(4815) Anders Main-belt Asteroid

Discovered on 2 March 1981 by S. J. Bus at Siding Spring.

Edward Anders (b. 1926), professor emeritus at the University of Chicago, has made many seminal contributions to the field of meteoritics. His work provided early evidence that meteorites are derived from minor planets rather than a larger fragmented planet and that meteoritic organics are of abiotic origin.Naming citation (20001013/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Anders is today

MercuryVenusEarthEarthMarsMarsAndersAnders

Seen from above the solar system on 2026-10-14: Anders is 2.07 au from the Sun and 1.13 au from Earth. Computed from JPL's orbital elements.

Facts

Number4815
Provisional designation1981 EA28
Orbit classMain-belt Asteroid
Diameter4.17 km (#12,337 largest of 17,440 named asteroids with a measured size)
Albedo0.336
Absolute magnitude (H)13.98
Orbital period3.63 years
Semi-major axis2.36 au
Perihelion – aphelion2.04 – 2.68 au
Eccentricity0.135
Inclination7.55°
Closest distance between its orbit and Earth's (MOID)1.04 au

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

Also named after someone called Edward

Also discovered on 2 March 1981

More named asteroids discovered by S. J. Bus