(4167) Riemann
Asteroid (4167) Riemann |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Asteroid family | Maria family |
Major semi-axis | 2.585 AU |
eccentricity | 0.091 |
Perihelion - aphelion | 2.3504 AU - 2.8199 AU |
Inclination of the orbit plane | 14.993 ° |
Length of the ascending node | 160.69 ° |
Sidereal period | 4.16 a |
Physical Properties | |
Medium diameter | approx. 13 km |
Absolute brightness | 12.0 mag |
history | |
Explorer | Lyudmyla Shuravlowa |
Date of discovery | 2nd October 1978 |
Another name | 1978 TQ 7 , 1968 DR, 1986 TO 1 |
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. |
(4167) Riemann is a main belt asteroid that was discovered on October 2, 1978 by Lyudmyla Shuravlowa from the Crimean Observatory .
The asteroid was named after the German mathematician Bernhard Riemann (1826–1866).
Individual evidence
- ^ Lutz D. Schmadel: Dictionary of minor planet names . Vol. 1. Springer, Berlin & New York 2003
Web links
- (4167) Riemann in the Small-Body Database of the Jet Propulsion Laboratory (English).