(992) Swasey Main-belt Asteroid

Discovered on 14 November 1922 by O. Struve at Williams Bay.

Where Swasey is today

MercuryVenusEarthEarthMarsMarsSwaseySwasey

Seen from above the solar system on 2026-10-14: Swasey is 3.13 au from the Sun and 2.82 au from Earth. Computed from JPL's orbital elements.

Facts

Number992
Provisional designationA922 VD
Orbit classMain-belt Asteroid
Diameter27.6 km (#1,510 largest of 17,440 named asteroids with a measured size)
Albedo0.111
Rotation period13.3 hours
Absolute magnitude (H)10.53
Orbital period5.26 years
Semi-major axis3.03 au
Perihelion – aphelion2.75 – 3.30 au
Eccentricity0.0906
Inclination10.9°
Closest distance between its orbit and Earth's (MOID)1.75 au

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

More named asteroids discovered by O. Struve