(1225) Ariane Main-belt Asteroid

Discovered on 23 April 1930 by H. van Gent at Johannesburg.

Where Ariane is today

MercuryVenusEarthEarthMarsMarsArianeAriane

Seen from above the solar system on 2026-10-14: Ariane is 2.14 au from the Sun and 3.06 au from Earth. Computed from JPL's orbital elements.

Facts

Number1225
Provisional designation1930 HK
Orbit classMain-belt Asteroid
Diameter9.19 km (#5,627 largest of 17,440 named asteroids with a measured size)
Albedo0.302
Rotation period5.51 hours
Absolute magnitude (H)12.06
Orbital period3.34 years
Semi-major axis2.23 au
Perihelion – aphelion2.07 – 2.40 au
Eccentricity0.0747
Inclination3.07°
Closest distance between its orbit and Earth's (MOID)1.09 au

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

Also discovered on 23 April 1930

More named asteroids discovered by H. van Gent