(11756) Geneparker

from Wikipedia, the free encyclopedia
Asteroid
(11756) Geneparker
Properties of the orbit ( animation )
Epoch:  December 9, 2014 ( JD 2,457,000.5)
Orbit type Main belt asteroid
Major semi-axis 2.2425  AU
eccentricity 0.1802
Perihelion - aphelion 1.8383 AU - 2.6467 AU
Inclination of the orbit plane 2.2079 °
Length of the ascending node 51.6865 °
Argument of the periapsis 303.4191 °
Sidereal period 3.36 a
Mean orbital velocity 19.88 km / s
Physical Properties
Rotation period 6.5 h
Absolute brightness 14.7 mag
history
Explorer Cornelis van Houten
Ingrid van Houten-Groeneveld
Date of discovery September 24, 1960
Another name 2779 PL , 1997 SB 25
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.

(11756) Gene Parker is an asteroid of the main belt , which on 24 September 1960 by the Dutch astronomer Cornelis Johannes van Houten , Ingrid van Houten-Groeneveld and Tom Gehrels at Palomar Observatory ( IAU code 675) in California was discovered.

The asteroid was named on March 6, 2004 after the American astrophysicist Eugene N. Parker (* 1927), who conducted research at the University of Chicago and who coined the term solar wind in 1959 .

See also

Web links