(1970) Sumeria Main-belt Asteroid

Discovered on 12 March 1954 by M. Itzigsohn at La Plata.

Where Sumeria is today

MercuryVenusEarthEarthMarsMarsSumeriaSumeria

Seen from above the solar system on 2026-10-14: Sumeria is 2.95 au from the Sun and 1.97 au from Earth. Computed from JPL's orbital elements.

Facts

Number1970
Provisional designation1954 ER
Orbit classMain-belt Asteroid
Diameter19.4 km (#2,294 largest of 17,440 named asteroids with a measured size)
Albedo0.0510
Rotation period12.0 hours
Spectral typeCh
Absolute magnitude (H)12.39
Orbital period4.63 years
Semi-major axis2.78 au
Perihelion – aphelion2.33 – 3.23 au
Eccentricity0.162
Inclination7.07°
Closest distance between its orbit and Earth's (MOID)1.34 au

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

More named asteroids discovered by M. Itzigsohn