(2592) Hunan Main-belt Asteroid

Discovered on 30 January 1966 by Purple Mountain Observatory at Nanking.

Where Hunan is today

MercuryVenusEarthEarthMarsMarsHunanHunan

Seen from above the solar system on 2026-10-14: Hunan is 3.00 au from the Sun and 3.52 au from Earth. Computed from JPL's orbital elements.

Facts

Number2592
Provisional designation1966 BW
Orbit classMain-belt Asteroid
Diameter18.5 km (#2,413 largest of 17,440 named asteroids with a measured size)
Albedo0.0720
Rotation period50.0 hours
Absolute magnitude (H)12.3
Orbital period5.53 years
Semi-major axis3.13 au
Perihelion – aphelion2.75 – 3.50 au
Eccentricity0.120
Inclination1.34°
Closest distance between its orbit and Earth's (MOID)1.75 au

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

Also discovered on 30 January 1966

More named asteroids discovered by Purple Mountain Observatory