potentially hazardous object

asteroid or comet with an orbit such that it has the potential to make close approaches to the Earth

en-US/pəˈtɛnt͡ʃəli ˈhæzɚdəs ɑbˈd͡ʒɪktv/
en-GB/pəˈtɛnʃəlɪ ˈhæzədəs ˈɒbd͡ʒɪkt/

Kategoriler:

near-Earth objectexternal risk