(120121) Libbyadelman Main-belt Asteroid

Discovered on 28 March 2003 by CSS at Catalina.

Libby Adelman (b. 1971) contributed to the NASA OSIRIS-REx Asteroid Sample Return Mission as Instrument Manager for the OLA, OVIRS and REXIS instruments.Naming citation (MPC batch dated 2016-08-18), IAU / Minor Planet Center, via NASA/JPL

Where Libbyadelman is today

MercuryVenusEarthEarthMarsMarsLibbyadelmanLibbyadelman

Seen from above the solar system on 2026-10-14: Libbyadelman is 3.16 au from the Sun and 2.20 au from Earth. Computed from JPL's orbital elements.

Facts

Number120121
Provisional designation2003 FO85
Orbit classMain-belt Asteroid
Diameter6.22 km (#8,607 largest of 17,440 named asteroids with a measured size)
Albedo0.0550
Absolute magnitude (H)15.29
Orbital period5.10 years
Semi-major axis2.96 au
Perihelion – aphelion2.64 – 3.29 au
Eccentricity0.110
Inclination6.15°
Closest distance between its orbit and Earth's (MOID)1.65 au

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

Also named after someone called Libby

Also discovered on 28 March 2003

More named asteroids discovered by CSS