potentially hazardous object
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English
English
Wikipedia
has an article on:
potentially hazardous object
Wikipedia
Noun
potentially
hazardous
object
(
plural
potentially hazardous objects
)
(
astronomy
)
A near-Earth
asteroid
or
comet
with an orbit such that it has the potential to make close approaches to the Earth and is of a size large enough to cause significant regional damage in the event of impact.
Categories
:
English lemmas
English nouns
English countable nouns
English multiword terms
en:Astronomy
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ဘာသာမန်