(23691) Jefneve Main-belt Asteroid

Discovered on 3 May 1997 by E. W. Elst at La Silla.

Jef Neve (b. 1977) is a Belgian jazz and classical music pianist. A 2000 graduate of the Lemmens Institure in Leuven, he wrote the soundtrack for the 2012 VRT series In Vlaamse Velden (In Flandern Fields).Naming citation (WGSBN Bull. 3, #13, 13), IAU / Minor Planet Center, via NASA/JPL

Where Jefneve is today

MercuryVenusEarthEarthMarsMarsJefneveJefneve

Seen from above the solar system on 2026-10-14: Jefneve is 2.80 au from the Sun and 3.73 au from Earth. Computed from JPL's orbital elements.

Facts

Number23691
Provisional designation1997 JN16
Orbit classMain-belt Asteroid
Diameter9.97 km (#5,110 largest of 17,440 named asteroids with a measured size)
Albedo0.0410
Absolute magnitude (H)14.09
Orbital period4.22 years
Semi-major axis2.61 au
Perihelion – aphelion2.15 – 3.07 au
Eccentricity0.177
Inclination4.18°
Closest distance between its orbit and Earth's (MOID)1.14 au

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

Also named after someone called Jef

Also discovered on 3 May 1997

More named asteroids discovered by E. W. Elst