(260886) Henritudor Main-belt Asteroid

Discovered on 31 August 2005 by M. Dawson at Cote de Meuse.

Henri Owen Tudor (1859-1928) was a Luxembourgish engineer and inventor.Naming citation (20130127/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Henritudor is today

MercuryVenusEarthEarthMarsMarsHenritudorHenritudor

Seen from above the solar system on 2026-10-14: Henritudor is 3.54 au from the Sun and 3.58 au from Earth. Computed from JPL's orbital elements.

Facts

Number260886
Provisional designation2005 QP143
Orbit classMain-belt Asteroid
Diameter4.14 km (#12,410 largest of 17,440 named asteroids with a measured size)
Albedo0.0410
Absolute magnitude (H)15.96
Orbital period5.59 years
Semi-major axis3.15 au
Perihelion – aphelion2.63 – 3.67 au
Eccentricity0.165
Inclination26.1°
Closest distance between its orbit and Earth's (MOID)1.76 au

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

Also named after someone called Henri

Also discovered on 31 August 2005

More named asteroids discovered by M. Dawson