(5149) Leibniz

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Asteroid
(5149) Leibniz
Properties of the orbit ( animation )
Epoch:  December 9, 2014 ( JD 2,457,000.5)
Orbit type Main belt asteroid
Asteroid family Themis family
Major semi-axis 3.1674  AU
eccentricity 0.1421
Perihelion - aphelion 2.7173 AU - 3.6174 AU
Inclination of the orbit plane 0.7345 °
Length of the ascending node 11.4076 °
Argument of the periapsis 101.9501 °
Sidereal period 5.64 a
Mean orbital velocity 16.75 km / s
Physical Properties
Absolute brightness 12.8 mag
history
Explorer Cornelis Johannes van Houten ,
Ingrid van Houten-Groeneveld ,
Tom Gehrels
Date of discovery September 24, 1960
Another name 6582 PL , 1985 DF 4
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.

(5149) Leibniz is an asteroid of the main belt that was discovered on September 24, 1960 by the Dutch astronomer couple Cornelis Johannes van Houten and Ingrid van Houten-Groeneveld . The discovery came about as part of the Palomar-Leiden survey , during which Tom Gehrels examined field plates recorded at the University of Leiden with the 120 cm Oschin Schmidt telescope of the Palomar observatory .

The asteroid belongs to the Themis family, a group of asteroids named after (24) Themis .

(5149) Leibniz was named after the German philosopher , mathematician , diplomat , historian and political advisor Gottfried Wilhelm Leibniz (1646–1716), who is considered one of the most important thought leaders of the Enlightenment .

See also

Web links

Individual evidence

  1. The family membership of (5149) Leibniz in the AstDyS-2 database (English)