Tags: Planet.

5780 Lafontaine (1990 EJ2) is an outer main-belt asteroid discovered on March 2 1990 by E. W. Elst at La Silla. It is named for the French lyric poet Jean de La Fontaine.

apoapsis (km)
5.62873e+11
orbital period (μ)
1.93809e+08
periapsis (km)
4.40502e+11
absolute magnitude
11.8
discovery date
1990-03-02
discoverer
Eric Walter Elst
epoch
May 14 2008
former name
1990 EJ2

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