Does a Meteor's "color" Reflect its Composition?

The best way to obtain information about a meteoroid's composition is to measure meteor spectra at a resolution fine enough to distinguish between emission lines. However, simple color filters are cheaper and easier to use than a grating or radiometer, and it is therefore tempting to try to use a set of filters to characterize a meteor's "color" despite the extremely coarse resolution of this approach. To test whether color filters can provide useful information about meteoroid composition, we convolved the light curves from a catalog of meteor spectra (Vojáček et al., 2015) with U, B, V, R, and I Bessel filters. We find that the Borovička et al. (2005) meteor spectra classifications cannot be retrieved from color alone, with the possible exception of iron meteoroids.