(9770) Discovery Main-belt Asteroid

Discovered on 1 March 1993 by T. Urata at Oohira.

Discovery was the name of the spaceship in Arthur Clarke's novel and Stanley Kubrick's movie 2001: A Space Odyssey. It is also the name of one of NASA's Space Shuttles.Naming citation (19990928/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Discovery is today

MercuryVenusEarthEarthMarsMarsDiscoveryDiscovery

Seen from above the solar system on 2026-10-14: Discovery is 2.47 au from the Sun and 2.03 au from Earth. Computed from JPL's orbital elements.

Facts

Number9770
Provisional designation1993 EE
Orbit classMain-belt Asteroid
Diameter7.00 km (#7,641 largest of 17,440 named asteroids with a measured size)
Albedo0.0400
Rotation period3.95 hours
Absolute magnitude (H)14.92
Orbital period3.45 years
Semi-major axis2.28 au
Perihelion – aphelion1.95 – 2.62 au
Eccentricity0.147
Inclination3.95°
Closest distance between its orbit and Earth's (MOID)0.948 au

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

Also named after someone called Arthur

Also discovered on 1 March 1993

More named asteroids discovered by T. Urata