(10485) Sarahyeomans Outer Main-belt Asteroid

Discovered on 21 September 1984 by H. Debehogne at La Silla.

Sarah Katherine Yeomans (b. 1974) received her Ph.D. from the University of Southern California in 2021 with a thesis on Roman civic medicine. She has studied ancient Roman medical facilities, practitioners and instrumentation in Italy as well as present day Bulgaria and Turkey.Naming citation (WGSBN Bull. 2, #6, 4), IAU / Minor Planet Center, via NASA/JPL

Where Sarahyeomans is today

MercuryVenusEarthEarthMarsMarsSarahyeomansSarahyeomans

Seen from above the solar system on 2026-10-14: Sarahyeomans is 2.95 au from the Sun and 2.49 au from Earth. Computed from JPL's orbital elements.

Facts

Number10485
Provisional designation1984 SY5
Orbit classOuter Main-belt Asteroid
Diameter12.5 km (#3,901 largest of 17,440 named asteroids with a measured size)
Albedo0.0710
Absolute magnitude (H)13.26
Orbital period5.87 years
Semi-major axis3.25 au
Perihelion – aphelion2.79 – 3.71 au
Eccentricity0.142
Inclination2.39°
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 named after someone called Sarah

Also discovered on 21 September 1984

More named asteroids discovered by H. Debehogne