403 Cyane
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| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | May 18, 1895 |
| Designations | |
| Named after | Cyane |
| Alternative names | 1895 BX |
| Minor planet category | Main belt |
| Orbital characteristics | |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion | 461.241 Gm (3.083 AU) |
| Perihelion | 379.696 Gm (2.538 AU) |
| Semi-major axis | 420.468 Gm (2.811 AU) |
| Eccentricity | 0.097 |
| Orbital period | 1721.083 d (4.71 a) |
| Average orbital speed | 17.77 km/s |
| Mean anomaly | 195.439° |
| Inclination | 9.154° |
| Longitude of ascending node | 244.854° |
| Argument of perihelion | 251.819° |
| Physical characteristics | |
| Dimensions | 49.0 km |
| Mass | unknown |
| Mean density | unknown |
| Equatorial surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Albedo | unknown |
| Temperature | unknown |
| Spectral type | unknown |
| Absolute magnitude (H) | 9.1 |
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403 Cyane is a typical Main belt asteroid.
It was discovered by Auguste Charlois on May 18, 1895 in Nice.
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