(22227) Polyxenos Jupiter Trojan

Discovered on 25 September 1973 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar.

Polyxenos came from Elis and fought against the Trojans.Naming citation (20010705/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Polyxenos is today

MercuryVenusEarthEarthMarsMarsJupiterJupiterPolyxenosPolyxenos

Seen from above the solar system on 2026-10-14: Polyxenos is 5.41 au from the Sun and 6.39 au from Earth. Computed from JPL's orbital elements.

Facts

Number22227
Provisional designation5030 T-2
Orbit classJupiter Trojan
Absolute magnitude (H)12.02
Orbital period11.9 years
Semi-major axis5.23 au
Perihelion – aphelion4.53 – 5.93 au
Eccentricity0.134
Inclination11.0°
Closest distance between its orbit and Earth's (MOID)3.54 au

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

Also discovered on 25 September 1973

More named asteroids discovered by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.