(19349) Denjoy

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Asteroid
(19349) Denjoy
Properties of the orbit ( animation )
Epoch:  September 30, 2012 ( JD 2,456,200.5)
Orbit type Main belt
Major semi-axis 2.7911  AU
eccentricity 0.0305
Perihelion - aphelion 2.7058 AU - 2.8763 AU
Inclination of the orbit plane 5.7035 °
Sidereal period 4.66 a
Mean orbital velocity 17.83 km / s
Physical Properties
Absolute brightness 14.0 mag
history
Explorer PG Comba
Date of discovery February 13, 1997
Another name 1997 CF 22
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.

(19349) Denjoy is an asteroid of the main belt , which on 13 February 1997 by the American Italo- astronomer Paul G. Comba at Prescott Observatory ( IAU code in 684) Arizona was discovered.

The asteroid was named after the French mathematician Arnaud Denjoy (1884–1974) who, together with Baire, Borel and Lebesgue, pursued a new approach in the calculation of convergent trigonometric series in the 1920s.

See also

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