(1247) Memoria Main-belt Asteroid

Discovered on 30 August 1932 by M. Laugier at Uccle.

Where Memoria is today

MercuryVenusEarthEarthMarsMarsMemoriaMemoria

Seen from above the solar system on 2026-10-14: Memoria is 2.58 au from the Sun and 2.52 au from Earth. Computed from JPL's orbital elements.

Facts

Number1247
Provisional designation1932 QA
Orbit classMain-belt Asteroid
Diameter38.9 km (#1,000 largest of 17,440 named asteroids with a measured size)
Albedo0.0780
Rotation period18.8 hours
Spectral typeCXF
Absolute magnitude (H)10.67
Orbital period5.54 years
Semi-major axis3.13 au
Perihelion – aphelion2.58 – 3.68 au
Eccentricity0.176
Inclination1.78°
Closest distance between its orbit and Earth's (MOID)1.56 au

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

More named asteroids discovered by M. Laugier