392 Wilhelmina
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| Discovery A | |
|---|---|
| Discoverer | Max Wolf |
| Discovery date | November 4, 1894 |
| Alternate designations B |
1894 BF |
| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.138 |
| Semi-major axis (a) | 431.754 Gm (2.886 AU) |
| Perihelion (q) | 372.04 Gm (2.487 AU) |
| Aphelion (Q) | 491.469 Gm (3.285 AU) |
| Orbital period (P) | 1790.842 d (4.9 a) |
| Mean orbital speed | 17.53 km/s |
| Inclination (i) | 14.323° |
| Longitude of the ascending node (Ω) |
209.903° |
| Argument of perihelion (ω) |
174.824° |
| Mean anomaly (M) | 195.892° |
| Physical characteristics D | |
| Dimensions | 63.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | unknown |
| Absolute magnitude | 9.7 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
392 Wilhelmina is a large Main belt asteroid.
It was discovered by Max Wolf on November 4, 1894 in Heidelberg, Germany.
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