(12714) Alkimos Jupiter Trojan

Discovered on 15 April 1991 by Shoemaker, C. S., Shoemaker, E. M. at Palomar.

Akimos was a son of Ares. Together with Automedon, he was in charge of Achilles' horses. After the death of Patroclus, they were the most honored of the companions of Achilles.Naming citation (20001013/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Alkimos is today

MercuryVenusEarthEarthMarsMarsJupiterJupiterAlkimosAlkimos

Seen from above the solar system on 2026-10-14: Alkimos is 5.27 au from the Sun and 6.26 au from Earth. Computed from JPL's orbital elements.

Facts

Number12714
Provisional designation1991 GX1
Orbit classJupiter Trojan
Diameter47.8 km (#794 largest of 17,440 named asteroids with a measured size)
Albedo0.0700
Rotation period28.5 hours
Absolute magnitude (H)10.25
Orbital period12.0 years
Semi-major axis5.25 au
Perihelion – aphelion5.05 – 5.44 au
Eccentricity0.0374
Inclination9.50°
Closest distance between its orbit and Earth's (MOID)4.07 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also discovered on 15 April 1991

More named asteroids discovered by Shoemaker, C. S., Shoemaker, E. M.