(3901) Nanjingdaxue Main-belt Asteroid

Discovered on 7 April 1958 by Purple Mountain Observatory at Nanking.

One of the oldest universities in China, Nanjing Daxue (Nanjing University) will be celebrating its centennial in 2002. In 1952 the School of Liberal Arts and the School of Sciences from an earlier establishment also merged with the Nanjing University.Naming citation (20010804/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Nanjingdaxue is today

MercuryVenusEarthEarthMarsMarsNanjingdaxueNanjingdaxue

Seen from above the solar system on 2026-10-14: Nanjingdaxue is 1.93 au from the Sun and 2.49 au from Earth. Computed from JPL's orbital elements.

Facts

Number3901
Provisional designation1958 GQ
Orbit classMain-belt Asteroid
Diameter19.2 km (#2,316 largest of 17,440 named asteroids with a measured size)
Albedo0.0530
Rotation period21.4 hours
Absolute magnitude (H)12.64
Orbital period4.25 years
Semi-major axis2.62 au
Perihelion – aphelion1.89 – 3.36 au
Eccentricity0.281
Inclination12.7°
Closest distance between its orbit and Earth's (MOID)0.906 au

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

More named asteroids discovered by Purple Mountain Observatory