(903) Nealley
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Asteroid (903) Nealley |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.2400 AU |
| eccentricity | 0.0380 |
| Perihelion - aphelion | 3.1169 AU - 3.3631 AU |
| Inclination of the orbit plane | 11.751 ° |
| Sidereal period | 5,832 a |
| Mean orbital velocity | 16.55 km / s |
| Physical Properties | |
| Medium diameter | 63.44 km |
| Albedo | 0.053 |
| Rotation period | 21,600 h |
| Absolute brightness | 9,989 likes |
| Spectral class | ? |
| history | |
| Explorer | Johann Palisa |
| Date of discovery | 1918 |
| Another name | 1918 EM, 1927 DB, 1952 KK |
| 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. | |
(903) neally is an asteroid of the main belt , which on 13 September 1918 by the Austrian astronomer Johann Palisa in Vienna was discovered.
The asteroid was named after an American amateur astronomer from New York .