(4300) Marg Edmondson Main-belt Asteroid

Discovered on 18 September 1955 by Indiana University at Brooklyn.

Where Marg Edmondson is today

MercuryVenusEarthEarthMarsMarsMarg EdmondsonMarg Edmondson

Seen from above the solar system on 2026-10-14: Marg Edmondson is 2.11 au from the Sun and 1.37 au from Earth. Computed from JPL's orbital elements.

Facts

Number4300
Provisional designation1955 SG1
Orbit classMain-belt Asteroid
Diameter3.97 km (#12,806 largest of 17,440 named asteroids with a measured size)
Albedo0.588
Rotation period9.33 hours
Absolute magnitude (H)13.25
Orbital period3.56 years
Semi-major axis2.33 au
Perihelion – aphelion2.11 – 2.56 au
Eccentricity0.0976
Inclination3.79°
Closest distance between its orbit and Earth's (MOID)1.10 au

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

More named asteroids discovered by Indiana University