(12040) Jacobi Main-belt Asteroid

Discovered on 8 March 1997 by P. G. Comba at Prescott.

Carl G. J. Jacobi (1804–1851), professor at Königsberg and Berlin, developed the theory of elliptic functions (also discovered independently by Gauss and Abel). He is also known for a functional determinant now called the Jacobian. He was one of the last mathematicians who published their researches in Latin.Naming citation (WGSBN Bull. 3, #13, 7), IAU / Minor Planet Center, via NASA/JPL

Where Jacobi is today

MercuryVenusEarthEarthMarsMarsJacobiJacobi

Seen from above the solar system on 2026-10-14: Jacobi is 1.94 au from the Sun and 2.08 au from Earth. Computed from JPL's orbital elements.

Facts

Number12040
Provisional designation1997 EK8
Orbit classMain-belt Asteroid
Absolute magnitude (H)15.44
Orbital period3.77 years
Semi-major axis2.42 au
Perihelion – aphelion1.93 – 2.91 au
Eccentricity0.202
Inclination2.71°
Closest distance between its orbit and Earth's (MOID)0.949 au

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

Also named after someone called Carl

Also discovered on 8 March 1997

More named asteroids discovered by P. G. Comba