EURONEAR-Recovery, follow-up and discovery of NEAs and MBAs using large field 1-2Â m telescopes

► ESO/MPG and INT are successful to follow and recover faint NEAs up to V=22 mag. ► Most of 628 unknown objects are consistent with MBAs and 4-16 are NEO candidates. ► Published orbital elements are similar to calculated orbits based on small arcs. ► We give some statistics to assess the observability of the unknown MBAs and NEAs. ► We provide a basic orbital model to check any large sky survey for NEO candidates.