(6273) Kiruna Main-belt Asteroid

Discovered on 1 March 1992 by UESAC at La Silla.

North of the Arctic Circle in the province of Norrbotten, Kiruna is the northernmost city in Sweden, known for its iron-ore mining since the late-nineteenth century.Naming citation (19990928/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Kiruna is today

MercuryVenusEarthEarthMarsMarsKirunaKiruna

Seen from above the solar system on 2026-10-14: Kiruna is 1.98 au from the Sun and 2.12 au from Earth. Computed from JPL's orbital elements.

Facts

Number6273
Provisional designation1992 ER31
Orbit classMain-belt Asteroid
Diameter6.88 km (#7,793 largest of 17,440 named asteroids with a measured size)
Albedo0.0350
Absolute magnitude (H)14.44
Orbital period3.91 years
Semi-major axis2.48 au
Perihelion – aphelion1.87 – 3.09 au
Eccentricity0.246
Inclination1.68°
Closest distance between its orbit and Earth's (MOID)0.884 au

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

Also discovered on 1 March 1992

More named asteroids discovered by UESAC