(17938) Tamsendrew Main-belt Asteroid

Discovered on 17 April 1999 by LINEAR at Socorro.

Tamsen Alicia Drew (b. 1985) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for her engineering team project. She also received the Intel Foundation Achievement Award. She attends the Amador Valley High School, Pleasanton, California, U.S.A.Naming citation (20040614/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Tamsendrew is today

MercuryVenusEarthEarthMarsMarsTamsendrewTamsendrew

Seen from above the solar system on 2026-10-14: Tamsendrew is 2.69 au from the Sun and 1.82 au from Earth. Computed from JPL's orbital elements.

Facts

Number17938
Provisional designation1999 HW6
Orbit classMain-belt Asteroid
Diameter3.22 km (#14,658 largest of 17,440 named asteroids with a measured size)
Albedo0.204
Rotation period2.64 hours
Absolute magnitude (H)14.73
Orbital period3.62 years
Semi-major axis2.36 au
Perihelion – aphelion1.91 – 2.80 au
Eccentricity0.189
Inclination3.80°
Closest distance between its orbit and Earth's (MOID)0.912 au

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

Also named after someone called Tamsen

Also discovered on 17 April 1999

More named asteroids discovered by LINEAR