(2146) Stentor Jupiter Trojan

Discovered on 24 October 1976 by R. M. West at La Silla.

Where Stentor is today

MercuryVenusEarthEarthMarsMarsJupiterJupiterStentorStentor

Seen from above the solar system on 2026-10-14: Stentor is 5.60 au from the Sun and 6.43 au from Earth. Computed from JPL's orbital elements.

Facts

Number2146
Provisional designation1976 UQ
Orbit classJupiter Trojan
Diameter50.8 km (#732 largest of 17,440 named asteroids with a measured size)
Albedo0.0820
Rotation period16.4 hours
Absolute magnitude (H)10.02
Orbital period11.8 years
Semi-major axis5.19 au
Perihelion – aphelion4.67 – 5.72 au
Eccentricity0.101
Inclination39.3°
Closest distance between its orbit and Earth's (MOID)3.91 au

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

Also discovered on 24 October 1976

More named asteroids discovered by R. M. West