(27) Euterpe
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Asteroid (27) Euterpe |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2,346 AU |
| eccentricity | 0.173 |
| Perihelion - aphelion | 1.94 AU - 2.752 AU |
| Inclination of the orbit plane | 1.6 ° |
| Length of the ascending node | 94.8 ° |
| Argument of the periapsis | 356.7 ° |
| Time of passage of the perihelion | October 12, 2008 |
| Sidereal period of rotation | 3 a 216 d |
| Mean orbital velocity | 19.3 km / s |
| Physical Properties | |
| Medium diameter | 96 km |
| Albedo | 0.16 |
| Rotation period | 10 h 25 min |
| Absolute brightness | 7 likes |
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Spectral class (according to Tholen) |
S. |
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Spectral class (according to SMASSII) |
S. |
| history | |
| Explorer | JR Hind |
| Date of discovery | November 8, 1853 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(27) Euterpe is an asteroid of the main belt , the November 8, 1853 by John Russell Hind was discovered.
The celestial body was named after Euterpe , the muse of lyrical poetry and the flute.
Euterpe moves around the sun at a distance of 1.9 ( perihelion ) to 2.8 ( aphelion ) astronomical units in 3.6 years . The orbit is inclined 1.6 ° to the ecliptic , the orbital eccentricity is 0.17.
Euterpe is very irregularly shaped and has an approximate diameter of 124 × 75 kilometers. The asteroid has a relatively bright, silicate surface with an albedo of 0.16.