🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiTiếng ViệtРусскийالعربية한국어EntityQ523236· pop 19synodic periodtime between two passes of an object in front of a distant star seen from another orbiting objectAvailable in 19 languagesFrançaisDeutschРусскийالعربيةArmenianbe_x_oldBelarusianCzechEsperantoEstonian