(16438) Knöfel

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Asteroid
(16438) Knöfel
Properties of the orbit ( animation )
Epoch:  April 18, 2013 ( JD 2,456,400.5)
Orbit type Main belt asteroid
Asteroid family Lydia family
Major semi-axis 2.7351  AU
eccentricity 0.0533
Perihelion - aphelion 2.5893 AU - 2.8808 AU
Inclination of the orbit plane 4.5600 °
Sidereal period 4.52 a
Mean orbital velocity 18.01 km / s
Physical Properties
Absolute brightness 14.5 mag
history
Explorer Freimut Börngen
Date of discovery January 11, 1989
Another name 1989 AU 6
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.

(16438) Knöfel is an asteroid of the main belt , which was discovered on January 11, 1989 by Freimut Börngen at the observatory of the Thuringian State Observatory Tautenburg .

The celestial body was named after the German meteorologist and amateur astronomer André Knöfel (* 1963), who works for the German Weather Service (DWD) at the Lindenberg Meteorological Observatory .

See also

Web links