(1480) Aunus Main-belt Asteroid

Discovered on 18 February 1938 by Y. Vaisala at Turku.

Where Aunus is today

MercuryVenusEarthEarthMarsMarsAunusAunus

Seen from above the solar system on 2026-10-14: Aunus is 2.13 au from the Sun and 3.12 au from Earth. Computed from JPL's orbital elements.

Facts

Number1480
Provisional designation1938 DK
Orbit classMain-belt Asteroid
Diameter6.38 km (#8,403 largest of 17,440 named asteroids with a measured size)
Albedo0.257
Rotation period5.16 hours
Spectral typeS
Absolute magnitude (H)13.2
Orbital period3.27 years
Semi-major axis2.20 au
Perihelion – aphelion1.96 – 2.44 au
Eccentricity0.109
Inclination4.86°
Closest distance between its orbit and Earth's (MOID)0.983 au

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

More named asteroids discovered by Y. Vaisala