  We analyze the velocity dependence on energy of superluminal neutrino
recorded by the OPERA and MINOS collaborations and manage to approximate the
energy spectrum by a power law E=p+Cp^a where parameters must be taken in the
range a=0.40--1.18 and C=1.5x10^{-5}--4.15x10^{-4} (momentum and energy are
expressed in GeV). This rough estimation is constrained by the errors of
measurements, and new experimental data are requested.
