307 Nike
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| Discovery A | |
|---|---|
| Discoverer | Auguste Charlois |
| Discovery date | March 5, 1891 |
| Alternate designations B |
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| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.138 |
| Semi-major axis (a) | 435.317 Gm (2.91 AU) |
| Perihelion (q) | 375.137 Gm (2.508 AU) |
| Aphelion (Q) | 495.498 Gm (3.312 AU) |
| Orbital period (P) | 1813.055 d (4.96 a) |
| Mean orbital speed | 17.46 km/s |
| Inclination (i) | 6.113° |
| Longitude of the ascending node (Ω) |
101.263° |
| Argument of perihelion (ω) |
322.818° |
| Mean anomaly (M) | 58.383° |
| Physical characteristics D | |
| Dimensions | 55.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | unknown |
| Absolute magnitude | 10.12 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
307 Nike is a sizeable Main belt asteroid.
It was discovered by Auguste Charlois on March 5, 1891 in Nice.
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