(9818) Eurymachos

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Asteroid
(9818) Eurymachos
Properties of the orbit ( animation )
Epoch:  September 30, 2012 ( JD 2,456,200.5)
Orbit type Jupiter Trojan (L 4 )
Major semi-axis 5.2370  AU
eccentricity 0.0070
Perihelion - aphelion 5.2004 AU - 5.2736 AU
Inclination of the orbit plane 7.4810 °
Sidereal period 11.98 a
Mean orbital velocity 12.99 km / s
Physical Properties
Absolute brightness 11.0 mag
history
Explorer CJ van Houten , I. van Houten-Groeneveld
Date of discovery September 24, 1960
Another name 6591 PL, 1979 GB
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.

(9818) Eurymachos is an asteroid belonging to the group of Jupiter Trojans . This describes asteroids that move around the sun on the Lagrange points on Jupiter's orbit .

(9818) Eurymachos was discovered on September 24, 1960 by the Dutch astronomers Cornelis Johannes van Houten , Ingrid van Houten-Groeneveld and Tom Gehrels at the Palomar Observatory ( IAU code 675). It is assigned to the Lagrangian point L 4 .

The asteroid is named after the mythological Greek hero Eurymachos .

He fought on the side of the Greeks in the Trojan War and was one of the warriors in the Trojan Horse .

See also

Web links