(2056) Nancy Main-belt Asteroid

Discovered on 15 October 1909 by J. Helffrich at Heidelberg.

Where Nancy is today

MercuryVenusEarthEarthMarsMarsNancyNancy

Seen from above the solar system on 2026-10-14: Nancy is 2.51 au from the Sun and 3.43 au from Earth. Computed from JPL's orbital elements.

Facts

Number2056
Provisional designationA909 TB
Orbit classMain-belt Asteroid
Diameter7.78 km (#6,791 largest of 17,440 named asteroids with a measured size)
Albedo0.351
Rotation period1,343 hours
Spectral typeS
Absolute magnitude (H)12.39
Orbital period3.30 years
Semi-major axis2.22 au
Perihelion – aphelion1.91 – 2.53 au
Eccentricity0.139
Inclination3.94°
Closest distance between its orbit and Earth's (MOID)0.910 au

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

More named asteroids discovered by J. Helffrich