(9907) Oileus

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Asteroid
(9907) Oileus
Properties of the orbit ( animation )
Epoch:  September 30, 2012 ( JD 2,456,200.5)
Orbit type Jupiter Trojan (L 4 )
Major semi-axis 5,3000  AU
eccentricity 0.0673
Perihelion - aphelion 4.9435 AU - 5.6565 AU
Inclination of the orbit plane 8.1419 °
Sidereal period 12.20 a
Mean orbital velocity 12.92 km / s
Physical Properties
Absolute brightness 11.6 mag
history
Explorer Cornelis van Houten
Ingrid van Houten-Groeneveld
Date of discovery September 24, 1960
Another name 6541 PL, 1977 CC 1
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.

(9907) Oileus 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 .

(9907) Oileus 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 Oileus , King of Lokris and father of Ajax the Little . In his youth he took part in the Argonaut train.

See also

Web links