(1577) Reiss
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Asteroid (1577) Reiss |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2301 AU |
| eccentricity | 0.1667 |
| Perihelion - aphelion | 1.8584 AU - 2.6017 AU |
| Inclination of the orbit plane | 4.355 ° |
| Sidereal period | 3,330 a |
| Mean orbital velocity | 19.95 km / s |
| Physical Properties | |
| Medium diameter | approx. 6 km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 12.8 mag |
| Spectral class | ? |
| history | |
| Explorer | Louis Boyer |
| Date of discovery | January 19, 1949 |
| Another name | 1949 BA 1931 TG 3 , 1934 PX, 1981 RM 5 |
| 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. | |
(1577) Reiss is an asteroid of the main belt , which on 19 January 1949 by the French astronomer Louis Boyer in Algiers was discovered.
The name of the asteroid was chosen in honor of the French astronomer Guy Reiss .