(17928) Neuwirth Main-belt Asteroid

Discovered on 15 April 1999 by LINEAR at Socorro.

Melissa Marie Neuwirth (b. 1984) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for her behavioral and social sciences team project. She attends the Francis Howell North High School, St. Charles, Missouri, U.S.A.Naming citation (20040614/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Neuwirth is today

MercuryVenusEarthEarthMarsMarsNeuwirthNeuwirth

Seen from above the solar system on 2026-10-14: Neuwirth is 2.30 au from the Sun and 2.71 au from Earth. Computed from JPL's orbital elements.

Facts

Number17928
Provisional designation1999 GJ21
Orbit classMain-belt Asteroid
Diameter4.32 km (#12,012 largest of 17,440 named asteroids with a measured size)
Albedo0.198
Absolute magnitude (H)13.73
Orbital period3.82 years
Semi-major axis2.44 au
Perihelion – aphelion2.05 – 2.83 au
Eccentricity0.159
Inclination6.98°
Closest distance between its orbit and Earth's (MOID)1.05 au

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

Also named after someone called Melissa

Also discovered on 15 April 1999

More named asteroids discovered by LINEAR