(3310) Patsy Main-belt Asteroid

Discovered on 9 October 1931 by C. W. Tombaugh at Flagstaff.

Where Patsy is today

MercuryVenusEarthEarthMarsMarsPatsyPatsy

Seen from above the solar system on 2026-10-14: Patsy is 3.17 au from the Sun and 2.77 au from Earth. Computed from JPL's orbital elements.

Facts

Number3310
Provisional designation1931 TS2
Orbit classMain-belt Asteroid
Diameter24.0 km (#1,770 largest of 17,440 named asteroids with a measured size)
Albedo0.176
Rotation period9.36 hours
Absolute magnitude (H)10.97
Orbital period5.22 years
Semi-major axis3.01 au
Perihelion – aphelion2.83 – 3.19 au
Eccentricity0.0594
Inclination11.1°
Closest distance between its orbit and Earth's (MOID)1.83 au

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

Also discovered on 9 October 1931

More named asteroids discovered by C. W. Tombaugh