(13994) Tuominen Main-belt Asteroid

Discovered on 17 March 1993 by UESAC at La Silla.

Oulu astronomer Ilkka Tuominen works on the solar cycle, late-type star activity and astrophysical magnetohydrodynamics.Naming citation (20010509/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Tuominen is today

MercuryVenusEarthEarthMarsMarsTuominenTuominen

Seen from above the solar system on 2026-10-14: Tuominen is 2.70 au from the Sun and 3.69 au from Earth. Computed from JPL's orbital elements.

Facts

Number13994
Provisional designation1993 FA15
Orbit classMain-belt Asteroid
Absolute magnitude (H)14.79
Orbital period3.72 years
Semi-major axis2.40 au
Perihelion – aphelion2.09 – 2.71 au
Eccentricity0.129
Inclination7.71°
Closest distance between its orbit and Earth's (MOID)1.10 au

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

Also named after someone called Ilkka

Also discovered on 17 March 1993

More named asteroids discovered by UESAC