(4167) Riemann

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Asteroid
(4167) Riemann
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

  1. ^ Lutz D. Schmadel: Dictionary of minor planet names . Vol. 1. Springer, Berlin & New York 2003

Web links