But it is unlikely any sizable fragments will survive the fiery passage through earth's atmosphere, American space agency NASA said.
Although asteroid 4179 Toutatis will come no closer than four times the distance between the Earth and the moon, this will be the closest approach of any known asteroid of comparable size this century.
She survived an assassination attempt and won a Nobel Prize. Now, 17-year-old activist Malala Yousafzai has an asteroid named after her.