Distribution of heliocentric speed of real meteoroid population from the GMN database (filled histogram) and distribution of heliocentric speed at the Earth’s distance of hypothetical interstellar meteoroid population (empty histogram). The latter represents the speed distribution at the edge of the Solar System, which mimics the speed distribution of nearby stars. The number of hypothetical interstellar particles considered here equals to the number of hyperbolic events in the observed GMN population. The parabolic limit is marked with a red line.