(10658) Gretadevries Main-belt Asteroid

Discovered on 25 March 1971 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar.

Greta de Vries (1967-2006) was the assistant to the director of the Kapteyn Astronomical Institute in Groningen, when she tragically died while on holiday. She was a beloved key staff member of the institute.Naming citation (20061109/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Gretadevries is today

MercuryVenusEarthEarthMarsMarsGretadevriesGretadevries

Seen from above the solar system on 2026-10-14: Gretadevries is 2.90 au from the Sun and 3.76 au from Earth. Computed from JPL's orbital elements.

Facts

Number10658
Provisional designation2281 T-1
Orbit classMain-belt Asteroid
Diameter11.5 km (#4,328 largest of 17,440 named asteroids with a measured size)
Albedo0.0580
Absolute magnitude (H)13.75
Orbital period4.66 years
Semi-major axis2.79 au
Perihelion – aphelion2.57 – 3.01 au
Eccentricity0.0786
Inclination4.70°
Closest distance between its orbit and Earth's (MOID)1.58 au

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

Also named after someone called Greta

Also discovered on 25 March 1971

More named asteroids discovered by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.