(6019) Telford Main-belt Asteroid

Discovered on 3 September 1991 by R. H. McNaught at Siding Spring.

Thomas Telford (1757-1834) was a Scottish civil engineer and famed builder of roads, canals, bridges, tunnels and harbors. The Ellesmere and Caledonian canals are amongst his most famous. His recommendations on, and subsequent building of, roads in northern Scotland reversed the declines following the Highland Clearances.Naming citation (MPC batch dated 2014-08-10), IAU / Minor Planet Center, via NASA/JPL

Where Telford is today

MercuryVenusEarthEarthMarsMarsTelfordTelford

Seen from above the solar system on 2026-10-14: Telford is 3.08 au from the Sun and 3.88 au from Earth. Computed from JPL's orbital elements.

Facts

Number6019
Provisional designation1991 RO6
Orbit classMain-belt Asteroid
Diameter16.0 km (#2,896 largest of 17,440 named asteroids with a measured size)
Albedo0.174
Rotation period5.76 hours
Absolute magnitude (H)11.81
Orbital period5.22 years
Semi-major axis3.01 au
Perihelion – aphelion2.89 – 3.13 au
Eccentricity0.0397
Inclination8.59°
Closest distance between its orbit and Earth's (MOID)1.90 au

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

Also named after someone called Thomas

Also discovered on 3 September 1991

More named asteroids discovered by R. H. McNaught