Industria is an asteroid of the main belt , which was discovered on March 8, 1894 by Auguste Charlois in Nice.
The name was given in 1901 and the name was probably chosen by the Berlin Astronomical Computing Institute at the time .
See also
Individual evidence
- ↑ J. Bauschinger: Designation of small planets . In: Astronomical News . tape 156 , 1901, pp. 239 , bibcode : 1901AN .... 156..239. .