Employing aircraft guidance at the final trajectory span should ensure that the consequences of previous manoeuvres along with deviations of real trajectory from nominal homing trajectory are eliminated. At present, trajectory guidance methods do not completely satisfy the requirements for efficiently reaching ground targets. Therefore, developing algorithms of trajectory guidance to collectively increase accuracy and potential stationary object reaching zone is a pressing problem. The primary objective of the study is to synthesise and validate implementation of an object guidance algorithm based on selecting proportional guidance parameters with the help of empirical dependences, so that the algorithm makes it possible to execute the tasks posed. Guidance based on the algorithm developed made it possible to improve guidance quality by increasing accuracy and expanding the target reaching zone threefold.