36 Atalante
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Discovery
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| Discovered by | H. Goldschmidt |
| Discovery date | October 5, 1855 |
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Designations
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| Alternative names | A901 SB; A912 HC |
| Minor planet category |
Main belt |
| Epoch December 31, 2006 (JD 2454100.5) | |
| Aphelion | 535.625 Gm (3.580 AU) |
| Perihelion | 286.217 Gm (1.913 AU) |
| Semi-major axis | 410.921 Gm (2.747 AU) |
| Eccentricity | 0.303 |
| Orbital period | 1662.831 d (4.55 a) |
| Average orbital speed | 17.55 km/s |
| Mean anomaly | 47.005° |
| Inclination | 18.432° |
| Longitude of ascending node | 358.472° |
| Argument of perihelion | 47.132° |
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Physical characteristics
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| Dimensions | 105.6 km |
| Mass | ~1.2×1018 kg |
| Mean density | 2.0? g/cm³ |
| Equatorial surface gravity | ~0.0295 m/s² |
| Escape velocity | ~0.0558 km/s |
| Rotation period | 0.414 d (9.93 h) [1] |
| Albedo | 0.065 [2] |
| Temperature | ~170 K |
| Spectral type | ? |
| Absolute magnitude | 8.46 |
36 Atalante (IPA: /ˌætəˈlænti/) is a large, dark main belt asteroid.
It was discovered by H. Goldschmidt on October 5, 1855 and named after the Greek mythological heroine Atalanta.
[edit] References
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