(2941) Alden Main-belt Asteroid

Discovered on 24 December 1930 by C. W. Tombaugh at Flagstaff.

Where Alden is today

MercuryVenusEarthEarthMarsMarsAldenAlden

Seen from above the solar system on 2026-10-14: Alden is 2.30 au from the Sun and 3.26 au from Earth. Computed from JPL's orbital elements.

Facts

Number2941
Provisional designation1930 YV
Orbit classMain-belt Asteroid
Diameter4.82 km (#10,968 largest of 17,440 named asteroids with a measured size)
Albedo0.229
Rotation period64.6 hours
Absolute magnitude (H)13.64
Orbital period3.16 years
Semi-major axis2.15 au
Perihelion – aphelion1.96 – 2.34 au
Eccentricity0.0896
Inclination3.24°
Closest distance between its orbit and Earth's (MOID)0.975 au

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

More named asteroids discovered by C. W. Tombaugh