(11008) Ernst Main-belt Asteroid

Discovered on 1 March 1981 by S. J. Bus at Siding Spring.

Carolyn M. Ernst (b. 1979) is a planetary scientist at the Johns Hopkins University Applied Physics Laboratory specializing in impact physics of asteroids and other solar system objects.Naming citation (MPC batch dated 2017-03-12), IAU / Minor Planet Center, via NASA/JPL

Where Ernst is today

MercuryVenusEarthEarthMarsMarsErnstErnst

Seen from above the solar system on 2026-10-14: Ernst is 2.55 au from the Sun and 3.12 au from Earth. Computed from JPL's orbital elements.

Facts

Number11008
Provisional designation1981 EO7
Orbit classMain-belt Asteroid
Diameter5.00 km (#10,617 largest of 17,440 named asteroids with a measured size)
Albedo0.338
Absolute magnitude (H)13.68
Orbital period4.19 years
Semi-major axis2.60 au
Perihelion – aphelion2.32 – 2.87 au
Eccentricity0.105
Inclination13.3°
Closest distance between its orbit and Earth's (MOID)1.34 au

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

Also named after someone called Carolyn

Also discovered on 1 March 1981

More named asteroids discovered by S. J. Bus