394 Arduina
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| Discovery A | |
|---|---|
| Discoverer | A. Borrelly |
| Discovery date | November 19, 1894 |
| Alternate designations B |
1894 BH |
| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.229 |
| Semi-major axis (a) | 413.066 Gm (2.761 AU) |
| Perihelion (q) | 318.532 Gm (2.129 AU) |
| Aphelion (Q) | 507.599 Gm (3.393 AU) |
| Orbital period (P) | 1675.834 d (4.59 a) |
| Mean orbital speed | 17.92 km/s |
| Inclination (i) | 6.224° |
| Longitude of the ascending node (Ω) |
67.373° |
| Argument of perihelion (ω) |
269.755° |
| Mean anomaly (M) | 50.581° |
| Physical characteristics D | |
| Dimensions | 31.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | unknown |
| Absolute magnitude | 9.66 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
394 Arduina is a typical Main belt asteroid.
It was discovered by A. Borrelly on November 19, 1894 in Marseilles.
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