(4348) Poulydamas Jupiter Trojan

Discovered on 11 September 1988 by C. S. Shoemaker at Palomar.

Where Poulydamas is today

MercuryVenusEarthEarthMarsMarsJupiterJupiterPoulydamasPoulydamas

Seen from above the solar system on 2026-10-14: Poulydamas is 4.85 au from the Sun and 4.24 au from Earth. Computed from JPL's orbital elements.

Facts

Number4348
Provisional designation1988 RU
Orbit classJupiter Trojan
Diameter82.0 km (#359 largest of 17,440 named asteroids with a measured size)
Albedo0.0330
Rotation period9.91 hours
Absolute magnitude (H)9.65
Orbital period12.0 years
Semi-major axis5.23 au
Perihelion – aphelion4.72 – 5.74 au
Eccentricity0.0976
Inclination7.97°
Closest distance between its orbit and Earth's (MOID)3.72 au

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

Also discovered on 11 September 1988

More named asteroids discovered by C. S. Shoemaker