(134091) Jaysoncowley Main-belt Asteroid

Discovered on 14 December 2004 by CSS at Catalina.

Jayson Cowley (b. 1959) is the United Launch Alliance Mission Manager for the OSIRIS-REx Asteroid Sample Return Mission. He has supported NASA with Titan-IV, Delta-II and Atlas-V launch services for the MAVEN, LDCM, WISE, STSS-D and Cassini missions.Naming citation (MPC batch dated 2016-08-18), IAU / Minor Planet Center, via NASA/JPL

Where Jaysoncowley is today

MercuryVenusEarthEarthMarsMarsJaysoncowleyJaysoncowley

Seen from above the solar system on 2026-10-14: Jaysoncowley is 3.03 au from the Sun and 2.56 au from Earth. Computed from JPL's orbital elements.

Facts

Number134091
Provisional designation2004 XU110
Orbit classMain-belt Asteroid
Diameter4.44 km (#11,770 largest of 17,440 named asteroids with a measured size)
Albedo0.0980
Absolute magnitude (H)15.25
Orbital period5.45 years
Semi-major axis3.10 au
Perihelion – aphelion2.78 – 3.42 au
Eccentricity0.104
Inclination5.58°
Closest distance between its orbit and Earth's (MOID)1.79 au

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

Also discovered on 14 December 2004

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