(11247) Wilburwright Outer Main-belt Asteroid

Discovered on 16 October 1977 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar.

Wilbur Wright (1867-1912) participated with his brother in the first successful flights of a heavier-than-air flying machine at Kitty Hawk, North Carolina, on 1903 Dec. 17.Naming citation (20040107/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Wilburwright is today

MercuryVenusEarthEarthMarsMarsWilburwrightWilburwright

Seen from above the solar system on 2026-10-14: Wilburwright is 3.78 au from the Sun and 4.63 au from Earth. Computed from JPL's orbital elements.

Facts

Number11247
Provisional designation4280 T-3
Orbit classOuter Main-belt Asteroid
Diameter9.72 km (#5,263 largest of 17,440 named asteroids with a measured size)
Albedo0.0920
Rotation period16.0 hours
Absolute magnitude (H)13.52
Orbital period5.77 years
Semi-major axis3.22 au
Perihelion – aphelion2.65 – 3.78 au
Eccentricity0.176
Inclination5.06°
Closest distance between its orbit and Earth's (MOID)1.64 au

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

Also named after someone called Wilbur

Also discovered on 16 October 1977

More named asteroids discovered by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.