(43283) Robinbock Main-belt Asteroid

Discovered on 3 March 2000 by CSS at Catalina.

Robin Bock (b. 1957) is a Michigan amateur astronomer who served as Treasurer of the Warren Astronomical Society from 1979-1980 and then as Vice Chairperson and Secretary of the Great Lakes Region of the Astronomical League.Naming citation (MPC batch dated 2019-05-18), IAU / Minor Planet Center, via NASA/JPL

Where Robinbock is today

MercuryVenusEarthEarthMarsMarsRobinbockRobinbock

Seen from above the solar system on 2026-10-14: Robinbock is 3.08 au from the Sun and 3.93 au from Earth. Computed from JPL's orbital elements.

Facts

Number43283
Provisional designation2000 EC143
Orbit classMain-belt Asteroid
Diameter7.33 km (#7,275 largest of 17,440 named asteroids with a measured size)
Albedo0.0560
Absolute magnitude (H)14.36
Orbital period4.42 years
Semi-major axis2.69 au
Perihelion – aphelion1.98 – 3.41 au
Eccentricity0.267
Inclination13.6°
Closest distance between its orbit and Earth's (MOID)0.979 au

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

Also named after someone called Robin

Also discovered on 3 March 2000

More named asteroids discovered by CSS