In astronomy, is an apparent gaining of one heavenly body upon another when due to superior speed, a difference of direction, or both of these.
Kwinzululwazi ngeenkwenkwezi ilufumano olucacileyo lwesiqu esinye sasezulwini phezu kwesinye ngenxa yesantya esingamandla, ukwahluka kweendlela okanye zombini ezi.