(77755) Delemont Main-belt Asteroid

Discovered on 13 August 2001 by M. Ory at Vicques.

The city of Delémont is the capital of Jura, situated 50 km southwest of Basel. In 1289 the bishop of Basel, Pierre Reich of Rechenstein, gave it the status of a city. In the middle of the nineteenth century, the valley of Delémont was the Swiss industrial center for iron and steel with about two thousand workers.Naming citation (WGSBN Bull. 4, #14, 4), IAU / Minor Planet Center, via NASA/JPL

Where Delemont is today

MercuryVenusEarthEarthMarsMarsDelemontDelemont

Seen from above the solar system on 2026-10-14: Delemont is 3.03 au from the Sun and 3.97 au from Earth. Computed from JPL's orbital elements.

Facts

Number77755
Provisional designation2001 PW13
Orbit classMain-belt Asteroid
Diameter4.28 km (#12,091 largest of 17,440 named asteroids with a measured size)
Albedo0.153
Absolute magnitude (H)14.68
Orbital period5.35 years
Semi-major axis3.06 au
Perihelion – aphelion2.96 – 3.16 au
Eccentricity0.0330
Inclination11.6°
Closest distance between its orbit and Earth's (MOID)1.97 au

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

Also discovered on 13 August 2001

More named asteroids discovered by M. Ory