(13647) Rey Main-belt Asteroid

Discovered on 20 April 1996 by E. W. Elst at La Silla.

In Amsterdam from 1744 onward, Marc-Michel Rey (1720-1780) was a major figure in the publishing history of the Enlightenment. Manuscripts were smuggled out of France and found their way to Amsterdam, where they were printed and brought back to France clandestinely.Naming citation (20050919/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Rey is today

MercuryVenusEarthEarthMarsMarsReyRey

Seen from above the solar system on 2026-10-14: Rey is 3.05 au from the Sun and 2.09 au from Earth. Computed from JPL's orbital elements.

Facts

Number13647
Provisional designation1996 HR24
Orbit classMain-belt Asteroid
Diameter8.29 km (#6,310 largest of 17,440 named asteroids with a measured size)
Albedo0.0850
Absolute magnitude (H)14.02
Orbital period5.70 years
Semi-major axis3.19 au
Perihelion – aphelion2.64 – 3.74 au
Eccentricity0.171
Inclination4.59°
Closest distance between its orbit and Earth's (MOID)1.63 au

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

Also named after someone called In

Also discovered on 20 April 1996

More named asteroids discovered by E. W. Elst