(2895) Memnon Jupiter Trojan

Discovered on 10 January 1981 by N. G. Thomas at Anderson Mesa.

Where Memnon is today

MercuryVenusEarthEarthMarsMarsJupiterJupiterMemnonMemnon

Seen from above the solar system on 2026-10-14: Memnon is 5.00 au from the Sun and 4.52 au from Earth. Computed from JPL's orbital elements.

Facts

Number2895
Provisional designation1981 AE1
Orbit classJupiter Trojan
Diameter56.7 km (#637 largest of 17,440 named asteroids with a measured size)
Albedo0.0600
Rotation period7.52 hours
Absolute magnitude (H)10.05
Orbital period12.0 years
Semi-major axis5.24 au
Perihelion – aphelion4.98 – 5.50 au
Eccentricity0.0492
Inclination27.2°
Closest distance between its orbit and Earth's (MOID)4.11 au

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

Also discovered on 10 January 1981

More named asteroids discovered by N. G. Thomas