(133782) Saraknutson Main-belt Asteroid

Discovered on 20 November 2003 by CSS at Catalina.

Sara Balram Knutson (b. 1987) worked on OSIRIS-REx mission as a Science Processing and Operations Center Operations Engineer. She contributed to SPOC strategic and tactical planning activities, including building science instrument sequences for execution on the spacecraft.Naming citation (MPC batch dated 2016-08-18), IAU / Minor Planet Center, via NASA/JPL

Where Saraknutson is today

MercuryVenusEarthEarthMarsMarsSaraknutsonSaraknutson

Seen from above the solar system on 2026-10-14: Saraknutson is 2.71 au from the Sun and 3.51 au from Earth. Computed from JPL's orbital elements.

Facts

Number133782
Provisional designation2003 WY98
Orbit classMain-belt Asteroid
Diameter2.35 km (#16,515 largest of 17,440 named asteroids with a measured size)
Albedo0.242
Absolute magnitude (H)15.53
Orbital period4.28 years
Semi-major axis2.63 au
Perihelion – aphelion2.42 – 2.85 au
Eccentricity0.0801
Inclination14.2°
Closest distance between its orbit and Earth's (MOID)1.42 au

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

Also named after someone called Sara

Also discovered on 20 November 2003

More named asteroids discovered by CSS