(2680) Mateo Main-belt Asteroid

Discovered on 1 July 1975 by Felix Aguilar Observatory at El Leoncito.

Named in memory of José Mateo (1914–1978), a geophysicist who was for many years in charge of the Gravimetry and Tide Department of the La Plata Observatory. Later, as Director of the Observatory, he started the final phase of construction of the astronomical complex at El Leoncito.Naming citation (WGSBN Bull. 6, #9, 5), IAU / Minor Planet Center, via NASA/JPL

Where Mateo is today

MercuryVenusEarthEarthMarsMarsMateoMateo

Seen from above the solar system on 2026-10-14: Mateo is 2.79 au from the Sun and 3.78 au from Earth. Computed from JPL's orbital elements.

Facts

Number2680
Provisional designation1975 NF
Orbit classMain-belt Asteroid
Diameter6.48 km (#8,270 largest of 17,440 named asteroids with a measured size)
Albedo0.265
Absolute magnitude (H)13.13
Orbital period3.72 years
Semi-major axis2.40 au
Perihelion – aphelion1.88 – 2.92 au
Eccentricity0.216
Inclination2.43°
Closest distance between its orbit and Earth's (MOID)0.875 au

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

Also named after someone called Jose

More named asteroids discovered by Felix Aguilar Observatory