(15347) Colinstuart Main-belt Asteroid

Discovered on 26 October 1994 by B. G. W. Manning at Stakenbridge.

Colin Stuart (b. 1986) is a British astronomy writer and presenter. He has given public astronomy talks to over 250,000 people in schools and at the Royal Observatory Greenwich, written many popular astronomy articles and space books. In 2014 he was runner up in the European Astronomy Journalism Prize.Naming citation (MPC batch dated 2017-10-05), IAU / Minor Planet Center, via NASA/JPL

Where Colinstuart is today

MercuryVenusEarthEarthMarsMarsColinstuartColinstuart

Seen from above the solar system on 2026-10-14: Colinstuart is 1.86 au from the Sun and 0.893 au from Earth. Computed from JPL's orbital elements.

Facts

Number15347
Provisional designation1994 UD
Orbit classMain-belt Asteroid
Diameter4.42 km (#11,787 largest of 17,440 named asteroids with a measured size)
Albedo0.157
Absolute magnitude (H)14.71
Orbital period3.56 years
Semi-major axis2.33 au
Perihelion – aphelion1.81 – 2.86 au
Eccentricity0.225
Inclination6.06°
Closest distance between its orbit and Earth's (MOID)0.820 au

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

Also named after someone called Colin

Also discovered on 26 October 1994

More named asteroids discovered by B. G. W. Manning