(21614) Grochowski Main-belt Asteroid

Discovered on 10 May 1999 by LINEAR at Socorro.

Julia Caroline Grochowski (b. 1988) was awarded second place in the 2005 Intel International Science and Engineering Fair for her medicine and health team project. She attends the Archbishop MacDonald High School, Edmonton, Alberta, Canada.Naming citation (20050822/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Grochowski is today

MercuryVenusEarthEarthMarsMarsGrochowskiGrochowski

Seen from above the solar system on 2026-10-14: Grochowski is 2.43 au from the Sun and 2.41 au from Earth. Computed from JPL's orbital elements.

Facts

Number21614
Provisional designation1999 JW75
Orbit classMain-belt Asteroid
Diameter3.99 km (#12,765 largest of 17,440 named asteroids with a measured size)
Albedo0.279
Absolute magnitude (H)14.29
Orbital period3.61 years
Semi-major axis2.35 au
Perihelion – aphelion1.97 – 2.73 au
Eccentricity0.161
Inclination6.03°
Closest distance between its orbit and Earth's (MOID)0.975 au

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

Also named after someone called Julia

Also discovered on 10 May 1999

More named asteroids discovered by LINEAR