(1208) Troilus

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(1208) Troilus
Properties of the orbit (Animation)
Orbit type Jupiter Trojan (L5)
Large semi-axis 5.2356 AE
Eccentricity 0,0912
Perihelion – Aphelion 4.7591 AE – 5.7132 AE
Inclination of the orbital plane 33,564°
Sidereal period 11,980 a
Mean orbital velocity 13.02 km/s
Physical properties
Average diameter approx. 103 km
Mass ?Template:Infobox Asteroid/Maintenance/Mass kg
Albedo 0,042
Medium density ? g/cm³
Rotation period ?
Absolute brightness 8.7 mag
Spectral class ?
Explorer Karl Wilhelm Reinmuth
Discovery date 31. December 1931
Other designation 1931 YA, 1965 WK
Source: Unless individually stated otherwise, data are from JPL Small-Body Database Browser. Asteroid family membership is automatically determined from the AstDyS-2 database. Please also see the note on asteroid articles.

(1208) Troilus is an asteroid from the Trojan group. It is used to describe asteroids that pass through the Lagrange points in Jupiter’s orbit around the Sun. (1208) Troilus is assigned to the Lagrange point L5. The asteroid was discovered on December 31, 1931 by the German astronomer Karl Wilhelm Reinmuth in Heidelberg.

The asteroid was named after Troilos, a legendary figure of the Trojan War.

See also

  • List of asteroids