8191 Mersenne

Mersenne
Discovery and designation
Discovered by Eric Walter Elst
Discovery site La Silla, Chile
Discovery date July 20, 1993
Designations
MPC designation 8191
Named after
Marin Mersenne
1993 OX9
Orbital characteristics
Epoch May 14, 2008
Aphelion 2.5120864
Perihelion 2.0149410
Eccentricity 0.1098172
1243.8646377
20.91285
Inclination 2.82986
302.71526
110.22582
Physical characteristics
14.4

    8191 Mersenne (1993 OX9) is an asteroid discovered by Eric Walter Elst at La Silla Observatory on 20 July 1993, according to http://www.angelfire.com/id/ericelst/Citapla.html. It was named after Marin Mersenne because 8191, the number of the object discovered, is sequentially the fifth Mersenne prime.

    External links