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Discovery
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| Discovered by | Max Wolf |
| Discovery date | September 25, 1892 |
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Designations
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| Named after | Heinrich Eduard von Lade |
| Alternate name(s) | 1892 H |
| Minor planet category |
Main belt |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion | 458.835 Gm (3.067 AU) |
| Perihelion | 362.429 Gm (2.423 AU) |
| Semi-major axis | 410.632 Gm (2.745 AU) |
| Eccentricity | 0.117 |
| Orbital period | 1661.042 d (4.55 a) |
| Average orbital speed | 17.98 km/s |
| Mean anomaly | 193.091° |
| Inclination | 4.679° |
| Longitude of ascending node | 27.115° |
| Argument of perihelion | 42.727° |
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Physical characteristics
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| Dimensions | 30.0 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) | 9.9 |
340 Eduarda is a typical Main belt asteroid.
It was discovered by Max Wolf on September 25, 1892 in Heidelberg.
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